/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_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:19:26,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:19:26,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:19:26,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:19:26,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:19:26,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:19:26,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:19:26,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:19:26,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:19:27,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:19:27,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:19:27,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:19:27,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:19:27,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:19:27,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:19:27,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:19:27,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:19:27,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:19:27,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:19:27,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:19:27,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:19:27,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:19:27,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:19:27,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:19:27,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:19:27,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:19:27,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:19:27,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:19:27,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:19:27,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:19:27,054 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:19:27,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:19:27,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:19:27,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:19:27,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:19:27,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:19:27,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:19:27,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:19:27,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:19:27,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:19:27,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:19:27,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:19:27,085 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:19:27,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:19:27,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:19:27,089 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:19:27,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:19:27,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:19:27,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:19:27,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:19:27,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:19:27,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:19:27,092 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:19:27,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:19:27,092 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:19:27,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:19:27,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:19:27,093 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:19:27,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:19:27,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:19:27,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:19:27,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:19:27,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:19:27,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:19:27,094 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:19:27,534 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:19:27,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:19:27,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:19:27,568 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:19:27,569 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:19:27,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2020-11-07 00:19:27,647 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566f0110f/3441af05023748d5b6fbcf15ef1d9561/FLAGb8cb59782 [2020-11-07 00:19:28,371 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:19:28,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product47.cil.c [2020-11-07 00:19:28,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566f0110f/3441af05023748d5b6fbcf15ef1d9561/FLAGb8cb59782 [2020-11-07 00:19:28,421 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566f0110f/3441af05023748d5b6fbcf15ef1d9561 [2020-11-07 00:19:28,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:19:28,431 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:19:28,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:19:28,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:19:28,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:19:28,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:19:28" (1/1) ... [2020-11-07 00:19:28,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598f9ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:28, skipping insertion in model container [2020-11-07 00:19:28,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:19:28" (1/1) ... [2020-11-07 00:19:28,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:19:28,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:19:28,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:19:28,936 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:19:29,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:19:29,159 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:19:29,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29 WrapperNode [2020-11-07 00:19:29,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:19:29,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:19:29,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:19:29,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:19:29,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... [2020-11-07 00:19:29,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:19:29,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:19:29,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:19:29,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:19:29,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:19:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:19:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:19:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:19:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:19:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:19:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:19:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:19:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:19:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:19:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:19:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:19:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 00:19:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:19:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:19:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:19:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:19:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:19:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:19:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:19:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:19:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:19:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:19:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:19:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:19:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:19:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:19:29,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:19:29,418 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 00:19:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:19:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:19:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:19:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:19:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:19:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:19:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:19:29,422 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:19:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:19:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:19:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:19:29,423 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:19:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:19:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:19:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:19:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:19:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:19:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:19:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:19:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:19:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:19:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:19:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:19:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:19:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:19:30,820 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:19:30,821 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:19:30,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:19:30 BoogieIcfgContainer [2020-11-07 00:19:30,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:19:30,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:19:30,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:19:30,834 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:19:30,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:19:28" (1/3) ... [2020-11-07 00:19:30,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4540e203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:19:30, skipping insertion in model container [2020-11-07 00:19:30,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:19:29" (2/3) ... [2020-11-07 00:19:30,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4540e203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:19:30, skipping insertion in model container [2020-11-07 00:19:30,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:19:30" (3/3) ... [2020-11-07 00:19:30,839 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product47.cil.c [2020-11-07 00:19:30,856 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:19:30,861 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:19:30,873 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:19:30,896 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:19:30,896 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:19:30,896 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:19:30,896 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:19:30,897 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:19:30,897 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:19:30,897 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:19:30,897 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:19:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states. [2020-11-07 00:19:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:19:30,944 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:30,947 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:19:30,947 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:19:30,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:30,954 INFO L82 PathProgramCache]: Analyzing trace with hash -418639191, now seen corresponding path program 1 times [2020-11-07 00:19:30,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:30,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [144949576] [2020-11-07 00:19:30,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:31,037 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:31,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,862 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:31,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:32,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:19:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:19:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:19:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:19:32,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [144949576] [2020-11-07 00:19:32,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:32,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:19:32,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080845588] [2020-11-07 00:19:32,097 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:19:32,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:32,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:19:32,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:19:32,114 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 4 states. [2020-11-07 00:19:34,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:34,046 INFO L93 Difference]: Finished difference Result 540 states and 635 transitions. [2020-11-07 00:19:34,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:19:34,049 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:19:34,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:34,081 INFO L225 Difference]: With dead ends: 540 [2020-11-07 00:19:34,081 INFO L226 Difference]: Without dead ends: 338 [2020-11-07 00:19:34,094 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:19:34,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2020-11-07 00:19:34,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 289. [2020-11-07 00:19:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-11-07 00:19:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 316 transitions. [2020-11-07 00:19:34,307 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 316 transitions. Word has length 166 [2020-11-07 00:19:34,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:34,309 INFO L481 AbstractCegarLoop]: Abstraction has 289 states and 316 transitions. [2020-11-07 00:19:34,309 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:19:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 316 transitions. [2020-11-07 00:19:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:19:34,315 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:34,315 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:19:34,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:19:34,316 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:19:34,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:34,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1039099215, now seen corresponding path program 1 times [2020-11-07 00:19:34,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:34,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1146933656] [2020-11-07 00:19:34,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:34,323 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,792 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:34,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:19:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:19:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:19:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:19:34,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1146933656] [2020-11-07 00:19:34,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:34,946 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:19:34,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959303701] [2020-11-07 00:19:34,947 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:19:34,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:34,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:19:34,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:19:34,949 INFO L87 Difference]: Start difference. First operand 289 states and 316 transitions. Second operand 5 states. [2020-11-07 00:19:35,800 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:37,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:37,208 INFO L93 Difference]: Finished difference Result 460 states and 519 transitions. [2020-11-07 00:19:37,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:19:37,209 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:19:37,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:37,214 INFO L225 Difference]: With dead ends: 460 [2020-11-07 00:19:37,214 INFO L226 Difference]: Without dead ends: 327 [2020-11-07 00:19:37,216 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:19:37,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-11-07 00:19:37,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 279. [2020-11-07 00:19:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-11-07 00:19:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 303 transitions. [2020-11-07 00:19:37,346 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 303 transitions. Word has length 167 [2020-11-07 00:19:37,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:37,347 INFO L481 AbstractCegarLoop]: Abstraction has 279 states and 303 transitions. [2020-11-07 00:19:37,347 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:19:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 303 transitions. [2020-11-07 00:19:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 00:19:37,351 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:37,351 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 00:19:37,352 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:19:37,352 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 00:19:37,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:37,353 INFO L82 PathProgramCache]: Analyzing trace with hash 284610189, now seen corresponding path program 1 times [2020-11-07 00:19:37,353 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:37,353 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1882723035] [2020-11-07 00:19:37,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:37,357 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,811 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:37,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:37,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:19:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:19:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:37,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 00:19:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:19:38,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1882723035] [2020-11-07 00:19:38,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:38,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:19:38,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154298846] [2020-11-07 00:19:38,036 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:19:38,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:38,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:19:38,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:19:38,037 INFO L87 Difference]: Start difference. First operand 279 states and 303 transitions. Second operand 10 states. [2020-11-07 00:19:38,663 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:39,160 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:39,539 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:19:39,927 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:40,322 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:40,723 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:42,154 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:44,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:44,657 INFO L93 Difference]: Finished difference Result 743 states and 854 transitions. [2020-11-07 00:19:44,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:19:44,658 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 00:19:44,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:44,664 INFO L225 Difference]: With dead ends: 743 [2020-11-07 00:19:44,664 INFO L226 Difference]: Without dead ends: 584 [2020-11-07 00:19:44,666 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:19:44,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2020-11-07 00:19:44,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 509. [2020-11-07 00:19:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 509 states. [2020-11-07 00:19:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 509 states and 573 transitions. [2020-11-07 00:19:44,891 INFO L78 Accepts]: Start accepts. Automaton has 509 states and 573 transitions. Word has length 176 [2020-11-07 00:19:44,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:44,892 INFO L481 AbstractCegarLoop]: Abstraction has 509 states and 573 transitions. [2020-11-07 00:19:44,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:19:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 573 transitions. [2020-11-07 00:19:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-07 00:19:44,897 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:44,897 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 00:19:44,898 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:19:44,898 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 00:19:44,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:44,899 INFO L82 PathProgramCache]: Analyzing trace with hash -627067864, now seen corresponding path program 1 times [2020-11-07 00:19:44,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:44,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1734082272] [2020-11-07 00:19:44,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:44,903 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,474 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:45,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 00:19:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:19:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-11-07 00:19:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-11-07 00:19:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:45,720 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 00:19:45,721 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1734082272] [2020-11-07 00:19:45,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:45,722 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:19:45,722 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098174711] [2020-11-07 00:19:45,723 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:19:45,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:45,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:19:45,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:19:45,730 INFO L87 Difference]: Start difference. First operand 509 states and 573 transitions. Second operand 10 states. [2020-11-07 00:19:46,409 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:47,414 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:47,799 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:49,411 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:49,782 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:50,156 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:50,620 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:50,973 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:51,398 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:52,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:52,478 INFO L93 Difference]: Finished difference Result 1185 states and 1412 transitions. [2020-11-07 00:19:52,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:19:52,479 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-11-07 00:19:52,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:52,488 INFO L225 Difference]: With dead ends: 1185 [2020-11-07 00:19:52,488 INFO L226 Difference]: Without dead ends: 796 [2020-11-07 00:19:52,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:19:52,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2020-11-07 00:19:52,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 707. [2020-11-07 00:19:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 707 states. [2020-11-07 00:19:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 793 transitions. [2020-11-07 00:19:52,849 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 793 transitions. Word has length 185 [2020-11-07 00:19:52,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:52,850 INFO L481 AbstractCegarLoop]: Abstraction has 707 states and 793 transitions. [2020-11-07 00:19:52,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:19:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 793 transitions. [2020-11-07 00:19:52,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:19:52,855 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:52,855 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 00:19:52,856 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:19:52,856 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 00:19:52,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:52,857 INFO L82 PathProgramCache]: Analyzing trace with hash 215824278, now seen corresponding path program 1 times [2020-11-07 00:19:52,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:52,859 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [73879579] [2020-11-07 00:19:52,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:52,865 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,308 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:53,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:53,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:19:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:19:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:19:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:19:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:19:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:19:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:19:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:53,607 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 00:19:53,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [73879579] [2020-11-07 00:19:53,608 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:53,608 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:19:53,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634000105] [2020-11-07 00:19:53,609 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:19:53,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:53,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:19:53,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:19:53,610 INFO L87 Difference]: Start difference. First operand 707 states and 793 transitions. Second operand 10 states. [2020-11-07 00:19:55,338 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:55,733 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:19:56,148 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:19:56,546 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:56,948 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:57,319 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:58,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:58,631 INFO L93 Difference]: Finished difference Result 1433 states and 1697 transitions. [2020-11-07 00:19:58,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:19:58,632 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 236 [2020-11-07 00:19:58,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:58,638 INFO L225 Difference]: With dead ends: 1433 [2020-11-07 00:19:58,638 INFO L226 Difference]: Without dead ends: 846 [2020-11-07 00:19:58,641 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:19:58,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 846 states. [2020-11-07 00:19:58,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 846 to 726. [2020-11-07 00:19:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 726 states. [2020-11-07 00:19:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 726 states and 813 transitions. [2020-11-07 00:19:58,935 INFO L78 Accepts]: Start accepts. Automaton has 726 states and 813 transitions. Word has length 236 [2020-11-07 00:19:58,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:58,935 INFO L481 AbstractCegarLoop]: Abstraction has 726 states and 813 transitions. [2020-11-07 00:19:58,936 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:19:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 813 transitions. [2020-11-07 00:19:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:19:58,940 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:58,941 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 00:19:58,941 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:19:58,941 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 00:19:58,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:58,942 INFO L82 PathProgramCache]: Analyzing trace with hash -558873802, now seen corresponding path program 1 times [2020-11-07 00:19:58,942 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:58,942 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1156142110] [2020-11-07 00:19:58,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:58,946 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,345 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:59,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:19:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:19:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:19:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:19:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:19:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:19:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:19:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:59,629 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 00:19:59,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1156142110] [2020-11-07 00:19:59,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:59,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:19:59,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186134808] [2020-11-07 00:19:59,630 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:19:59,631 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:59,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:19:59,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:19:59,631 INFO L87 Difference]: Start difference. First operand 726 states and 813 transitions. Second operand 13 states. [2020-11-07 00:20:00,371 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:00,746 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:01,159 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:01,564 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:01,917 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:03,188 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:03,570 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:03,976 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:04,405 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:04,793 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:06,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:06,407 INFO L93 Difference]: Finished difference Result 1470 states and 1735 transitions. [2020-11-07 00:20:06,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:20:06,408 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 236 [2020-11-07 00:20:06,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:06,415 INFO L225 Difference]: With dead ends: 1470 [2020-11-07 00:20:06,415 INFO L226 Difference]: Without dead ends: 864 [2020-11-07 00:20:06,419 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:20:06,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2020-11-07 00:20:06,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 738. [2020-11-07 00:20:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 738 states. [2020-11-07 00:20:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 825 transitions. [2020-11-07 00:20:06,689 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 825 transitions. Word has length 236 [2020-11-07 00:20:06,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:06,690 INFO L481 AbstractCegarLoop]: Abstraction has 738 states and 825 transitions. [2020-11-07 00:20:06,690 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:20:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 825 transitions. [2020-11-07 00:20:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-07 00:20:06,693 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:06,693 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 00:20:06,694 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:20:06,694 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:06,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:06,695 INFO L82 PathProgramCache]: Analyzing trace with hash 506553305, now seen corresponding path program 1 times [2020-11-07 00:20:06,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:06,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1230367043] [2020-11-07 00:20:06,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:06,698 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,097 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:07,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 00:20:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 00:20:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:07,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:20:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:20:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-11-07 00:20:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:07,373 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1230367043] [2020-11-07 00:20:07,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:07,373 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:20:07,374 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059829482] [2020-11-07 00:20:07,374 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:20:07,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:07,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:20:07,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:07,375 INFO L87 Difference]: Start difference. First operand 738 states and 825 transitions. Second operand 7 states. [2020-11-07 00:20:08,016 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:08,817 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:12,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:12,047 INFO L93 Difference]: Finished difference Result 2157 states and 2570 transitions. [2020-11-07 00:20:12,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:20:12,048 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 236 [2020-11-07 00:20:12,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:12,057 INFO L225 Difference]: With dead ends: 2157 [2020-11-07 00:20:12,057 INFO L226 Difference]: Without dead ends: 1539 [2020-11-07 00:20:12,060 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:20:12,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1539 states. [2020-11-07 00:20:12,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1539 to 1414. [2020-11-07 00:20:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1414 states. [2020-11-07 00:20:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1414 states and 1610 transitions. [2020-11-07 00:20:12,570 INFO L78 Accepts]: Start accepts. Automaton has 1414 states and 1610 transitions. Word has length 236 [2020-11-07 00:20:12,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:12,571 INFO L481 AbstractCegarLoop]: Abstraction has 1414 states and 1610 transitions. [2020-11-07 00:20:12,571 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:20:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 1610 transitions. [2020-11-07 00:20:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-11-07 00:20:12,575 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:12,575 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:12,575 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:20:12,576 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:12,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:12,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1390692616, now seen corresponding path program 1 times [2020-11-07 00:20:12,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:12,577 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [509948553] [2020-11-07 00:20:12,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:12,580 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,104 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:13,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:20:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:20:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:20:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:20:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 00:20:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:13,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [509948553] [2020-11-07 00:20:13,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:13,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:20:13,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578911265] [2020-11-07 00:20:13,413 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:20:13,414 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:13,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:20:13,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:20:13,415 INFO L87 Difference]: Start difference. First operand 1414 states and 1610 transitions. Second operand 14 states. [2020-11-07 00:20:14,578 WARN L194 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:20:15,674 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:17,207 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:20:18,010 WARN L194 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:20:18,583 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:19,010 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:19,782 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:20:20,274 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:20,735 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:21,180 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:24,341 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:20:25,111 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:25,552 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:26,091 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:27,486 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:20:28,326 WARN L194 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:20:29,143 WARN L194 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:20:29,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:29,954 INFO L93 Difference]: Finished difference Result 4048 states and 4842 transitions. [2020-11-07 00:20:29,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-11-07 00:20:29,955 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 241 [2020-11-07 00:20:29,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:29,972 INFO L225 Difference]: With dead ends: 4048 [2020-11-07 00:20:29,972 INFO L226 Difference]: Without dead ends: 3031 [2020-11-07 00:20:29,978 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 617 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-11-07 00:20:29,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3031 states. [2020-11-07 00:20:31,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3031 to 2595. [2020-11-07 00:20:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2595 states. [2020-11-07 00:20:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 2935 transitions. [2020-11-07 00:20:31,369 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 2935 transitions. Word has length 241 [2020-11-07 00:20:31,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:31,370 INFO L481 AbstractCegarLoop]: Abstraction has 2595 states and 2935 transitions. [2020-11-07 00:20:31,370 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:20:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 2935 transitions. [2020-11-07 00:20:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2020-11-07 00:20:31,373 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:31,374 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 00:20:31,374 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:20:31,375 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:31,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:31,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1923699211, now seen corresponding path program 1 times [2020-11-07 00:20:31,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:31,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [552607278] [2020-11-07 00:20:31,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:31,826 WARN L194 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2020-11-07 00:20:31,993 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-11-07 00:20:32,952 WARN L194 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:20:33,845 WARN L194 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:20:34,705 WARN L194 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:20:35,596 WARN L194 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:20:36,504 WARN L194 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:20:37,323 WARN L194 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:20:38,128 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 208 [2020-11-07 00:20:38,964 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 209 [2020-11-07 00:20:38,967 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:20:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,447 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:39,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:20:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:20:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 00:20:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:20:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-07 00:20:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:45,207 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-11-07 00:20:46,550 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [552607278] [2020-11-07 00:20:46,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:46,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2020-11-07 00:20:46,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491136731] [2020-11-07 00:20:46,552 INFO L461 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-11-07 00:20:46,553 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:46,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-11-07 00:20:46,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=789, Invalid=3117, Unknown=0, NotChecked=0, Total=3906 [2020-11-07 00:20:46,555 INFO L87 Difference]: Start difference. First operand 2595 states and 2935 transitions. Second operand 63 states. [2020-11-07 00:20:47,654 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:48,123 WARN L194 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:48,550 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:20:48,944 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:49,368 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:20:49,807 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:20:50,876 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:51,360 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:51,870 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:20:52,275 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:52,859 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:20:53,379 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:20:53,967 WARN L194 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:20:54,517 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:20:55,053 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:55,727 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:20:56,313 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:56,731 WARN L194 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:20:57,543 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 00:20:58,036 WARN L194 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-11-07 00:20:59,511 WARN L194 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2020-11-07 00:21:00,107 WARN L194 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2020-11-07 00:21:00,672 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-07 00:21:01,293 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2020-11-07 00:21:01,723 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:21:02,329 WARN L194 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:21:03,091 WARN L194 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:21:03,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:03,341 INFO L93 Difference]: Finished difference Result 2947 states and 3370 transitions. [2020-11-07 00:21:03,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-11-07 00:21:03,342 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 323 [2020-11-07 00:21:03,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:03,344 INFO L225 Difference]: With dead ends: 2947 [2020-11-07 00:21:03,344 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:21:03,358 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 102 SyntacticMatches, 10 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5935 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=2106, Invalid=14664, Unknown=0, NotChecked=0, Total=16770 [2020-11-07 00:21:03,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:21:03,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:21:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:21:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:21:03,359 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 323 [2020-11-07 00:21:03,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:03,359 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:21:03,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-11-07 00:21:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:21:03,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:21:03,360 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:21:03,362 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:21:04,079 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-11-07 00:21:04,196 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-11-07 00:21:05,001 WARN L194 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 296 [2020-11-07 00:21:06,627 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 307 [2020-11-07 00:21:07,158 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:07,736 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:07,915 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 296 [2020-11-07 00:21:08,292 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:08,448 WARN L194 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 301 DAG size of output: 287 [2020-11-07 00:21:08,776 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:08,952 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 296 [2020-11-07 00:21:09,893 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 298 [2020-11-07 00:21:10,465 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 296 [2020-11-07 00:21:11,265 WARN L194 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 296 [2020-11-07 00:21:12,158 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 284 [2020-11-07 00:21:12,306 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 300 [2020-11-07 00:21:12,576 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:13,307 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-11-07 00:21:14,338 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 328 [2020-11-07 00:21:14,730 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 296 [2020-11-07 00:21:15,220 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 301 [2020-11-07 00:21:16,527 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 292 [2020-11-07 00:21:16,664 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 282 [2020-11-07 00:21:17,592 WARN L194 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 291 [2020-11-07 00:21:18,174 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:21:18,490 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 56 [2020-11-07 00:21:19,037 WARN L194 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 54 [2020-11-07 00:21:19,849 WARN L194 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2020-11-07 00:21:21,105 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 203 DAG size of output: 45 [2020-11-07 00:21:21,342 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:21:21,477 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:21,745 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:21:22,875 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:21:23,963 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 214 DAG size of output: 42 [2020-11-07 00:21:24,619 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:24,854 WARN L194 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:21:25,958 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:26,697 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:26,915 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:21:27,105 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:28,152 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:29,098 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:21:30,126 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:30,715 WARN L194 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 37 [2020-11-07 00:21:31,776 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:32,472 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:21:33,365 WARN L194 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:21:33,915 WARN L194 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:21:34,600 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:34,754 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:35,442 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:21:36,095 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:21:36,761 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:21:36,871 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 28 [2020-11-07 00:21:37,495 WARN L194 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:21:37,629 WARN L194 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 28 [2020-11-07 00:21:38,904 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 205 DAG size of output: 47 [2020-11-07 00:21:39,967 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 215 DAG size of output: 25 [2020-11-07 00:21:41,227 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 203 DAG size of output: 45 [2020-11-07 00:21:41,952 WARN L194 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:42,261 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:21:43,334 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:21:43,473 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:44,405 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-11-07 00:21:45,318 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-11-07 00:21:45,658 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:21:46,308 WARN L194 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:46,605 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:21:47,413 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2020-11-07 00:21:48,277 WARN L194 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2020-11-07 00:21:49,152 WARN L194 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 35 [2020-11-07 00:21:50,200 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:50,866 WARN L194 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 00:21:51,533 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:21:52,217 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:21:52,502 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:21:52,861 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:21:54,493 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 221 DAG size of output: 53 [2020-11-07 00:21:55,595 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 212 DAG size of output: 42 [2020-11-07 00:21:55,885 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:21:56,160 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-11-07 00:21:56,711 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 52 [2020-11-07 00:21:58,279 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 216 DAG size of output: 53 [2020-11-07 00:21:58,443 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:21:58,767 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:21:59,465 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:00,687 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 235 DAG size of output: 40 [2020-11-07 00:22:00,970 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 00:22:01,655 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:02,330 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:02,485 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:03,770 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 203 DAG size of output: 45 [2020-11-07 00:22:03,986 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:04,175 WARN L194 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2020-11-07 00:22:04,859 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:06,005 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 208 DAG size of output: 42 [2020-11-07 00:22:06,350 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:07,043 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:07,284 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:22:07,458 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:08,148 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:08,311 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 00:22:09,393 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:22:09,635 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-11-07 00:22:09,845 WARN L194 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 00:22:10,102 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 00:22:10,327 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:22:10,728 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:10,927 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:11,982 WARN L194 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 00:22:12,182 WARN L194 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-11-07 00:22:13,450 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 199 DAG size of output: 41 [2020-11-07 00:22:14,289 WARN L194 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 35 [2020-11-07 00:22:15,135 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-11-07 00:22:15,830 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 00:22:16,845 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 209 DAG size of output: 18 [2020-11-07 00:22:17,919 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2020-11-07 00:22:18,032 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 14 [2020-11-07 00:22:18,797 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 27 [2020-11-07 00:22:19,049 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 54 [2020-11-07 00:22:19,689 WARN L194 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 00:22:20,356 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:20,903 WARN L194 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 40 [2020-11-07 00:22:21,141 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:22:22,246 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 212 DAG size of output: 20 [2020-11-07 00:22:22,269 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:22:22,269 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:22:22,269 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:22:22,269 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:22:22,269 INFO L266 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-11-07 00:22:22,269 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L543-1(lines 524 545) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 499 554) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 00:22:22,270 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 499 554) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 499 554) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L541-1(line 541) no Hoare annotation was computed. [2020-11-07 00:22:22,271 INFO L266 CegarLoopResult]: For program point L541-2(line 541) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L546(lines 523 547) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:22:22,272 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L530(lines 530 534) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L530-1(lines 530 534) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L522-1(line 522) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L522-2(line 522) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:22:22,273 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 555 614) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 555 614) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L581-2(lines 581 606) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 555 614) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:22:22,274 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L607(lines 580 608) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:22:22,275 INFO L266 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L587(lines 587 591) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L587-1(lines 587 591) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L579-1(line 579) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L579-2(line 579) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-11-07 00:22:22,276 INFO L266 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L600-1(line 600) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L600-2(line 600) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:22:22,277 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 831 837) the Hoare annotation is: true [2020-11-07 00:22:22,277 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 831 837) the Hoare annotation is: true [2020-11-07 00:22:22,280 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 838 846) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:22,281 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 838 846) the Hoare annotation is: true [2020-11-07 00:22:22,281 INFO L262 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:22,281 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 838 846) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 00:22:22,281 INFO L269 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: true [2020-11-07 00:22:22,281 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 850 857) 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 00:22:22,281 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 850 857) the Hoare annotation is: true [2020-11-07 00:22:22,281 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 850 857) the Hoare annotation is: true [2020-11-07 00:22:22,282 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 858 867) 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 00:22:22,282 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= test_~tmp~4 2147483647)) (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)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:22:22,282 INFO L262 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= isPumpRunning_~retValue_acc~1 |isPumpRunning_#res|) (not (<= test_~tmp~4 2147483647)) (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)))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:22:22,282 INFO L262 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:22:22,282 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 858 867) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:22:22,283 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 858 867) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret69|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= test_~tmp~4 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~4 0) (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))))) [2020-11-07 00:22:22,283 INFO L262 CegarLoopResult]: At program point L880(lines 880 890) 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 00:22:22,283 INFO L262 CegarLoopResult]: At program point L878(line 878) 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 00:22:22,283 INFO L262 CegarLoopResult]: At program point L878-1(line 878) 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 00:22:22,283 INFO L262 CegarLoopResult]: At program point L876(lines 876 893) 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 00:22:22,283 INFO L262 CegarLoopResult]: At program point L878-2(line 878) 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 00:22:22,283 INFO L262 CegarLoopResult]: At program point L878-3(line 878) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L876-1(lines 868 896) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L874(line 874) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L874-1(line 874) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L874-2(line 874) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L874-3(line 874) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L870(line 870) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L883(line 883) 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 00:22:22,284 INFO L262 CegarLoopResult]: At program point L881(lines 881 887) 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 00:22:22,285 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 868 896) the Hoare annotation is: true [2020-11-07 00:22:22,285 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 868 896) 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 00:22:22,285 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 423 445) 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 00:22:22,285 INFO L269 CegarLoopResult]: At program point L442(line 442) the Hoare annotation is: true [2020-11-07 00:22:22,285 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 423 445) the Hoare annotation is: true [2020-11-07 00:22:22,285 INFO L262 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,285 INFO L262 CegarLoopResult]: At program point L435-1(line 435) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,285 INFO L262 CegarLoopResult]: At program point L433(lines 433 440) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,286 INFO L269 CegarLoopResult]: At program point L433-1(lines 433 440) the Hoare annotation is: true [2020-11-07 00:22:22,286 INFO L262 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret32| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret32| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:22,286 INFO L262 CegarLoopResult]: At program point L430(line 430) 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 00:22:22,286 INFO L262 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret32| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret32| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:22,286 INFO L262 CegarLoopResult]: At program point L429(line 429) 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 00:22:22,286 INFO L262 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |main_#t~ret32| 1) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret32| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:22,286 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 423 445) the Hoare annotation is: true [2020-11-07 00:22:22,286 INFO L262 CegarLoopResult]: At program point L429-1(line 429) 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 00:22:22,286 INFO L262 CegarLoopResult]: At program point L425(line 425) 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 00:22:22,287 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 377 400) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 377 400) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 377 400) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:22:22,287 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:22:22,288 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:22:22,288 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:22:22,288 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:22:22,288 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point L120-1(lines 101 125) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 101 125) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point L109(lines 109 117) the Hoare annotation is: true [2020-11-07 00:22:22,288 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 101 125) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L269 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L269 CegarLoopResult]: At program point L107-1(line 107) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L269 CegarLoopResult]: At program point L105(lines 105 122) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L269 CegarLoopResult]: At program point L107-2(line 107) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L269 CegarLoopResult]: At program point L107-3(line 107) the Hoare annotation is: true [2020-11-07 00:22:22,289 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 260 274) 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 00:22:22,289 INFO L262 CegarLoopResult]: At program point L266(line 266) 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 00:22:22,289 INFO L262 CegarLoopResult]: At program point L264(lines 264 270) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:22:22,289 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 260 274) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:22:22,290 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 260 274) 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 00:22:22,290 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 196 204) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:22:22,290 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 196 204) the Hoare annotation is: true [2020-11-07 00:22:22,290 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 196 204) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 00:22:22,290 INFO L262 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-11-07 00:22:22,290 INFO L269 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: true [2020-11-07 00:22:22,290 INFO L266 CegarLoopResult]: For program point L224(lines 224 232) no Hoare annotation was computed. [2020-11-07 00:22:22,290 INFO L266 CegarLoopResult]: For program point L224-2(lines 224 232) no Hoare annotation was computed. [2020-11-07 00:22:22,290 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:22:22,290 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L212(lines 212 220) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L212-2(lines 212 220) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 205 240) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L235-1(line 235) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 205 240) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 205 240) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 00:22:22,291 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 824 830) the Hoare annotation is: true [2020-11-07 00:22:22,291 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 824 830) the Hoare annotation is: true [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L479-1(line 479) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 453 498) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 453 498) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:22:22,292 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 453 498) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L490-1(line 490) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L490-2(line 490) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L453(lines 453 498) no Hoare annotation was computed. [2020-11-07 00:22:22,293 INFO L266 CegarLoopResult]: For program point L453-1(lines 453 498) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:22:22,294 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L483-1(line 483) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L766(lines 766 811) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L797(lines 797 798) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 766 811) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L785-1(line 785) no Hoare annotation was computed. [2020-11-07 00:22:22,295 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L785-2(line 785) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 790 791) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 766 811) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 766 811) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:22:22,296 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L790(lines 790 791) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L786(lines 786 793) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 797 798) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L780(lines 780 800) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L780-1(lines 780 800) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 00:22:22,297 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L805-1(line 805) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L805-2(line 805) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:22:22,298 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 409 419) 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 00:22:22,299 INFO L262 CegarLoopResult]: At program point L414(line 414) 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 00:22:22,299 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 409 419) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 409 419) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 185 195) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point L190-3(line 190) the Hoare annotation is: true [2020-11-07 00:22:22,299 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 185 195) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 185 195) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 177 184) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 177 184) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 177 184) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point L986(line 986) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point L985(line 985) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 977 990) the Hoare annotation is: true [2020-11-07 00:22:22,300 INFO L269 CegarLoopResult]: At program point L981(lines 981 987) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 977 990) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 977 990) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 127 151) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 127 151) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L146-1(lines 127 151) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L135(lines 135 143) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: true [2020-11-07 00:22:22,301 INFO L269 CegarLoopResult]: At program point L133-1(line 133) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L269 CegarLoopResult]: At program point L131(lines 131 148) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L269 CegarLoopResult]: At program point L133-2(line 133) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L269 CegarLoopResult]: At program point L133-3(line 133) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 93 99) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 93 99) the Hoare annotation is: true [2020-11-07 00:22:22,302 INFO L262 CegarLoopResult]: At program point L287(line 287) 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 00:22:22,302 INFO L262 CegarLoopResult]: At program point L283(line 283) 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 00:22:22,302 INFO L262 CegarLoopResult]: At program point L337(lines 288 338) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,303 INFO L262 CegarLoopResult]: At program point L325(lines 325 331) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,303 INFO L262 CegarLoopResult]: At program point L325-1(lines 319 332) 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 (<= test_~tmp___0~1 2147483647) .cse3 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4))) [2020-11-07 00:22:22,303 INFO L262 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,303 INFO L262 CegarLoopResult]: At program point L284(line 284) 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 00:22:22,303 INFO L262 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L309(lines 309 315) 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)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L309-1(lines 309 315) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L334(lines 289 336) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (not (= test_~tmp~4 0)) (= 1 ~systemActive~0) (<= 0 (+ test_~tmp~4 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,304 INFO L262 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet28| 2147483648)) (<= |test_#t~nondet28| 2147483647) (= 1 ~systemActive~0) (= test_~tmp~4 |test_#t~nondet28|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-07 00:22:22,304 INFO L269 CegarLoopResult]: At program point testEXIT(lines 279 344) the Hoare annotation is: true [2020-11-07 00:22:22,305 INFO L262 CegarLoopResult]: At program point testENTRY(lines 279 344) 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 00:22:22,305 INFO L262 CegarLoopResult]: At program point L281(line 281) 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 00:22:22,305 INFO L269 CegarLoopResult]: At program point testFINAL(lines 279 344) the Hoare annotation is: true [2020-11-07 00:22:22,305 INFO L262 CegarLoopResult]: At program point L327(line 327) 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 (<= test_~tmp___0~1 2147483647) .cse3 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse4) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,305 INFO L262 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,305 INFO L262 CegarLoopResult]: At program point L290(lines 289 336) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,306 INFO L262 CegarLoopResult]: At program point L323-1(line 323) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,306 INFO L262 CegarLoopResult]: At program point L323-2(line 323) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,306 INFO L262 CegarLoopResult]: At program point L319(lines 319 332) the Hoare annotation is: (let ((.cse0 (<= test_~tmp~4 2147483647)) (.cse1 (<= 0 (+ test_~tmp~4 2147483648))) (.cse2 (= 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 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse1 .cse2 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,306 INFO L262 CegarLoopResult]: At program point L282(line 282) 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 00:22:22,306 INFO L262 CegarLoopResult]: At program point L311(line 311) 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)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 (<= test_~tmp___0~1 2147483647) .cse4 (<= 0 (+ test_~tmp___0~1 2147483648)) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,307 INFO L262 CegarLoopResult]: At program point L307(line 307) 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)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet29| 2147483648)) .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 (<= |test_#t~nondet29| 2147483647) .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,307 INFO L262 CegarLoopResult]: At program point L307-1(line 307) 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)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 0 (+ |test_#t~nondet29| 2147483648)) .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 (<= |test_#t~nondet29| 2147483647) .cse3 .cse4 (= test_~tmp___0~1 |test_#t~nondet29|) .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,307 INFO L262 CegarLoopResult]: At program point L299(lines 299 305) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (<= test_~tmp~4 2147483647) (= ~waterLevel~0 1) (<= 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))) [2020-11-07 00:22:22,307 INFO L262 CegarLoopResult]: At program point L299-1(lines 299 305) 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)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= 2 ~waterLevel~0) (not (= test_~tmp~4 0)) .cse2 .cse1 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:22,307 INFO L262 CegarLoopResult]: At program point L291(lines 291 295) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:22,307 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:22:22,307 INFO L266 CegarLoopResult]: For program point L739-2(line 739) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 744 745) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 720 765) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L744(lines 744 745) no Hoare annotation was computed. [2020-11-07 00:22:22,308 INFO L266 CegarLoopResult]: For program point L740(lines 740 747) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L734(lines 734 754) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 751 752) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L734-1(lines 734 754) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L761-2(line 761) no Hoare annotation was computed. [2020-11-07 00:22:22,309 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L759-2(line 759) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 720 765) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 720 765) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L720(lines 720 765) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L751(lines 751 752) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L266 CegarLoopResult]: For program point L739-1(line 739) no Hoare annotation was computed. [2020-11-07 00:22:22,310 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 152 159) the Hoare annotation is: true [2020-11-07 00:22:22,311 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 152 159) the Hoare annotation is: true [2020-11-07 00:22:22,311 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 152 159) the Hoare annotation is: true [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L953(lines 953 961) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 945 967) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L953-2(lines 953 961) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 945 967) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 945 967) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L663(lines 663 704) no Hoare annotation was computed. [2020-11-07 00:22:22,311 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L655-1(line 655) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L705(lines 705 716) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-11-07 00:22:22,312 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L706(lines 706 713) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 617 719) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 617 719) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L641(lines 641 645) no Hoare annotation was computed. [2020-11-07 00:22:22,313 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L666-2(lines 666 686) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 617 719) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L617(lines 617 719) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L617-1(lines 617 719) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L708-2(line 708) no Hoare annotation was computed. [2020-11-07 00:22:22,314 INFO L266 CegarLoopResult]: For program point L667(lines 666 686) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L651-1(line 651) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:22:22,315 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L668(lines 668 672) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L693-1(line 693) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L693-2(line 693) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L677-1(line 677) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L677-2(line 677) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:22:22,316 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L695-2(line 695) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L687(lines 665 688) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:22:22,317 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L646(lines 646 662) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L679-1(line 679) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L679-2(line 679) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L816-1(line 816) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L816-2(line 816) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 814 823) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 814 823) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 814 823) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 00:22:22,318 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L234-1(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L234-2(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L234-3(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L230-1(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,319 INFO L262 CegarLoopResult]: At program point L230-2(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L230-3(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L230-4(line 230) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,320 INFO L262 CegarLoopResult]: At program point L226-1(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L226-2(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L226-3(line 226) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L222-1(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,321 INFO L262 CegarLoopResult]: At program point L222-2(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L222-3(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L222-4(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L222-5(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L218-2(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L222-6(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L218-3(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,322 INFO L262 CegarLoopResult]: At program point L222-7(line 222) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L218-4(line 218) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L214-1(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L214-2(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L214-3(line 214) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L751-1(line 751) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,323 INFO L262 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,324 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 00:22:22,324 INFO L262 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L797-1(line 797) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L752(line 752) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L236-1(line 236) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L236-2(line 236) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L744(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,324 INFO L262 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L744-1(line 744) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L963-1(line 963) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L963-2(line 963) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L959-2(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L959-3(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,325 INFO L262 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L955-1(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L955-2(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L955-3(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L955-4(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L790(line 790) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L955-5(line 955) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,326 INFO L262 CegarLoopResult]: At program point L790-1(line 790) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-2(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-3(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-4(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-5(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-6(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 INFO L262 CegarLoopResult]: At program point L951-7(line 951) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,327 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)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.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~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string81.base| |old(#t~string81.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string81.offset| |old(#t~string81.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 00:22:22,328 INFO L262 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:22,328 INFO L262 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 00:22:22,328 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 00:22:22,328 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 160 176) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 160 176) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point L171-1(lines 160 176) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point L167(lines 167 173) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point L165(line 165) the Hoare annotation is: true [2020-11-07 00:22:22,328 INFO L269 CegarLoopResult]: At program point L165-1(line 165) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L165-2(line 165) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L165-3(line 165) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 241 259) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L250(lines 250 254) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L250-2(lines 250 254) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L248-1(line 248) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point L248-2(line 248) the Hoare annotation is: true [2020-11-07 00:22:22,329 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 241 259) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point L248-3(line 248) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 241 259) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 968 976) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 968 976) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 968 976) the Hoare annotation is: true [2020-11-07 00:22:22,330 INFO L262 CegarLoopResult]: At program point L929(line 929) 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 00:22:22,330 INFO L269 CegarLoopResult]: At program point L928-1(lines 924 935) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 924 935) 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 00:22:22,331 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 924 935) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L262 CegarLoopResult]: At program point L931(line 931) 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 00:22:22,331 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:22:22,331 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:22:22,331 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:22:22,331 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:22:22,331 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 936 944) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L269 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L269 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 936 944) the Hoare annotation is: true [2020-11-07 00:22:22,331 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 936 944) the Hoare annotation is: true [2020-11-07 00:22:22,332 INFO L262 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse0 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= ~pumpRunning~0 0))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (not (<= 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) (not (<= test_~tmp___2~0 2147483647)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) .cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4)) (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3 .cse4)))) [2020-11-07 00:22:22,332 INFO L262 CegarLoopResult]: At program point L80(lines 80 86) 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 00:22:22,332 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 66 92) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 2)) .cse2) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) .cse2))) [2020-11-07 00:22:22,332 INFO L262 CegarLoopResult]: At program point L75(line 75) 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 00:22:22,332 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 66 92) 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 00:22:22,333 INFO L262 CegarLoopResult]: At program point L73(lines 69 91) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 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)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3))) [2020-11-07 00:22:22,333 INFO L262 CegarLoopResult]: At program point L71(lines 69 91) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= 2 ~waterLevel~0) .cse0 .cse1) .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 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)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1) (not (<= 0 (+ test_~tmp~4 2147483648)))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) .cse3))) [2020-11-07 00:22:22,333 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 66 92) 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 00:22:22,333 INFO L269 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: true [2020-11-07 00:22:22,333 INFO L269 CegarLoopResult]: At program point L353-1(line 353) the Hoare annotation is: true [2020-11-07 00:22:22,333 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 347 376) the Hoare annotation is: true [2020-11-07 00:22:22,333 INFO L269 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: true [2020-11-07 00:22:22,333 INFO L269 CegarLoopResult]: At program point L372(lines 347 376) the Hoare annotation is: true [2020-11-07 00:22:22,333 INFO L269 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 347 376) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L361(lines 361 365) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L361-1(lines 361 365) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L357-2(lines 357 371) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 900 911) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 900 911) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point L904-1(lines 900 911) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 401 407) the Hoare annotation is: true [2020-11-07 00:22:22,334 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 401 407) the Hoare annotation is: true [2020-11-07 00:22:22,335 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:22:22,335 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 00:22:22,335 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:22:22,335 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:22:22,335 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 912 923) 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 00:22:22,335 INFO L262 CegarLoopResult]: At program point L917(line 917) 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 00:22:22,335 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 912 923) 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 00:22:22,335 INFO L262 CegarLoopResult]: At program point L916-1(lines 912 923) 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 00:22:22,335 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:22,336 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-07 00:22:22,336 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:22,336 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 42 49) the Hoare annotation is: true [2020-11-07 00:22:22,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:22:22 BoogieIcfgContainer [2020-11-07 00:22:22,361 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:22:22,362 INFO L168 Benchmark]: Toolchain (without parser) took 173936.67 ms. Allocated memory was 170.9 MB in the beginning and 1.1 GB in the end (delta: 901.8 MB). Free memory was 146.2 MB in the beginning and 986.5 MB in the end (delta: -840.4 MB). Peak memory consumption was 707.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:22,363 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 106.4 MB in the beginning and 106.3 MB in the end (delta: 67.4 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:22:22,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.28 ms. Allocated memory is still 170.9 MB. Free memory was 145.6 MB in the beginning and 151.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 25.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:22,363 INFO L168 Benchmark]: Boogie Preprocessor took 144.81 ms. Allocated memory is still 170.9 MB. Free memory was 151.8 MB in the beginning and 147.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:22,364 INFO L168 Benchmark]: RCFGBuilder took 1513.12 ms. Allocated memory is still 170.9 MB. Free memory was 147.7 MB in the beginning and 123.7 MB in the end (delta: 24.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:22,364 INFO L168 Benchmark]: TraceAbstraction took 171529.83 ms. Allocated memory was 170.9 MB in the beginning and 1.1 GB in the end (delta: 901.8 MB). Free memory was 123.2 MB in the beginning and 986.5 MB in the end (delta: -863.4 MB). Peak memory consumption was 682.7 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:22,366 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 106.4 MB in the beginning and 106.3 MB in the end (delta: 67.4 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 728.28 ms. Allocated memory is still 170.9 MB. Free memory was 145.6 MB in the beginning and 151.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 25.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 144.81 ms. Allocated memory is still 170.9 MB. Free memory was 151.8 MB in the beginning and 147.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1513.12 ms. Allocated memory is still 170.9 MB. Free memory was 147.7 MB in the beginning and 123.7 MB in the end (delta: 24.0 MB). Peak memory consumption was 46.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 171529.83 ms. Allocated memory was 170.9 MB in the beginning and 1.1 GB in the end (delta: 901.8 MB). Free memory was 123.2 MB in the beginning and 986.5 MB in the end (delta: -863.4 MB). Peak memory consumption was 682.7 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: 751]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 744]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 790]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 797]: 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: 288]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 289]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || (((((waterLevel == 1 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 831]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 838]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 850]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 858]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(pumpRunning == 0) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux))) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || tmp == 0) || !(tmp___2 <= 2147483647)) || pumpRunning == retValue_acc) || !(0 <= tmp + 2147483648)) - ProcedureContractResult [Line: 868]: 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: 423]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 260]: 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: 196]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((!(pumpRunning == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) && ((!(waterLevel == 1) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 824]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 409]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 185]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 177]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 127]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 977]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 93]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 279]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 152]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 241]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 924]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 968]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 66]: Procedure Contract for timeShift Derived contract for procedure timeShift: (!(\old(waterLevel) == 1) || !(\old(pumpRunning) == 0)) && (!(\old(waterLevel) == 2) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 347]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 936]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 900]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 401]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 912]: 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: 42]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 659 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 92.4s, OverallIterations: 9, TraceHistogramMax: 3, AutomataDifference: 67.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 78.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2551 SDtfs, 7626 SDslu, 5617 SDs, 0 SdLazy, 11205 SolverSat, 2493 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 653 GetRequests, 369 SyntacticMatches, 14 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6751 ImplicationChecksByTransitivity, 47.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2595occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1068 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 306 LocationsWithAnnotation, 6695 PreInvPairs, 6908 NumberOfFragments, 5207 HoareAnnotationTreeSize, 6695 FomulaSimplifications, 32554452 FormulaSimplificationTreeSizeReduction, 14.4s HoareSimplificationTime, 306 FomulaSimplificationsInter, 944681 FormulaSimplificationTreeSizeReductionInter, 64.0s 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...