/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_product43.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:17:37,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:17:37,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:17:37,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:17:37,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:17:37,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:17:37,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:17:37,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:17:37,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:17:37,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:17:37,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:17:37,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:17:37,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:17:37,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:17:37,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:17:37,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:17:37,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:17:37,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:17:37,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:17:37,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:17:37,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:17:37,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:17:37,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:17:37,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:17:37,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:17:37,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:17:37,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:17:37,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:17:37,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:17:37,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:17:37,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:17:37,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:17:37,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:17:37,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:17:37,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:17:37,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:17:37,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:17:37,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:17:37,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:17:37,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:17:37,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:17:37,685 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:17:37,710 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:17:37,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:17:37,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:17:37,715 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:17:37,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:17:37,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:17:37,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:17:37,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:17:37,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:17:37,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:17:37,717 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:17:37,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:17:37,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:17:37,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:17:37,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:17:37,719 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:17:37,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:17:37,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:17:37,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:37,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:17:37,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:17:37,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:17:37,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:17:38,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:17:38,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:17:38,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:17:38,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:17:38,167 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:17:38,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-11-07 00:17:38,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18e302a68/7b2e88917b8f4e939d1e03e54d848b8d/FLAG77ee4e639 [2020-11-07 00:17:39,116 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:17:39,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product43.cil.c [2020-11-07 00:17:39,142 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18e302a68/7b2e88917b8f4e939d1e03e54d848b8d/FLAG77ee4e639 [2020-11-07 00:17:39,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18e302a68/7b2e88917b8f4e939d1e03e54d848b8d [2020-11-07 00:17:39,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:17:39,406 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:17:39,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:39,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:17:39,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:17:39,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:39" (1/1) ... [2020-11-07 00:17:39,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228a6f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:39, skipping insertion in model container [2020-11-07 00:17:39,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:17:39" (1/1) ... [2020-11-07 00:17:39,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:17:39,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:17:39,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:39,907 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:17:40,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:17:40,045 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:17:40,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40 WrapperNode [2020-11-07 00:17:40,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:17:40,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:17:40,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:17:40,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:17:40,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... [2020-11-07 00:17:40,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:17:40,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:17:40,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:17:40,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:17:40,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:17:40,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:17:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:17:40,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:17:40,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:17:40,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:17:40,225 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:17:40,226 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:17:40,226 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:17:40,227 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:17:40,227 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:40,228 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:17:40,229 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:17:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:17:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:17:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:17:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:17:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:17:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:17:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:17:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:17:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:17:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:17:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:17:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:17:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:17:40,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:17:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:17:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:17:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:17:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:17:40,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:17:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:17:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:17:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:17:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:17:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:17:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:17:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:17:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:17:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:17:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:17:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:17:41,403 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:17:41,404 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:17:41,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:41 BoogieIcfgContainer [2020-11-07 00:17:41,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:17:41,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:17:41,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:17:41,413 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:17:41,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:17:39" (1/3) ... [2020-11-07 00:17:41,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@731a242b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:41, skipping insertion in model container [2020-11-07 00:17:41,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:17:40" (2/3) ... [2020-11-07 00:17:41,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@731a242b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:17:41, skipping insertion in model container [2020-11-07 00:17:41,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:17:41" (3/3) ... [2020-11-07 00:17:41,417 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product43.cil.c [2020-11-07 00:17:41,433 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:17:41,437 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:17:41,451 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:17:41,475 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:17:41,476 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:17:41,476 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:17:41,476 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:17:41,476 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:17:41,476 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:17:41,476 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:17:41,477 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:17:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states. [2020-11-07 00:17:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:17:41,522 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:41,524 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:17:41,524 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:41,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:41,531 INFO L82 PathProgramCache]: Analyzing trace with hash -1496834412, now seen corresponding path program 1 times [2020-11-07 00:17:41,541 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:41,542 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1859343925] [2020-11-07 00:17:41,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:41,626 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,341 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:42,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:17:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:17:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:42,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1859343925] [2020-11-07 00:17:42,549 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:42,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:17:42,550 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837129403] [2020-11-07 00:17:42,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:17:42,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:42,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:17:42,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:42,573 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 4 states. [2020-11-07 00:17:44,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:44,114 INFO L93 Difference]: Finished difference Result 514 states and 598 transitions. [2020-11-07 00:17:44,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:17:44,117 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:17:44,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:44,134 INFO L225 Difference]: With dead ends: 514 [2020-11-07 00:17:44,135 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 00:17:44,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:17:44,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 00:17:44,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 277. [2020-11-07 00:17:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-11-07 00:17:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 299 transitions. [2020-11-07 00:17:44,323 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 299 transitions. Word has length 166 [2020-11-07 00:17:44,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:44,324 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 299 transitions. [2020-11-07 00:17:44,324 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:17:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 299 transitions. [2020-11-07 00:17:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:17:44,330 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:44,330 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:17:44,331 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:17:44,331 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:44,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:44,332 INFO L82 PathProgramCache]: Analyzing trace with hash 770888732, now seen corresponding path program 1 times [2020-11-07 00:17:44,332 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:44,332 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [465674337] [2020-11-07 00:17:44,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:44,337 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,775 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:44,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:17:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:17:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:17:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:44,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [465674337] [2020-11-07 00:17:44,973 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:44,973 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:17:44,973 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065230384] [2020-11-07 00:17:44,976 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:17:44,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:44,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:17:44,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:17:44,981 INFO L87 Difference]: Start difference. First operand 277 states and 299 transitions. Second operand 5 states. [2020-11-07 00:17:45,848 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:46,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:46,984 INFO L93 Difference]: Finished difference Result 431 states and 480 transitions. [2020-11-07 00:17:46,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:17:46,985 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:17:46,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:46,995 INFO L225 Difference]: With dead ends: 431 [2020-11-07 00:17:46,996 INFO L226 Difference]: Without dead ends: 313 [2020-11-07 00:17:46,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:47,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2020-11-07 00:17:47,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 267. [2020-11-07 00:17:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-11-07 00:17:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 286 transitions. [2020-11-07 00:17:47,141 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 286 transitions. Word has length 167 [2020-11-07 00:17:47,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:47,142 INFO L481 AbstractCegarLoop]: Abstraction has 267 states and 286 transitions. [2020-11-07 00:17:47,142 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:17:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 286 transitions. [2020-11-07 00:17:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:17:47,146 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:47,147 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] [2020-11-07 00:17:47,147 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:17:47,147 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:47,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:47,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1145135219, now seen corresponding path program 1 times [2020-11-07 00:17:47,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:47,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [577513197] [2020-11-07 00:17:47,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:47,153 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,707 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:47,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:17:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:17:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:47,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [577513197] [2020-11-07 00:17:47,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:47,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:47,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708132475] [2020-11-07 00:17:47,917 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:47,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:47,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:47,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:47,918 INFO L87 Difference]: Start difference. First operand 267 states and 286 transitions. Second operand 10 states. [2020-11-07 00:17:48,499 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:48,870 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:17:49,180 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:17:49,489 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:49,837 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:17:50,154 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:17:51,445 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:53,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:53,572 INFO L93 Difference]: Finished difference Result 703 states and 797 transitions. [2020-11-07 00:17:53,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:17:53,573 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:17:53,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:53,579 INFO L225 Difference]: With dead ends: 703 [2020-11-07 00:17:53,580 INFO L226 Difference]: Without dead ends: 556 [2020-11-07 00:17:53,581 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:17:53,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2020-11-07 00:17:53,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 473. [2020-11-07 00:17:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2020-11-07 00:17:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 523 transitions. [2020-11-07 00:17:53,858 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 523 transitions. Word has length 176 [2020-11-07 00:17:53,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:53,859 INFO L481 AbstractCegarLoop]: Abstraction has 473 states and 523 transitions. [2020-11-07 00:17:53,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:17:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 523 transitions. [2020-11-07 00:17:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-07 00:17:53,863 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:53,863 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] [2020-11-07 00:17:53,863 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:17:53,864 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:17:53,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:53,864 INFO L82 PathProgramCache]: Analyzing trace with hash -80901796, now seen corresponding path program 1 times [2020-11-07 00:17:53,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:53,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1156929667] [2020-11-07 00:17:53,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:53,869 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,184 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:54,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:17:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:17:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:17:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:17:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:17:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:17:54,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1156929667] [2020-11-07 00:17:54,350 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:54,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:17:54,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35954488] [2020-11-07 00:17:54,351 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:17:54,351 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:54,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:17:54,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:17:54,352 INFO L87 Difference]: Start difference. First operand 473 states and 523 transitions. Second operand 7 states. [2020-11-07 00:17:54,901 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:56,884 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:17:57,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:17:57,547 INFO L93 Difference]: Finished difference Result 1162 states and 1365 transitions. [2020-11-07 00:17:57,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:17:57,547 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 184 [2020-11-07 00:17:57,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:17:57,555 INFO L225 Difference]: With dead ends: 1162 [2020-11-07 00:17:57,555 INFO L226 Difference]: Without dead ends: 809 [2020-11-07 00:17:57,557 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:17:57,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2020-11-07 00:17:57,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 685. [2020-11-07 00:17:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 685 states. [2020-11-07 00:17:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 761 transitions. [2020-11-07 00:17:57,840 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 761 transitions. Word has length 184 [2020-11-07 00:17:57,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:17:57,840 INFO L481 AbstractCegarLoop]: Abstraction has 685 states and 761 transitions. [2020-11-07 00:17:57,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:17:57,841 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 761 transitions. [2020-11-07 00:17:57,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:17:57,843 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:17:57,844 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:17:57,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:17:57,844 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 00:17:57,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:17:57,845 INFO L82 PathProgramCache]: Analyzing trace with hash 917035390, now seen corresponding path program 1 times [2020-11-07 00:17:57,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:17:57,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [711891397] [2020-11-07 00:17:57,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:17:57,849 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:17:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,197 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:17:58,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:17:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:17:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:17:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:17:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:17:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:17:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:17:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:17:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:17:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:17:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:17:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:17:58,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [711891397] [2020-11-07 00:17:58,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:17:58,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:17:58,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985156599] [2020-11-07 00:17:58,426 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:17:58,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:17:58,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:17:58,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:17:58,427 INFO L87 Difference]: Start difference. First operand 685 states and 761 transitions. Second operand 10 states. [2020-11-07 00:17:59,008 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:17:59,934 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:00,242 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:01,538 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:01,869 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:02,198 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:02,616 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:02,903 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:03,242 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:03,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:03,897 INFO L93 Difference]: Finished difference Result 1335 states and 1528 transitions. [2020-11-07 00:18:03,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:18:03,897 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:18:03,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:03,905 INFO L225 Difference]: With dead ends: 1335 [2020-11-07 00:18:03,905 INFO L226 Difference]: Without dead ends: 770 [2020-11-07 00:18:03,907 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:18:03,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 770 states. [2020-11-07 00:18:04,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 770 to 682. [2020-11-07 00:18:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2020-11-07 00:18:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 752 transitions. [2020-11-07 00:18:04,225 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 752 transitions. Word has length 185 [2020-11-07 00:18:04,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:04,225 INFO L481 AbstractCegarLoop]: Abstraction has 682 states and 752 transitions. [2020-11-07 00:18:04,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 752 transitions. [2020-11-07 00:18:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-07 00:18:04,230 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:04,230 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:04,230 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:18:04,231 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:04,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:04,231 INFO L82 PathProgramCache]: Analyzing trace with hash 610129114, now seen corresponding path program 1 times [2020-11-07 00:18:04,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:04,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1714107029] [2020-11-07 00:18:04,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:04,235 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,563 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:04,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:18:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:18:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:04,806 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1714107029] [2020-11-07 00:18:04,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:04,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:18:04,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387472589] [2020-11-07 00:18:04,808 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:18:04,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:04,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:18:04,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:18:04,811 INFO L87 Difference]: Start difference. First operand 682 states and 752 transitions. Second operand 10 states. [2020-11-07 00:18:06,261 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:06,561 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:06,893 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:07,228 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:07,578 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:07,909 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:08,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:08,851 INFO L93 Difference]: Finished difference Result 1380 states and 1597 transitions. [2020-11-07 00:18:08,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:18:08,851 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 231 [2020-11-07 00:18:08,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:08,857 INFO L225 Difference]: With dead ends: 1380 [2020-11-07 00:18:08,857 INFO L226 Difference]: Without dead ends: 818 [2020-11-07 00:18:08,860 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:18:08,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 818 states. [2020-11-07 00:18:09,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 818 to 698. [2020-11-07 00:18:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-11-07 00:18:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 768 transitions. [2020-11-07 00:18:09,195 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 768 transitions. Word has length 231 [2020-11-07 00:18:09,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:09,196 INFO L481 AbstractCegarLoop]: Abstraction has 698 states and 768 transitions. [2020-11-07 00:18:09,196 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:18:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 768 transitions. [2020-11-07 00:18:09,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-07 00:18:09,200 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:09,201 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:09,201 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:18:09,201 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:09,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:09,202 INFO L82 PathProgramCache]: Analyzing trace with hash -2000729990, now seen corresponding path program 1 times [2020-11-07 00:18:09,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:09,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1527927327] [2020-11-07 00:18:09,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:09,206 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,529 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:09,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:18:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:18:09,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:09,766 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1527927327] [2020-11-07 00:18:09,766 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:09,766 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:18:09,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062375946] [2020-11-07 00:18:09,767 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:18:09,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:09,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:18:09,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:18:09,768 INFO L87 Difference]: Start difference. First operand 698 states and 768 transitions. Second operand 13 states. [2020-11-07 00:18:10,404 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:10,717 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:11,020 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:11,328 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:11,624 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:12,670 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:12,978 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:13,306 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:13,644 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:13,956 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:15,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:15,148 INFO L93 Difference]: Finished difference Result 1414 states and 1633 transitions. [2020-11-07 00:18:15,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:15,148 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 231 [2020-11-07 00:18:15,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:15,154 INFO L225 Difference]: With dead ends: 1414 [2020-11-07 00:18:15,154 INFO L226 Difference]: Without dead ends: 836 [2020-11-07 00:18:15,157 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:18:15,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2020-11-07 00:18:15,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 710. [2020-11-07 00:18:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 710 states. [2020-11-07 00:18:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 780 transitions. [2020-11-07 00:18:15,455 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 780 transitions. Word has length 231 [2020-11-07 00:18:15,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:15,455 INFO L481 AbstractCegarLoop]: Abstraction has 710 states and 780 transitions. [2020-11-07 00:18:15,455 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:18:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 780 transitions. [2020-11-07 00:18:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-07 00:18:15,460 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:15,460 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:15,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:18:15,460 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:15,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:15,461 INFO L82 PathProgramCache]: Analyzing trace with hash 239482333, now seen corresponding path program 1 times [2020-11-07 00:18:15,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:15,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [566194586] [2020-11-07 00:18:15,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:15,465 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,780 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:15,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:15,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:18:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:18:15,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:18:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:18:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:15,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [566194586] [2020-11-07 00:18:15,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:15,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:18:15,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680168418] [2020-11-07 00:18:15,980 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:18:15,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:15,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:18:15,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:18:15,981 INFO L87 Difference]: Start difference. First operand 710 states and 780 transitions. Second operand 7 states. [2020-11-07 00:18:16,526 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:17,216 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:19,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:19,746 INFO L93 Difference]: Finished difference Result 2035 states and 2383 transitions. [2020-11-07 00:18:19,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:18:19,746 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 231 [2020-11-07 00:18:19,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:19,755 INFO L225 Difference]: With dead ends: 2035 [2020-11-07 00:18:19,756 INFO L226 Difference]: Without dead ends: 1445 [2020-11-07 00:18:19,758 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 43 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:18:19,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2020-11-07 00:18:20,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 1326. [2020-11-07 00:18:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1326 states. [2020-11-07 00:18:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 1326 states and 1487 transitions. [2020-11-07 00:18:20,233 INFO L78 Accepts]: Start accepts. Automaton has 1326 states and 1487 transitions. Word has length 231 [2020-11-07 00:18:20,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:20,234 INFO L481 AbstractCegarLoop]: Abstraction has 1326 states and 1487 transitions. [2020-11-07 00:18:20,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:18:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1487 transitions. [2020-11-07 00:18:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:18:20,239 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:20,239 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:20,239 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:18:20,240 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:20,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:20,240 INFO L82 PathProgramCache]: Analyzing trace with hash -528144328, now seen corresponding path program 1 times [2020-11-07 00:18:20,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:20,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4878011] [2020-11-07 00:18:20,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:20,244 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,650 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:20,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:18:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:18:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:18:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:18:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:18:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:18:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:20,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:20,903 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4878011] [2020-11-07 00:18:20,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:20,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:18:20,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190105701] [2020-11-07 00:18:20,904 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:18:20,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:20,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:18:20,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:18:20,905 INFO L87 Difference]: Start difference. First operand 1326 states and 1487 transitions. Second operand 14 states. [2020-11-07 00:18:21,829 WARN L194 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:18:22,748 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:24,021 WARN L194 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:18:24,616 WARN L194 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:18:25,051 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:25,382 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:25,966 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:18:26,331 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:26,723 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:27,087 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:29,061 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:29,363 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:29,688 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:30,418 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:18:31,549 WARN L194 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:18:32,147 WARN L194 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:18:32,871 WARN L194 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:18:33,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:33,609 INFO L93 Difference]: Finished difference Result 3642 states and 4240 transitions. [2020-11-07 00:18:33,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 00:18:33,610 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 236 [2020-11-07 00:18:33,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:33,625 INFO L225 Difference]: With dead ends: 3642 [2020-11-07 00:18:33,625 INFO L226 Difference]: Without dead ends: 2703 [2020-11-07 00:18:33,630 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 606 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=494, Invalid=1858, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 00:18:33,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2703 states. [2020-11-07 00:18:34,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2703 to 2295. [2020-11-07 00:18:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2295 states. [2020-11-07 00:18:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 2295 states and 2549 transitions. [2020-11-07 00:18:34,683 INFO L78 Accepts]: Start accepts. Automaton has 2295 states and 2549 transitions. Word has length 236 [2020-11-07 00:18:34,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:34,684 INFO L481 AbstractCegarLoop]: Abstraction has 2295 states and 2549 transitions. [2020-11-07 00:18:34,684 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:18:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 2549 transitions. [2020-11-07 00:18:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2020-11-07 00:18:34,688 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:34,689 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:34,689 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:18:34,689 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 00:18:34,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:34,690 INFO L82 PathProgramCache]: Analyzing trace with hash 2018121136, now seen corresponding path program 1 times [2020-11-07 00:18:34,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:34,690 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1665511902] [2020-11-07 00:18:34,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:35,048 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 93 [2020-11-07 00:18:35,854 WARN L194 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:36,571 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:37,262 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:37,932 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:38,580 WARN L194 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 205 [2020-11-07 00:18:39,251 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:39,947 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:40,609 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 00:18:40,611 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:18:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:40,995 WARN L194 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:40,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:18:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:18:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:18:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-07 00:18:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-07 00:18:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:18:46,272 WARN L194 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:18:47,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1665511902] [2020-11-07 00:18:47,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:47,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:18:47,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473502276] [2020-11-07 00:18:47,537 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:18:47,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:47,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:18:47,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:18:47,540 INFO L87 Difference]: Start difference. First operand 2295 states and 2549 transitions. Second operand 63 states. [2020-11-07 00:18:48,727 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:49,046 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:49,368 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:49,707 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:18:50,077 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:18:50,481 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:18:51,617 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:52,016 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:52,457 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:18:52,826 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:53,382 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:18:53,854 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:18:54,419 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:18:54,894 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:18:55,316 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:55,915 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:18:56,472 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:56,814 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:18:57,558 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:18:57,964 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:18:59,433 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:18:59,970 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:19:00,501 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:19:01,032 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:19:01,381 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:19:01,912 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:19:02,610 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:19:02,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:02,840 INFO L93 Difference]: Finished difference Result 2647 states and 2984 transitions. [2020-11-07 00:19:02,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-11-07 00:19:02,841 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 295 [2020-11-07 00:19:02,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:02,843 INFO L225 Difference]: With dead ends: 2647 [2020-11-07 00:19:02,843 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:19:02,857 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 91 SyntacticMatches, 10 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5935 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=2106, Invalid=14664, Unknown=0, NotChecked=0, Total=16770 [2020-11-07 00:19:02,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:19:02,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:19:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:19:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:19:02,858 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 295 [2020-11-07 00:19:02,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:02,858 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:19:02,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:19:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:19:02,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:19:02,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:19:02,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:19:04,634 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:05,327 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 309 [2020-11-07 00:19:06,203 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:06,560 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 282 [2020-11-07 00:19:06,858 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 294 [2020-11-07 00:19:07,375 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:07,872 WARN L194 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:09,349 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 294 [2020-11-07 00:19:10,166 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 296 [2020-11-07 00:19:10,442 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 298 [2020-11-07 00:19:10,705 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 294 [2020-11-07 00:19:11,990 WARN L194 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:12,467 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 298 [2020-11-07 00:19:12,897 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 282 [2020-11-07 00:19:13,769 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 307 [2020-11-07 00:19:14,120 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 315 [2020-11-07 00:19:14,410 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 296 [2020-11-07 00:19:14,696 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 303 [2020-11-07 00:19:15,384 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 280 [2020-11-07 00:19:15,624 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 292 [2020-11-07 00:19:17,483 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 261 [2020-11-07 00:19:18,125 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 296 [2020-11-07 00:19:18,995 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:19:19,856 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2020-11-07 00:19:20,022 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:20,536 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:21,066 WARN L194 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 44 [2020-11-07 00:19:21,530 WARN L194 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:21,681 WARN L194 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:19:21,849 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:22,018 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:22,519 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:22,951 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2020-11-07 00:19:23,516 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-11-07 00:19:24,012 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:24,511 WARN L194 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:24,698 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:24,802 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:25,053 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:19:25,759 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:19:26,259 WARN L194 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:19:26,739 WARN L194 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:19:27,225 WARN L194 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:19:28,102 WARN L194 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:19:28,662 WARN L194 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-11-07 00:19:28,843 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:19:29,330 WARN L194 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:29,949 WARN L194 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:30,203 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:19:30,812 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 45 [2020-11-07 00:19:30,916 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:31,530 WARN L194 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 47 [2020-11-07 00:19:32,047 WARN L194 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:32,637 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-11-07 00:19:33,069 WARN L194 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:19:33,543 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:33,660 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:34,226 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:34,664 WARN L194 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:19:35,553 WARN L194 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 25 [2020-11-07 00:19:36,309 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:19:36,813 WARN L194 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:37,417 WARN L194 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2020-11-07 00:19:38,007 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 35 [2020-11-07 00:19:38,562 WARN L194 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:19:39,061 WARN L194 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:19:39,247 WARN L194 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:19:39,358 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:39,907 WARN L194 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 36 [2020-11-07 00:19:40,367 WARN L194 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 54 [2020-11-07 00:19:40,593 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 56 [2020-11-07 00:19:41,128 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:41,604 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:42,214 WARN L194 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-11-07 00:19:42,722 WARN L194 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 44 [2020-11-07 00:19:43,202 WARN L194 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:19:43,773 WARN L194 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2020-11-07 00:19:44,242 WARN L194 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:44,908 WARN L194 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 45 [2020-11-07 00:19:45,373 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:45,861 WARN L194 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 44 [2020-11-07 00:19:46,052 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:19:46,166 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:46,394 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:46,572 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-11-07 00:19:46,675 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:47,028 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:47,511 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:47,773 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:48,312 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:48,837 WARN L194 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 35 [2020-11-07 00:19:49,460 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 41 [2020-11-07 00:19:49,730 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:49,926 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:19:50,047 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:50,264 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:19:50,752 WARN L194 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:19:50,997 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:19:52,205 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 216 DAG size of output: 53 [2020-11-07 00:19:52,649 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:19:52,882 WARN L194 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:54,061 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-07 00:19:54,374 WARN L194 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 54 [2020-11-07 00:19:54,631 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:54,893 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:55,155 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:19:55,420 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:19:56,180 WARN L194 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:19:56,614 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 40 [2020-11-07 00:19:57,224 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-11-07 00:19:57,730 WARN L194 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:19:58,202 WARN L194 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:19:59,026 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 18 [2020-11-07 00:19:59,188 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:19:59,908 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 45 [2020-11-07 00:20:00,458 WARN L194 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:20:01,263 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:20:01,504 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:20:02,406 WARN L194 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:20:02,425 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:20:02,425 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:20:02,425 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:20:02,425 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:20:02,426 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:20:02,427 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:20:02,428 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 00:20:02,429 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 00:20:02,430 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 00:20:02,431 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 00:20:02,432 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 00:20:02,433 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 00:20:02,434 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 942 948) the Hoare annotation is: true [2020-11-07 00:20:02,434 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 942 948) the Hoare annotation is: true [2020-11-07 00:20:02,435 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 949 957) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-07 00:20:02,435 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 949 957) the Hoare annotation is: true [2020-11-07 00:20:02,435 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 949 957) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2020-11-07 00:20:02,435 INFO L262 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:20:02,435 INFO L269 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: true [2020-11-07 00:20:02,435 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 876 883) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 00:20:02,435 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 876 883) the Hoare annotation is: true [2020-11-07 00:20:02,435 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 876 883) the Hoare annotation is: true [2020-11-07 00:20:02,435 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 884 893) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:20:02,436 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 884 893) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse1 (= test_~tmp~4 0) (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:20:02,436 INFO L262 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (= isPumpRunning_~retValue_acc~5 |__utac_acc__Specification5_spec__2_#t~ret77|) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse1 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse2 (not (= ~waterLevel~0 1)) .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 00:20:02,436 INFO L262 CegarLoopResult]: At program point L889-1(line 889) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (= isPumpRunning_~retValue_acc~5 |__utac_acc__Specification5_spec__2_#t~ret77|) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:20:02,436 INFO L262 CegarLoopResult]: At program point L889-2(line 889) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse1 (= test_~tmp~4 0) (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 884 893) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret77|))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse1 (= test_~tmp~4 0) (= isPumpRunning_~retValue_acc~5 |isPumpRunning_#res|) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point L900-3(line 900) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point L907(lines 907 913) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,437 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 894 922) the Hoare annotation is: true [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 894 922) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,437 INFO L262 CegarLoopResult]: At program point L906(lines 906 916) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L902(lines 902 919) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L904-3(line 904) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L902-1(lines 894 922) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,438 INFO L262 CegarLoopResult]: At program point L900-1(line 900) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,439 INFO L262 CegarLoopResult]: At program point L900-2(line 900) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-11-07 00:20:02,439 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 490 512) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,439 INFO L269 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-11-07 00:20:02,439 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 490 512) the Hoare annotation is: true [2020-11-07 00:20:02,439 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,439 INFO L262 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,439 INFO L262 CegarLoopResult]: At program point L500(lines 500 507) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,439 INFO L269 CegarLoopResult]: At program point L500-1(lines 500 507) the Hoare annotation is: true [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L498-2(line 498) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret42| 1) (= |main_#t~ret42| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~3 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,440 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 490 512) the Hoare annotation is: true [2020-11-07 00:20:02,440 INFO L262 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 443 466) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:20:02,441 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:20:02,442 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:20:02,442 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:20:02,442 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:20:02,442 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:20:02,442 INFO L262 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0))) [2020-11-07 00:20:02,442 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 763 777) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,442 INFO L262 CegarLoopResult]: At program point L767(lines 767 773) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,442 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 763 777) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,442 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 763 777) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,443 INFO L262 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,443 INFO L269 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: true [2020-11-07 00:20:02,443 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 699 707) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,443 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 699 707) the Hoare annotation is: true [2020-11-07 00:20:02,443 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 699 707) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:20:02,443 INFO L266 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-11-07 00:20:02,443 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 00:20:02,443 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:20:02,443 INFO L266 CegarLoopResult]: For program point L727(lines 727 735) no Hoare annotation was computed. [2020-11-07 00:20:02,443 INFO L266 CegarLoopResult]: For program point L727-2(lines 727 735) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 708 743) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L715(lines 715 723) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L715-2(lines 715 723) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 708 743) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 708 743) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 935 941) the Hoare annotation is: true [2020-11-07 00:20:02,444 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 935 941) the Hoare annotation is: true [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 00:20:02,444 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 00:20:02,445 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 00:20:02,446 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 00:20:02,447 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 00:20:02,448 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:20:02,449 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 00:20:02,450 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 00:20:02,451 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:20:02,452 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:20:02,452 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 00:20:02,452 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 00:20:02,452 INFO L262 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:20:02,452 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 476 486) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,452 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 476 486) the Hoare annotation is: true [2020-11-07 00:20:02,452 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 476 486) the Hoare annotation is: true [2020-11-07 00:20:02,452 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 688 698) the Hoare annotation is: true [2020-11-07 00:20:02,452 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 688 698) the Hoare annotation is: true [2020-11-07 00:20:02,452 INFO L269 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 688 698) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point L693-1(line 693) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point L693-2(line 693) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point L693-3(line 693) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 680 687) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 680 687) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 680 687) the Hoare annotation is: true [2020-11-07 00:20:02,453 INFO L269 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L863(lines 863 869) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 859 872) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 859 872) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 859 872) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L637(lines 637 645) the Hoare annotation is: true [2020-11-07 00:20:02,454 INFO L269 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L635-1(line 635) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L633(lines 633 650) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L635-2(line 635) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L635-3(line 635) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 629 653) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 629 653) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L648-1(lines 629 653) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 621 627) the Hoare annotation is: true [2020-11-07 00:20:02,455 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 621 627) the Hoare annotation is: true [2020-11-07 00:20:02,456 INFO L262 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~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 (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= |test_#t~nondet44| 2147483647) (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 .cse5 (<= 0 (+ |test_#t~nondet44| 2147483648))))) [2020-11-07 00:20:02,456 INFO L262 CegarLoopResult]: At program point L543-1(line 543) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~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 (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and .cse0 (<= |test_#t~nondet44| 2147483647) (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (= test_~tmp___0~0 |test_#t~nondet44|) .cse5 (<= 0 (+ |test_#t~nondet44| 2147483648))) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,456 INFO L262 CegarLoopResult]: At program point L535(lines 535 541) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (= 1 ~systemActive~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)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,456 INFO L262 CegarLoopResult]: At program point L535-1(lines 535 541) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~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 (not (= |old(~systemActive~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,456 INFO L262 CegarLoopResult]: At program point L527(lines 527 531) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L573(lines 524 574) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L561(lines 561 567) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L561-1(lines 555 568) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4))) [2020-11-07 00:20:02,457 INFO L262 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,458 INFO L262 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,458 INFO L262 CegarLoopResult]: At program point L553-1(line 553) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,458 INFO L269 CegarLoopResult]: At program point testEXIT(lines 515 580) the Hoare annotation is: true [2020-11-07 00:20:02,458 INFO L262 CegarLoopResult]: At program point L545(lines 545 551) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~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 (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,458 INFO L262 CegarLoopResult]: At program point L545-1(lines 545 551) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,458 INFO L262 CegarLoopResult]: At program point testENTRY(lines 515 580) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L570(lines 525 572) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (not (= test_~tmp~4 0)) (<= 0 (+ test_~tmp~4 2147483648)) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,459 INFO L269 CegarLoopResult]: At program point testFINAL(lines 515 580) the Hoare annotation is: true [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= ~waterLevel~0 1) (<= |test_#t~nondet43| 2147483647) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (<= 0 (+ |test_#t~nondet43| 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L533-1(line 533) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (<= |test_#t~nondet43| 2147483647) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~4 |test_#t~nondet43|) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= 0 (+ |test_#t~nondet43| 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,459 INFO L262 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse4))) [2020-11-07 00:20:02,460 INFO L262 CegarLoopResult]: At program point L559(line 559) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,460 INFO L262 CegarLoopResult]: At program point L526(lines 525 572) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:20:02,460 INFO L262 CegarLoopResult]: At program point L559-1(line 559) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,460 INFO L262 CegarLoopResult]: At program point L559-2(line 559) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,460 INFO L262 CegarLoopResult]: At program point L555(lines 555 568) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse2 (<= 0 (+ test_~tmp~4 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,461 INFO L262 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:20:02,461 INFO L262 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (= 1 ~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 (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 .cse4 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 00:20:02,461 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:20:02,462 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 00:20:02,463 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 654 661) the Hoare annotation is: true [2020-11-07 00:20:02,464 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 654 661) the Hoare annotation is: true [2020-11-07 00:20:02,464 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 654 661) the Hoare annotation is: true [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L835-2(lines 835 843) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 827 849) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 827 849) no Hoare annotation was computed. [2020-11-07 00:20:02,464 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 827 849) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L835(lines 835 843) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 00:20:02,465 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:20:02,466 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:20:02,467 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 00:20:02,468 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 00:20:02,469 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 00:20:02,470 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-11-07 00:20:02,471 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 925 934) no Hoare annotation was computed. [2020-11-07 00:20:02,472 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 925 934) no Hoare annotation was computed. [2020-11-07 00:20:02,472 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 925 934) no Hoare annotation was computed. [2020-11-07 00:20:02,472 INFO L266 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-11-07 00:20:02,472 INFO L266 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-11-07 00:20:02,472 INFO L262 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,472 INFO L262 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,472 INFO L262 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,472 INFO L262 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,472 INFO L262 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L733-2(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L733-3(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L733-4(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L729-2(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,473 INFO L262 CegarLoopResult]: At program point L729-3(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725-1(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725-2(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725-3(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725-4(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L721-1(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L725-5(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,474 INFO L262 CegarLoopResult]: At program point L721-2(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L725-6(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L721-3(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L725-7(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L721-4(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L717-1(line 717) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,475 INFO L262 CegarLoopResult]: At program point L717-2(line 717) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L845-2(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L717-3(line 717) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L841-2(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L841-3(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,476 INFO L262 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L837-2(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L837-3(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L833(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L837-4(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L833-1(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,477 INFO L262 CegarLoopResult]: At program point L837-5(line 837) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L833-2(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L833-3(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L833-4(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L833-5(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L833-6(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,478 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L833-7(line 833) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,479 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 00:20:02,479 INFO L262 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,479 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L739-1(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L739-2(line 739) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,480 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,481 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,481 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,481 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~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:20:02,481 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:20:02,481 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,481 INFO L269 CegarLoopResult]: At program point L674-1(lines 663 679) the Hoare annotation is: true [2020-11-07 00:20:02,481 INFO L269 CegarLoopResult]: At program point L670(lines 670 676) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L668(line 668) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 663 679) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L668-1(line 668) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L668-2(line 668) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L668-3(line 668) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 663 679) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 744 762) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 744 762) the Hoare annotation is: true [2020-11-07 00:20:02,482 INFO L269 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L753(lines 753 757) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L753-2(lines 753 757) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L751-1(line 751) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L751-2(line 751) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L751-3(line 751) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 744 762) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 850 858) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 850 858) the Hoare annotation is: true [2020-11-07 00:20:02,483 INFO L269 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: true [2020-11-07 00:20:02,484 INFO L269 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: true [2020-11-07 00:20:02,484 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 850 858) the Hoare annotation is: true [2020-11-07 00:20:02,484 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:20:02,484 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:20:02,484 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:20:02,484 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:20:02,484 INFO L262 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:02,484 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 806 817) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:02,484 INFO L262 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:20:02,484 INFO L269 CegarLoopResult]: At program point L810-1(lines 806 817) the Hoare annotation is: true [2020-11-07 00:20:02,485 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 806 817) the Hoare annotation is: true [2020-11-07 00:20:02,485 INFO L262 CegarLoopResult]: At program point L608(lines 608 614) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse4 .cse3) (or .cse2 .cse5 .cse3) (or .cse4 .cse5 .cse3))) [2020-11-07 00:20:02,485 INFO L262 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:02,485 INFO L262 CegarLoopResult]: At program point L601(lines 597 619) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (= test_~tmp___2~0 0) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:20:02,485 INFO L262 CegarLoopResult]: At program point L599(lines 597 619) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:20:02,486 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 594 620) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse1) (or (not (= |old(~waterLevel~0)| 2)) .cse0 .cse1))) [2020-11-07 00:20:02,486 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 594 620) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:02,486 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 594 620) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (not (= |old(~waterLevel~0)| 2)) .cse0))) [2020-11-07 00:20:02,486 INFO L262 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3)) (or (= test_~tmp___2~0 0) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~5) (not (= test_~tmp___0~0 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 (not (= 1 ~systemActive~0)) .cse0 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or .cse4 .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2 .cse3)))) [2020-11-07 00:20:02,486 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 410 439) the Hoare annotation is: true [2020-11-07 00:20:02,486 INFO L269 CegarLoopResult]: At program point L424(lines 424 428) the Hoare annotation is: true [2020-11-07 00:20:02,486 INFO L269 CegarLoopResult]: At program point L424-1(lines 424 428) the Hoare annotation is: true [2020-11-07 00:20:02,486 INFO L269 CegarLoopResult]: At program point L420-2(lines 420 434) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L416-1(line 416) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 410 439) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L435(lines 410 439) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 818 826) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 818 826) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 818 826) the Hoare annotation is: true [2020-11-07 00:20:02,487 INFO L269 CegarLoopResult]: At program point L786-1(lines 782 793) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 782 793) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 782 793) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 467 473) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 467 473) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:20:02,488 INFO L262 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:20:02,489 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 794 805) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:20:02,489 INFO L262 CegarLoopResult]: At program point L798-1(lines 794 805) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~4 2147483647)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:20:02,489 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 794 805) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= test_~tmp~4 0) (not (<= 0 (+ test_~tmp~4 2147483648)))) [2020-11-07 00:20:02,489 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 959 966) the Hoare annotation is: true [2020-11-07 00:20:02,489 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 959 966) the Hoare annotation is: true [2020-11-07 00:20:02,489 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 959 966) the Hoare annotation is: true [2020-11-07 00:20:02,489 INFO L269 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: true [2020-11-07 00:20:02,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:20:02 BoogieIcfgContainer [2020-11-07 00:20:02,535 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:20:02,539 INFO L168 Benchmark]: Toolchain (without parser) took 143142.25 ms. Allocated memory was 165.7 MB in the beginning and 1.0 GB in the end (delta: 866.1 MB). Free memory was 140.9 MB in the beginning and 862.4 MB in the end (delta: -721.5 MB). Peak memory consumption was 678.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:02,540 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 165.7 MB. Free memory is still 138.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:20:02,540 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.14 ms. Allocated memory is still 165.7 MB. Free memory was 140.3 MB in the beginning and 119.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:02,540 INFO L168 Benchmark]: Boogie Preprocessor took 92.21 ms. Allocated memory is still 165.7 MB. Free memory was 119.2 MB in the beginning and 115.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:02,541 INFO L168 Benchmark]: RCFGBuilder took 1267.09 ms. Allocated memory was 165.7 MB in the beginning and 199.2 MB in the end (delta: 33.6 MB). Free memory was 115.3 MB in the beginning and 137.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:02,543 INFO L168 Benchmark]: TraceAbstraction took 141125.54 ms. Allocated memory was 199.2 MB in the beginning and 1.0 GB in the end (delta: 832.6 MB). Free memory was 137.0 MB in the beginning and 862.4 MB in the end (delta: -725.4 MB). Peak memory consumption was 639.3 MB. Max. memory is 8.0 GB. [2020-11-07 00:20:02,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 165.7 MB. Free memory is still 138.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 636.14 ms. Allocated memory is still 165.7 MB. Free memory was 140.3 MB in the beginning and 119.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 92.21 ms. Allocated memory is still 165.7 MB. Free memory was 119.2 MB in the beginning and 115.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1267.09 ms. Allocated memory was 165.7 MB in the beginning and 199.2 MB in the end (delta: 33.6 MB). Free memory was 115.3 MB in the beginning and 137.0 MB in the end (delta: -21.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 141125.54 ms. Allocated memory was 199.2 MB in the beginning and 1.0 GB in the end (delta: 832.6 MB). Free memory was 137.0 MB in the beginning and 862.4 MB in the end (delta: -725.4 MB). Peak memory consumption was 639.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 524]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 942]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 876]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 949]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 884]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || tmp == 0) || retValue_acc == \result) || !(tmp___2 <= 2147483647)) || !(0 <= tmp + 2147483648)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux))) && ((!(pumpRunning == 0) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 894]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((!(pumpRunning == switchedOnBeforeTS) || !(pumpRunning == 0)) || !(2 == waterLevel)) && ((!(pumpRunning == switchedOnBeforeTS) || !(waterLevel == 1)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 490]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 763]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 == waterLevel)) - ProcedureContractResult [Line: 699]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && ((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 935]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 476]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 688]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 680]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 629]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 859]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 621]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 654]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 663]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 744]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 806]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 850]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 410]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 594]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 818]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 782]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 467]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 794]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(tmp <= 2147483647)) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(1 == systemActive)) || tmp == 0) || !(0 <= tmp + 2147483648) - ProcedureContractResult [Line: 959]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 647 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 81.3s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 59.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 59.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2705 SDtfs, 7104 SDslu, 6299 SDs, 0 SdLazy, 11932 SolverSat, 2067 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 675 GetRequests, 377 SyntacticMatches, 13 SemanticMatches, 285 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6773 ImplicationChecksByTransitivity, 40.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2295occurred 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: 3.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1161 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 294 LocationsWithAnnotation, 6009 PreInvPairs, 6222 NumberOfFragments, 5225 HoareAnnotationTreeSize, 6009 FomulaSimplifications, 138485409 FormulaSimplificationTreeSizeReduction, 15.8s HoareSimplificationTime, 294 FomulaSimplificationsInter, 265219 FormulaSimplificationTreeSizeReductionInter, 43.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...