/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 00:06:21,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 00:06:21,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 00:06:22,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 00:06:22,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 00:06:22,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 00:06:22,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 00:06:22,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 00:06:22,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 00:06:22,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 00:06:22,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 00:06:22,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 00:06:22,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 00:06:22,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 00:06:22,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 00:06:22,077 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 00:06:22,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 00:06:22,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 00:06:22,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 00:06:22,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 00:06:22,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 00:06:22,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 00:06:22,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 00:06:22,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 00:06:22,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 00:06:22,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 00:06:22,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 00:06:22,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 00:06:22,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 00:06:22,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 00:06:22,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 00:06:22,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 00:06:22,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 00:06:22,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 00:06:22,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 00:06:22,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 00:06:22,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 00:06:22,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 00:06:22,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 00:06:22,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 00:06:22,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 00:06:22,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 00:06:22,125 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 00:06:22,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 00:06:22,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 00:06:22,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 00:06:22,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 00:06:22,127 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 00:06:22,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 00:06:22,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 00:06:22,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 00:06:22,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 00:06:22,128 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 00:06:22,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 00:06:22,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 00:06:22,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 00:06:22,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 00:06:22,129 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 00:06:22,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 00:06:22,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 00:06:22,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:06:22,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 00:06:22,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 00:06:22,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 00:06:22,131 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 00:06:22,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 00:06:22,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 00:06:22,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 00:06:22,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 00:06:22,525 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 00:06:22,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-10-24 00:06:22,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d254a0068/a2d19df5de704b1ea4542bbc892b9d07/FLAGdc4ae0b60 [2020-10-24 00:06:23,257 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 00:06:23,260 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product50.cil.c [2020-10-24 00:06:23,279 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d254a0068/a2d19df5de704b1ea4542bbc892b9d07/FLAGdc4ae0b60 [2020-10-24 00:06:23,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d254a0068/a2d19df5de704b1ea4542bbc892b9d07 [2020-10-24 00:06:23,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 00:06:23,511 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 00:06:23,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:23,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 00:06:23,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 00:06:23,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:23" (1/1) ... [2020-10-24 00:06:23,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f58024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:23, skipping insertion in model container [2020-10-24 00:06:23,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:23" (1/1) ... [2020-10-24 00:06:23,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 00:06:23,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 00:06:23,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:23,960 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 00:06:24,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:24,108 INFO L208 MainTranslator]: Completed translation [2020-10-24 00:06:24,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24 WrapperNode [2020-10-24 00:06:24,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:24,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 00:06:24,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 00:06:24,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 00:06:24,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (1/1) ... [2020-10-24 00:06:24,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 00:06:24,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 00:06:24,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 00:06:24,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 00:06:24,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (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 [2020-10-24 00:06:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 00:06:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 00:06:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 00:06:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-24 00:06:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-24 00:06:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-24 00:06:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 00:06:24,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-24 00:06:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-24 00:06:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-24 00:06:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-24 00:06:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-24 00:06:24,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-24 00:06:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-24 00:06:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-24 00:06:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-24 00:06:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-24 00:06:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:24,404 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-24 00:06:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-24 00:06:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-24 00:06:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-24 00:06:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-24 00:06:24,405 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-24 00:06:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-24 00:06:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-24 00:06:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-10-24 00:06:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-24 00:06:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 00:06:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 00:06:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 00:06:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 00:06:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 00:06:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-24 00:06:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-24 00:06:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-24 00:06:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-24 00:06:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-24 00:06:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 00:06:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 00:06:25,842 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 00:06:25,843 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-24 00:06:25,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:25 BoogieIcfgContainer [2020-10-24 00:06:25,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 00:06:25,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 00:06:25,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 00:06:25,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 00:06:25,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:06:23" (1/3) ... [2020-10-24 00:06:25,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e31a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:25, skipping insertion in model container [2020-10-24 00:06:25,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:24" (2/3) ... [2020-10-24 00:06:25,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e31a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:25, skipping insertion in model container [2020-10-24 00:06:25,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:25" (3/3) ... [2020-10-24 00:06:25,854 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product50.cil.c [2020-10-24 00:06:25,865 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 00:06:25,871 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-24 00:06:25,884 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-24 00:06:25,908 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 00:06:25,908 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 00:06:25,908 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 00:06:25,908 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 00:06:25,909 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 00:06:25,909 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 00:06:25,909 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 00:06:25,909 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 00:06:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states. [2020-10-24 00:06:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-24 00:06:25,951 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:25,951 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:25,952 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]=== [2020-10-24 00:06:25,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:25,958 INFO L82 PathProgramCache]: Analyzing trace with hash 115400344, now seen corresponding path program 1 times [2020-10-24 00:06:25,967 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:25,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1554711061] [2020-10-24 00:06:25,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,105 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:27,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-24 00:06:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:06:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:27,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1554711061] [2020-10-24 00:06:27,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:27,371 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-24 00:06:27,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351168750] [2020-10-24 00:06:27,381 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-24 00:06:27,381 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:27,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-24 00:06:27,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:27,398 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 3 states. [2020-10-24 00:06:29,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:29,171 INFO L93 Difference]: Finished difference Result 508 states and 601 transitions. [2020-10-24 00:06:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-24 00:06:29,173 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-10-24 00:06:29,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:29,192 INFO L225 Difference]: With dead ends: 508 [2020-10-24 00:06:29,192 INFO L226 Difference]: Without dead ends: 313 [2020-10-24 00:06:29,198 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:29,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2020-10-24 00:06:29,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 271. [2020-10-24 00:06:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-10-24 00:06:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 293 transitions. [2020-10-24 00:06:29,360 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 293 transitions. Word has length 148 [2020-10-24 00:06:29,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:29,361 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 293 transitions. [2020-10-24 00:06:29,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-24 00:06:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 293 transitions. [2020-10-24 00:06:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-24 00:06:29,365 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:29,366 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:29,366 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 00:06:29,366 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]=== [2020-10-24 00:06:29,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:29,367 INFO L82 PathProgramCache]: Analyzing trace with hash -979950361, now seen corresponding path program 1 times [2020-10-24 00:06:29,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:29,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [237134747] [2020-10-24 00:06:29,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,858 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:29,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:06:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-24 00:06:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:29,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:29,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [237134747] [2020-10-24 00:06:29,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:29,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 00:06:29,946 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738689775] [2020-10-24 00:06:29,947 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 00:06:29,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:29,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 00:06:29,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:06:29,949 INFO L87 Difference]: Start difference. First operand 271 states and 293 transitions. Second operand 4 states. [2020-10-24 00:06:30,747 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:31,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:31,989 INFO L93 Difference]: Finished difference Result 418 states and 468 transitions. [2020-10-24 00:06:31,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 00:06:31,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-10-24 00:06:31,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:32,001 INFO L225 Difference]: With dead ends: 418 [2020-10-24 00:06:32,002 INFO L226 Difference]: Without dead ends: 296 [2020-10-24 00:06:32,004 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 00:06:32,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-10-24 00:06:32,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 261. [2020-10-24 00:06:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-10-24 00:06:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 280 transitions. [2020-10-24 00:06:32,102 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 280 transitions. Word has length 149 [2020-10-24 00:06:32,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:32,102 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 280 transitions. [2020-10-24 00:06:32,103 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 00:06:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 280 transitions. [2020-10-24 00:06:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-24 00:06:32,105 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:32,105 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:32,105 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 00:06:32,106 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]=== [2020-10-24 00:06:32,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:32,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1746087505, now seen corresponding path program 1 times [2020-10-24 00:06:32,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:32,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1165774729] [2020-10-24 00:06:32,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,582 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:32,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-24 00:06:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:06:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:06:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:32,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1165774729] [2020-10-24 00:06:32,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:32,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:06:32,736 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784497472] [2020-10-24 00:06:32,736 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:06:32,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:32,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:06:32,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:06:32,738 INFO L87 Difference]: Start difference. First operand 261 states and 280 transitions. Second operand 10 states. [2020-10-24 00:06:33,460 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:33,907 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:34,309 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:06:34,688 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:35,075 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:35,466 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:37,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:37,432 INFO L93 Difference]: Finished difference Result 464 states and 530 transitions. [2020-10-24 00:06:37,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 00:06:37,434 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-10-24 00:06:37,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:37,438 INFO L225 Difference]: With dead ends: 464 [2020-10-24 00:06:37,438 INFO L226 Difference]: Without dead ends: 318 [2020-10-24 00:06:37,440 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-10-24 00:06:37,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-10-24 00:06:37,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 261. [2020-10-24 00:06:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-10-24 00:06:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 279 transitions. [2020-10-24 00:06:37,540 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 279 transitions. Word has length 162 [2020-10-24 00:06:37,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:37,541 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 279 transitions. [2020-10-24 00:06:37,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:06:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 279 transitions. [2020-10-24 00:06:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-24 00:06:37,543 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:37,544 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:37,544 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 00:06:37,544 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]=== [2020-10-24 00:06:37,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:37,545 INFO L82 PathProgramCache]: Analyzing trace with hash 342483546, now seen corresponding path program 1 times [2020-10-24 00:06:37,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:37,545 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1368006557] [2020-10-24 00:06:37,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:37,953 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:37,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-24 00:06:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-24 00:06:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-24 00:06:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-24 00:06:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:38,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1368006557] [2020-10-24 00:06:38,138 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:38,138 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-24 00:06:38,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757549689] [2020-10-24 00:06:38,139 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-24 00:06:38,139 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:38,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-24 00:06:38,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-24 00:06:38,141 INFO L87 Difference]: Start difference. First operand 261 states and 279 transitions. Second operand 7 states. [2020-10-24 00:06:38,776 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:40,754 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:41,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:41,897 INFO L93 Difference]: Finished difference Result 646 states and 762 transitions. [2020-10-24 00:06:41,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-24 00:06:41,898 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-10-24 00:06:41,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:41,906 INFO L225 Difference]: With dead ends: 646 [2020-10-24 00:06:41,907 INFO L226 Difference]: Without dead ends: 500 [2020-10-24 00:06:41,909 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:06:41,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-10-24 00:06:42,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 371. [2020-10-24 00:06:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371 states. [2020-10-24 00:06:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 398 transitions. [2020-10-24 00:06:42,116 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 398 transitions. Word has length 175 [2020-10-24 00:06:42,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:42,118 INFO L481 AbstractCegarLoop]: Abstraction has 371 states and 398 transitions. [2020-10-24 00:06:42,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-24 00:06:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 398 transitions. [2020-10-24 00:06:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-10-24 00:06:42,121 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:42,122 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:42,122 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 00:06:42,122 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]=== [2020-10-24 00:06:42,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:42,123 INFO L82 PathProgramCache]: Analyzing trace with hash -1245370343, now seen corresponding path program 1 times [2020-10-24 00:06:42,124 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:42,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [931607246] [2020-10-24 00:06:42,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,576 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:42,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-24 00:06:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-24 00:06:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:06:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:06:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-24 00:06:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-24 00:06:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:42,907 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [931607246] [2020-10-24 00:06:42,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:42,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-24 00:06:42,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795742105] [2020-10-24 00:06:42,908 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:06:42,908 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:42,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:06:42,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:06:42,909 INFO L87 Difference]: Start difference. First operand 371 states and 398 transitions. Second operand 15 states. [2020-10-24 00:06:43,606 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:44,134 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:44,563 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:06:44,956 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:45,344 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:45,724 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:46,577 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:48,209 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:48,597 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:49,019 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:49,396 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:49,776 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:06:50,156 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:06:50,536 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:50,939 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:51,357 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:06:51,754 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:54,127 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:54,521 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:54,994 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:56,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:56,042 INFO L93 Difference]: Finished difference Result 1299 states and 1632 transitions. [2020-10-24 00:06:56,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-10-24 00:06:56,043 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 199 [2020-10-24 00:06:56,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:56,051 INFO L225 Difference]: With dead ends: 1299 [2020-10-24 00:06:56,052 INFO L226 Difference]: Without dead ends: 1043 [2020-10-24 00:06:56,054 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 338 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-10-24 00:06:56,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1043 states. [2020-10-24 00:06:56,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1043 to 744. [2020-10-24 00:06:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2020-10-24 00:06:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 825 transitions. [2020-10-24 00:06:56,409 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 825 transitions. Word has length 199 [2020-10-24 00:06:56,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:56,410 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 825 transitions. [2020-10-24 00:06:56,410 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:06:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 825 transitions. [2020-10-24 00:06:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-10-24 00:06:56,416 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:56,417 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-10-24 00:06:56,418 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 00:06:56,418 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]=== [2020-10-24 00:06:56,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:56,419 INFO L82 PathProgramCache]: Analyzing trace with hash -2056457373, now seen corresponding path program 1 times [2020-10-24 00:06:56,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:56,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1845759662] [2020-10-24 00:06:56,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,847 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:56,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:06:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:06:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:56,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:06:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:06:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:06:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-24 00:06:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-24 00:06:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:06:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:06:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:06:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:06:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:06:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-24 00:06:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-24 00:06:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2020-10-24 00:06:57,218 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1845759662] [2020-10-24 00:06:57,219 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:06:57,219 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-24 00:06:57,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485783923] [2020-10-24 00:06:57,221 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-24 00:06:57,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:57,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-24 00:06:57,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-24 00:06:57,222 INFO L87 Difference]: Start difference. First operand 744 states and 825 transitions. Second operand 12 states. [2020-10-24 00:06:57,894 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:00,893 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:01,306 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:01,752 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:02,141 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:02,505 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:02,875 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:03,252 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:03,726 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:04,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:04,282 INFO L93 Difference]: Finished difference Result 1039 states and 1258 transitions. [2020-10-24 00:07:04,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-24 00:07:04,283 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-10-24 00:07:04,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:04,291 INFO L225 Difference]: With dead ends: 1039 [2020-10-24 00:07:04,291 INFO L226 Difference]: Without dead ends: 1035 [2020-10-24 00:07:04,293 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-10-24 00:07:04,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1035 states. [2020-10-24 00:07:04,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1035 to 747. [2020-10-24 00:07:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 747 states. [2020-10-24 00:07:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 828 transitions. [2020-10-24 00:07:04,588 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 828 transitions. Word has length 284 [2020-10-24 00:07:04,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:04,589 INFO L481 AbstractCegarLoop]: Abstraction has 747 states and 828 transitions. [2020-10-24 00:07:04,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-24 00:07:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 828 transitions. [2020-10-24 00:07:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-10-24 00:07:04,596 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:04,597 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:04,597 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 00:07:04,597 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]=== [2020-10-24 00:07:04,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:04,598 INFO L82 PathProgramCache]: Analyzing trace with hash 946069231, now seen corresponding path program 1 times [2020-10-24 00:07:04,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:04,598 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1025635432] [2020-10-24 00:07:04,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,964 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:04,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:04,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:07:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-24 00:07:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-24 00:07:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-24 00:07:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-24 00:07:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-24 00:07:05,292 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1025635432] [2020-10-24 00:07:05,293 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:05,293 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-24 00:07:05,293 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61166908] [2020-10-24 00:07:05,294 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-24 00:07:05,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:05,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-24 00:07:05,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-24 00:07:05,295 INFO L87 Difference]: Start difference. First operand 747 states and 828 transitions. Second operand 12 states. [2020-10-24 00:07:06,800 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:07,182 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:07,638 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:08,042 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:08,425 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:08,782 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:10,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:10,954 INFO L93 Difference]: Finished difference Result 1685 states and 2019 transitions. [2020-10-24 00:07:10,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:07:10,955 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 284 [2020-10-24 00:07:10,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:10,963 INFO L225 Difference]: With dead ends: 1685 [2020-10-24 00:07:10,963 INFO L226 Difference]: Without dead ends: 1053 [2020-10-24 00:07:10,966 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-10-24 00:07:10,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1053 states. [2020-10-24 00:07:11,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1053 to 771. [2020-10-24 00:07:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 771 states. [2020-10-24 00:07:11,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 771 states and 853 transitions. [2020-10-24 00:07:11,354 INFO L78 Accepts]: Start accepts. Automaton has 771 states and 853 transitions. Word has length 284 [2020-10-24 00:07:11,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:11,355 INFO L481 AbstractCegarLoop]: Abstraction has 771 states and 853 transitions. [2020-10-24 00:07:11,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-24 00:07:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 853 transitions. [2020-10-24 00:07:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2020-10-24 00:07:11,361 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:11,362 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-24 00:07:11,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 00:07:11,362 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]=== [2020-10-24 00:07:11,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:11,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1878050632, now seen corresponding path program 1 times [2020-10-24 00:07:11,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:11,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [752324136] [2020-10-24 00:07:11,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,740 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:11,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-24 00:07:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-24 00:07:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-24 00:07:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-24 00:07:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-24 00:07:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-24 00:07:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:11,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-24 00:07:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-24 00:07:12,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [752324136] [2020-10-24 00:07:12,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:12,062 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 00:07:12,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565419644] [2020-10-24 00:07:12,063 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:07:12,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:12,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:07:12,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:07:12,064 INFO L87 Difference]: Start difference. First operand 771 states and 853 transitions. Second operand 15 states. [2020-10-24 00:07:12,807 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:13,186 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:13,558 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:13,939 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:14,296 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:15,290 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:15,648 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:16,024 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:16,416 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:16,794 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:18,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:18,730 INFO L93 Difference]: Finished difference Result 1539 states and 1833 transitions. [2020-10-24 00:07:18,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-24 00:07:18,731 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 279 [2020-10-24 00:07:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:18,741 INFO L225 Difference]: With dead ends: 1539 [2020-10-24 00:07:18,741 INFO L226 Difference]: Without dead ends: 883 [2020-10-24 00:07:18,745 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-10-24 00:07:18,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 883 states. [2020-10-24 00:07:18,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 883 to 667. [2020-10-24 00:07:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 667 states. [2020-10-24 00:07:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 731 transitions. [2020-10-24 00:07:18,996 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 731 transitions. Word has length 279 [2020-10-24 00:07:18,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:18,996 INFO L481 AbstractCegarLoop]: Abstraction has 667 states and 731 transitions. [2020-10-24 00:07:18,996 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:07:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 731 transitions. [2020-10-24 00:07:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-10-24 00:07:19,000 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:19,000 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-24 00:07:19,000 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 00:07:19,000 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]=== [2020-10-24 00:07:19,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:19,001 INFO L82 PathProgramCache]: Analyzing trace with hash 2105219893, now seen corresponding path program 1 times [2020-10-24 00:07:19,001 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:19,001 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1840273428] [2020-10-24 00:07:19,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,388 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:19,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-24 00:07:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-24 00:07:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:07:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-24 00:07:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-24 00:07:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-24 00:07:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-24 00:07:19,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1840273428] [2020-10-24 00:07:19,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:19,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-24 00:07:19,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356108268] [2020-10-24 00:07:19,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 00:07:19,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:19,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 00:07:19,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-24 00:07:19,650 INFO L87 Difference]: Start difference. First operand 667 states and 731 transitions. Second operand 9 states. [2020-10-24 00:07:20,516 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:21,304 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:24,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:24,732 INFO L93 Difference]: Finished difference Result 1532 states and 1819 transitions. [2020-10-24 00:07:24,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-24 00:07:24,732 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 289 [2020-10-24 00:07:24,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:24,740 INFO L225 Difference]: With dead ends: 1532 [2020-10-24 00:07:24,740 INFO L226 Difference]: Without dead ends: 1070 [2020-10-24 00:07:24,742 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 62 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 156 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2020-10-24 00:07:24,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2020-10-24 00:07:25,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 767. [2020-10-24 00:07:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-10-24 00:07:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 844 transitions. [2020-10-24 00:07:25,105 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 844 transitions. Word has length 289 [2020-10-24 00:07:25,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:25,105 INFO L481 AbstractCegarLoop]: Abstraction has 767 states and 844 transitions. [2020-10-24 00:07:25,106 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 00:07:25,106 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 844 transitions. [2020-10-24 00:07:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-10-24 00:07:25,109 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:25,109 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:25,109 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 00:07:25,110 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:07:25,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:25,110 INFO L82 PathProgramCache]: Analyzing trace with hash -2063440334, now seen corresponding path program 1 times [2020-10-24 00:07:25,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:25,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [339903853] [2020-10-24 00:07:25,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,533 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:25,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:07:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-24 00:07:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-24 00:07:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-24 00:07:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-24 00:07:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-24 00:07:25,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [339903853] [2020-10-24 00:07:25,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:25,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-24 00:07:25,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884472747] [2020-10-24 00:07:25,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:07:25,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:25,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:07:25,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:07:25,815 INFO L87 Difference]: Start difference. First operand 767 states and 844 transitions. Second operand 14 states. [2020-10-24 00:07:26,500 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:27,451 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:28,975 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:29,355 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:29,745 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:30,122 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:30,503 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:30,891 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:31,255 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:31,647 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:32,059 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:32,432 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:34,523 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:34,909 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:36,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:36,293 INFO L93 Difference]: Finished difference Result 1907 states and 2324 transitions. [2020-10-24 00:07:36,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-10-24 00:07:36,294 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 284 [2020-10-24 00:07:36,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:36,304 INFO L225 Difference]: With dead ends: 1907 [2020-10-24 00:07:36,304 INFO L226 Difference]: Without dead ends: 1345 [2020-10-24 00:07:36,307 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 61 SyntacticMatches, 6 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 596 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=599, Invalid=1563, Unknown=0, NotChecked=0, Total=2162 [2020-10-24 00:07:36,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2020-10-24 00:07:36,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 890. [2020-10-24 00:07:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 890 states. [2020-10-24 00:07:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 890 states and 982 transitions. [2020-10-24 00:07:36,707 INFO L78 Accepts]: Start accepts. Automaton has 890 states and 982 transitions. Word has length 284 [2020-10-24 00:07:36,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:36,708 INFO L481 AbstractCegarLoop]: Abstraction has 890 states and 982 transitions. [2020-10-24 00:07:36,708 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:07:36,708 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 982 transitions. [2020-10-24 00:07:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-10-24 00:07:36,711 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:36,712 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:36,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 00:07:36,712 INFO L429 AbstractCegarLoop]: === Iteration 11 === [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]=== [2020-10-24 00:07:36,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:36,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1103909101, now seen corresponding path program 2 times [2020-10-24 00:07:36,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:36,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [313712072] [2020-10-24 00:07:36,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,141 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:37,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:07:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:07:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:07:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:07:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:07:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:07:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-24 00:07:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-24 00:07:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-24 00:07:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2020-10-24 00:07:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:37,681 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 73 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-10-24 00:07:37,682 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [313712072] [2020-10-24 00:07:37,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:37,682 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 00:07:37,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530488903] [2020-10-24 00:07:37,683 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:07:37,683 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:37,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:07:37,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:07:37,684 INFO L87 Difference]: Start difference. First operand 890 states and 982 transitions. Second operand 15 states. [2020-10-24 00:07:38,735 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:39,765 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:42,652 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:43,049 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-10-24 00:07:43,426 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:43,808 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:07:44,182 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:44,858 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-10-24 00:07:47,673 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-10-24 00:07:48,070 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:07:48,804 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-10-24 00:07:49,219 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:07:49,646 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:50,084 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:50,469 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:51,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:51,994 INFO L93 Difference]: Finished difference Result 2628 states and 3177 transitions. [2020-10-24 00:07:51,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-10-24 00:07:51,995 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 363 [2020-10-24 00:07:51,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:52,007 INFO L225 Difference]: With dead ends: 2628 [2020-10-24 00:07:52,007 INFO L226 Difference]: Without dead ends: 1941 [2020-10-24 00:07:52,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 89 SyntacticMatches, 7 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 820 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=697, Invalid=2383, Unknown=0, NotChecked=0, Total=3080 [2020-10-24 00:07:52,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1941 states. [2020-10-24 00:07:52,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1941 to 1350. [2020-10-24 00:07:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1350 states. [2020-10-24 00:07:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1490 transitions. [2020-10-24 00:07:52,716 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1490 transitions. Word has length 363 [2020-10-24 00:07:52,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:52,716 INFO L481 AbstractCegarLoop]: Abstraction has 1350 states and 1490 transitions. [2020-10-24 00:07:52,716 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:07:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1490 transitions. [2020-10-24 00:07:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-10-24 00:07:52,721 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:52,721 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:52,721 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 00:07:52,722 INFO L429 AbstractCegarLoop]: === Iteration 12 === [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]=== [2020-10-24 00:07:52,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:52,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1404236467, now seen corresponding path program 1 times [2020-10-24 00:07:52,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:52,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712741104] [2020-10-24 00:07:52,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,136 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:53,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:07:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:07:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:07:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:07:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:07:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:07:53,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-24 00:07:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-24 00:07:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:07:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-24 00:07:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2020-10-24 00:07:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 59 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-24 00:07:53,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712741104] [2020-10-24 00:07:53,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:53,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-24 00:07:53,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192565701] [2020-10-24 00:07:53,621 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 00:07:53,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:53,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 00:07:53,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:07:53,622 INFO L87 Difference]: Start difference. First operand 1350 states and 1490 transitions. Second operand 16 states. [2020-10-24 00:07:54,368 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:54,750 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:55,127 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:55,516 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:55,878 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:58,325 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:58,700 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:59,094 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:59,501 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:59,912 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:00,280 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:01,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:01,068 INFO L93 Difference]: Finished difference Result 1865 states and 2105 transitions. [2020-10-24 00:08:01,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-24 00:08:01,068 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 363 [2020-10-24 00:08:01,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:01,070 INFO L225 Difference]: With dead ends: 1865 [2020-10-24 00:08:01,070 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 00:08:01,075 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-10-24 00:08:01,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 00:08:01,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 00:08:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 00:08:01,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 00:08:01,076 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 363 [2020-10-24 00:08:01,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:01,076 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 00:08:01,076 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 00:08:01,076 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 00:08:01,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 00:08:01,077 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 00:08:01,079 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 00:08:01,218 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-10-24 00:08:01,632 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 210 [2020-10-24 00:08:03,892 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 385 DAG size of output: 340 [2020-10-24 00:08:05,543 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:06,475 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:09,750 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:10,477 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 307 [2020-10-24 00:08:11,155 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:12,147 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 340 [2020-10-24 00:08:13,290 WARN L193 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 340 [2020-10-24 00:08:15,557 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:16,385 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:17,037 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:18,157 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:19,692 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:20,559 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:21,416 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:22,404 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 340 [2020-10-24 00:08:23,238 WARN L193 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:25,134 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:25,800 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 322 [2020-10-24 00:08:26,698 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 340 [2020-10-24 00:08:28,963 WARN L193 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 344 [2020-10-24 00:08:30,979 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 340 [2020-10-24 00:08:31,704 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-10-24 00:08:32,496 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-10-24 00:08:32,692 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 8 [2020-10-24 00:08:32,909 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:08:33,138 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:08:35,098 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:08:35,486 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 20 [2020-10-24 00:08:35,717 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:08:37,509 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:08:39,280 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:08:39,563 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:08:39,838 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-10-24 00:08:40,656 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-24 00:08:40,891 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:08:41,757 WARN L193 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-10-24 00:08:42,488 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-10-24 00:08:43,327 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-10-24 00:08:43,678 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:08:43,986 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-10-24 00:08:44,253 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:08:44,995 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-10-24 00:08:45,787 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-24 00:08:46,101 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-10-24 00:08:46,399 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:08:47,248 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-24 00:08:47,548 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:08:48,388 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 16 [2020-10-24 00:08:49,230 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 16 [2020-10-24 00:08:49,813 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-10-24 00:08:50,141 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-10-24 00:08:50,366 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:08:50,882 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-10-24 00:08:51,717 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-10-24 00:08:52,243 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 13 [2020-10-24 00:08:53,123 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-10-24 00:08:54,856 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:08:55,261 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-10-24 00:08:56,881 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 249 DAG size of output: 26 [2020-10-24 00:08:58,611 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:08:59,485 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-10-24 00:08:59,809 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:00,404 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-10-24 00:09:01,049 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-10-24 00:09:03,037 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:09:03,303 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-24 00:09:04,184 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-10-24 00:09:06,134 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:09:06,396 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-10-24 00:09:07,282 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-10-24 00:09:07,586 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:07,903 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-10-24 00:09:08,257 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-10-24 00:09:08,532 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-10-24 00:09:09,304 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2020-10-24 00:09:10,109 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2020-10-24 00:09:11,044 WARN L193 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-10-24 00:09:11,957 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 17 [2020-10-24 00:09:12,270 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-10-24 00:09:12,555 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:14,312 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:09:16,087 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:17,822 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:09:18,587 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-10-24 00:09:18,898 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-10-24 00:09:19,520 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-10-24 00:09:21,267 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:09:21,572 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:09:21,884 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:09:22,177 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-10-24 00:09:22,454 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-10-24 00:09:22,734 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-10-24 00:09:22,971 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:09:23,800 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-10-24 00:09:24,425 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-10-24 00:09:24,690 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:09:24,981 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:25,311 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:25,920 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2020-10-24 00:09:26,582 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-10-24 00:09:27,187 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 21 [2020-10-24 00:09:28,957 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:29,561 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-10-24 00:09:31,337 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:31,620 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:33,437 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:33,742 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-10-24 00:09:34,582 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-10-24 00:09:36,556 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:09:36,854 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:38,631 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:39,190 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2020-10-24 00:09:40,101 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-10-24 00:09:40,474 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2020-10-24 00:09:40,759 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:41,385 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2020-10-24 00:09:41,592 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 12 [2020-10-24 00:09:42,408 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-10-24 00:09:43,272 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 19 [2020-10-24 00:09:44,082 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 22 [2020-10-24 00:09:44,689 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 11 [2020-10-24 00:09:45,482 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-10-24 00:09:46,331 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 22 [2020-10-24 00:09:46,621 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:09:48,415 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:09:50,172 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-10-24 00:09:50,403 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:09:50,727 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:09:52,697 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:09:53,535 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2020-10-24 00:09:54,347 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-24 00:09:54,648 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:09:55,491 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-10-24 00:09:56,271 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 22 [2020-10-24 00:09:57,082 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-10-24 00:09:57,390 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-10-24 00:09:57,884 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-10-24 00:09:58,213 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 13 [2020-10-24 00:09:58,617 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-10-24 00:09:59,488 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 19 [2020-10-24 00:10:00,358 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 23 [2020-10-24 00:10:01,095 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2020-10-24 00:10:01,423 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-10-24 00:10:03,202 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 280 DAG size of output: 26 [2020-10-24 00:10:04,029 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-10-24 00:10:04,857 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 20 [2020-10-24 00:10:05,660 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 21 [2020-10-24 00:10:06,229 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-10-24 00:10:07,128 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-10-24 00:10:07,724 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 16 [2020-10-24 00:10:07,941 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-10-24 00:10:08,140 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2020-10-24 00:10:08,373 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-10-24 00:10:09,360 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-10-24 00:10:09,646 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:10:11,710 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 276 DAG size of output: 26 [2020-10-24 00:10:12,584 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-10-24 00:10:13,240 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-10-24 00:10:13,863 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 23 [2020-10-24 00:10:13,870 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-24 00:10:13,870 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-24 00:10:13,870 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-24 00:10:13,870 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-24 00:10:13,870 INFO L274 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-10-24 00:10:13,870 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-10-24 00:10:13,871 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-10-24 00:10:13,872 INFO L274 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-10-24 00:10:13,873 INFO L274 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-10-24 00:10:13,874 INFO L274 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-10-24 00:10:13,875 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-24 00:10:13,876 INFO L274 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-10-24 00:10:13,877 INFO L274 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-10-24 00:10:13,878 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-10-24 00:10:13,879 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-10-24 00:10:13,880 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 568 574) the Hoare annotation is: true [2020-10-24 00:10:13,880 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 568 574) the Hoare annotation is: true [2020-10-24 00:10:13,880 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 575 583) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2020-10-24 00:10:13,880 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 575 583) the Hoare annotation is: true [2020-10-24 00:10:13,881 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 575 583) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5) (= |valid_product_#res| 1))) [2020-10-24 00:10:13,881 INFO L270 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,881 INFO L277 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: true [2020-10-24 00:10:13,881 INFO L277 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: true [2020-10-24 00:10:13,881 INFO L270 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,881 INFO L270 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,882 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 411 435) the Hoare annotation is: true [2020-10-24 00:10:13,882 INFO L270 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~3) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret42|)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,882 INFO L277 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: true [2020-10-24 00:10:13,882 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 411 435) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,882 INFO L270 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,882 INFO L270 CegarLoopResult]: At program point L423(lines 423 429) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L419(lines 419 432) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:10:13,883 INFO L270 CegarLoopResult]: At program point L419-1(lines 411 435) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,884 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 517 539) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,884 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 517 539) the Hoare annotation is: true [2020-10-24 00:10:13,884 INFO L277 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: true [2020-10-24 00:10:13,884 INFO L270 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,884 INFO L270 CegarLoopResult]: At program point L529-1(line 529) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,884 INFO L270 CegarLoopResult]: At program point L527(lines 527 534) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,884 INFO L277 CegarLoopResult]: At program point L527-1(lines 527 534) the Hoare annotation is: true [2020-10-24 00:10:13,884 INFO L270 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:13,885 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 517 539) the Hoare annotation is: true [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L525-1(line 525) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L525-2(line 525) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret44| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~4 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L523-1(line 523) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,885 INFO L270 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 472 495) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 472 495) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 472 495) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-10-24 00:10:13,886 INFO L274 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L274 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-10-24 00:10:13,887 INFO L277 CegarLoopResult]: At program point L814(line 814) the Hoare annotation is: true [2020-10-24 00:10:13,887 INFO L277 CegarLoopResult]: At program point isPumpRunningEXIT(lines 809 817) the Hoare annotation is: true [2020-10-24 00:10:13,887 INFO L277 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: true [2020-10-24 00:10:13,887 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 809 817) the Hoare annotation is: true [2020-10-24 00:10:13,888 INFO L277 CegarLoopResult]: At program point isPumpRunningFINAL(lines 809 817) the Hoare annotation is: true [2020-10-24 00:10:13,888 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 873 891) the Hoare annotation is: true [2020-10-24 00:10:13,888 INFO L270 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= isLowWaterLevel_~tmp~8 0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,888 INFO L270 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 873 891) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= isLowWaterLevel_~tmp~8 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,888 INFO L270 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= isLowWaterLevel_~tmp~8 0)) [2020-10-24 00:10:13,888 INFO L270 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,888 INFO L270 CegarLoopResult]: At program point L882(lines 882 886) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= isLowWaterLevel_~tmp~8 0)) [2020-10-24 00:10:13,888 INFO L277 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: true [2020-10-24 00:10:13,889 INFO L270 CegarLoopResult]: At program point L882-2(lines 882 886) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~tmp___0~2) (= isLowWaterLevel_~tmp~8 0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,889 INFO L270 CegarLoopResult]: At program point L880-1(line 880) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret76| 0) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,889 INFO L270 CegarLoopResult]: At program point L880-2(line 880) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret76| 0) (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,889 INFO L270 CegarLoopResult]: At program point L880-3(line 880) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (and (= |isLowWaterLevel_#t~ret76| 0) (= isLowWaterLevel_~tmp~8 0))) [2020-10-24 00:10:13,889 INFO L277 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: true [2020-10-24 00:10:13,889 INFO L277 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-10-24 00:10:13,889 INFO L270 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 873 891) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2) (= isLowWaterLevel_~tmp~8 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,889 INFO L274 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L825(lines 825 833) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L825-2(lines 825 833) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L848-1(line 848) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 818 853) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 818 853) no Hoare annotation was computed. [2020-10-24 00:10:13,890 INFO L274 CegarLoopResult]: For program point L837(lines 837 845) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L837-2(lines 837 845) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 818 853) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 561 567) the Hoare annotation is: true [2020-10-24 00:10:13,891 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 561 567) the Hoare annotation is: true [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-10-24 00:10:13,891 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-10-24 00:10:13,892 INFO L274 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-10-24 00:10:13,893 INFO L274 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-10-24 00:10:13,894 INFO L274 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-10-24 00:10:13,895 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-10-24 00:10:13,896 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-10-24 00:10:13,897 INFO L274 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-10-24 00:10:13,898 INFO L274 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 504 513) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,899 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 504 513) the Hoare annotation is: true [2020-10-24 00:10:13,899 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 504 513) the Hoare annotation is: true [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point L803-2(line 803) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point L803-3(line 803) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 798 808) no Hoare annotation was computed. [2020-10-24 00:10:13,899 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 798 808) no Hoare annotation was computed. [2020-10-24 00:10:13,900 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 798 808) no Hoare annotation was computed. [2020-10-24 00:10:13,900 INFO L274 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-10-24 00:10:13,900 INFO L274 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-10-24 00:10:13,900 INFO L274 CegarLoopResult]: For program point L803-1(line 803) no Hoare annotation was computed. [2020-10-24 00:10:13,900 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 790 797) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~pumpRunning~0)| 0)) [2020-10-24 00:10:13,900 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 790 797) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-10-24 00:10:13,900 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 790 797) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-10-24 00:10:13,900 INFO L277 CegarLoopResult]: At program point L673(lines 673 679) the Hoare annotation is: true [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 669 682) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) [2020-10-24 00:10:13,901 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 669 682) the Hoare annotation is: true [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 669 682) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~8) (<= 1 |isHighWaterSensorDry_#res|))) [2020-10-24 00:10:13,901 INFO L270 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L765(lines 765 773) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L763-1(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|)) .cse1))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L761(lines 761 778) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L763-2(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|)) .cse1))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point L763-3(line 763) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret57|) (<= 1 processEnvironment_~tmp~6)) .cse1))) [2020-10-24 00:10:13,902 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 757 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse1)) (or .cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-10-24 00:10:13,903 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 757 781) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:13,903 INFO L270 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (not (<= 1 ~waterLevel~0)) (= |old(~pumpRunning~0)| 0)) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,903 INFO L270 CegarLoopResult]: At program point L776-1(lines 757 781) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse1)) (or .cse0 (and (= ~pumpRunning~0 0) (<= 1 processEnvironment_~tmp~6)) (not (<= 1 ~waterLevel~0)) .cse1))) [2020-10-24 00:10:13,903 INFO L270 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0))) [2020-10-24 00:10:13,903 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 723 729) the Hoare annotation is: true [2020-10-24 00:10:13,903 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 723 729) the Hoare annotation is: true [2020-10-24 00:10:13,903 INFO L270 CegarLoopResult]: At program point L956(lines 911 958) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (<= 2 ~waterLevel~0) .cse1))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L949(lines 949 953) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L949-2(lines 941 954) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 ~waterLevel~0) .cse1) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,904 INFO L270 CegarLoopResult]: At program point L912(lines 911 958) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point L941(lines 941 954) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,905 INFO L277 CegarLoopResult]: At program point testEXIT(lines 901 966) the Hoare annotation is: true [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,905 INFO L270 CegarLoopResult]: At program point testENTRY(lines 901 966) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L921(lines 921 927) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L921-1(lines 921 927) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,906 INFO L277 CegarLoopResult]: At program point testFINAL(lines 901 966) the Hoare annotation is: true [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L913(lines 913 917) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,906 INFO L270 CegarLoopResult]: At program point L959(lines 910 960) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L947-2(line 947) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,907 INFO L270 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,908 INFO L270 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,908 INFO L270 CegarLoopResult]: At program point L931(lines 931 937) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,908 INFO L270 CegarLoopResult]: At program point L931-1(lines 931 937) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 2 ~waterLevel~0) .cse1) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-10-24 00:10:13,908 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-10-24 00:10:13,909 INFO L274 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-10-24 00:10:13,910 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L274 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-10-24 00:10:13,911 INFO L270 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) [2020-10-24 00:10:13,912 INFO L277 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-10-24 00:10:13,912 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 683 691) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,912 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 683 691) the Hoare annotation is: true [2020-10-24 00:10:13,912 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 683 691) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= |isLowWaterSensorDry_#res| 0) (= isLowWaterSensorDry_~retValue_acc~9 0)) (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 637 659) no Hoare annotation was computed. [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 637 659) no Hoare annotation was computed. [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point L645(lines 645 653) no Hoare annotation was computed. [2020-10-24 00:10:13,912 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 637 659) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L645-2(lines 645 653) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-10-24 00:10:13,913 INFO L274 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-10-24 00:10:13,914 INFO L274 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-10-24 00:10:13,915 INFO L274 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-10-24 00:10:13,916 INFO L274 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-10-24 00:10:13,917 INFO L274 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-10-24 00:10:13,918 INFO L274 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-10-24 00:10:13,919 INFO L274 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 551 560) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 551 560) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-10-24 00:10:13,920 INFO L274 CegarLoopResult]: For program point L553-2(line 553) no Hoare annotation was computed. [2020-10-24 00:10:13,921 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 551 560) no Hoare annotation was computed. [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L655(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L849-2(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L655-1(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,921 INFO L270 CegarLoopResult]: At program point L655-2(line 655) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L651-2(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L651-3(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L647(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L647-1(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L647-2(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L647-3(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,922 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L647-4(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L643-1(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L647-5(line 647) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L643-2(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L643-3(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,923 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L643-4(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L643-5(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L643-6(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L643-7(line 643) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,924 INFO L270 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,925 INFO L270 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L847-2(line 847) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L847-3(line 847) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,926 INFO L270 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L843-3(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L843-4(line 843) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L839-1(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L839-2(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L839-3(line 839) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L835-1(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,927 INFO L270 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L835-2(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L835-3(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L835-4(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L831-1(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L835-5(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L831-2(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,928 INFO L270 CegarLoopResult]: At program point L835-6(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L831-3(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L835-7(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L831-4(line 831) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L827-1(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L827-2(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L827-3(line 827) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,929 INFO L270 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,930 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-24 00:10:13,930 INFO L270 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,930 INFO L270 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:10:13,930 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,930 INFO L277 CegarLoopResult]: At program point activatePumpFINAL(lines 782 789) the Hoare annotation is: true [2020-10-24 00:10:13,930 INFO L277 CegarLoopResult]: At program point activatePumpEXIT(lines 782 789) the Hoare annotation is: true [2020-10-24 00:10:13,930 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 782 789) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-24 00:10:13,931 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 660 668) the Hoare annotation is: true [2020-10-24 00:10:13,931 INFO L270 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))))) [2020-10-24 00:10:13,931 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 660 668) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-10-24 00:10:13,931 INFO L277 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: true [2020-10-24 00:10:13,931 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 660 668) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-10-24 00:10:13,931 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 854 872) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-10-24 00:10:13,931 INFO L270 CegarLoopResult]: At program point L864(line 864) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~7) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,932 INFO L270 CegarLoopResult]: At program point L863(lines 863 867) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~7) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,932 INFO L277 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: true [2020-10-24 00:10:13,932 INFO L270 CegarLoopResult]: At program point L863-2(lines 863 867) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~7) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:13,932 INFO L270 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret75|) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:13,932 INFO L270 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 |isHighWaterLevel_#t~ret75|) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:13,932 INFO L270 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= 1 |isHighWaterLevel_#t~ret75|)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:13,932 INFO L277 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: true [2020-10-24 00:10:13,932 INFO L277 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: true [2020-10-24 00:10:13,932 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 854 872) the Hoare annotation is: true [2020-10-24 00:10:13,933 INFO L270 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:10:13,933 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 854 872) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterLevel_~tmp~7) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-10-24 00:10:13,933 INFO L270 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:10:13,933 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 00:10:13,933 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-24 00:10:13,933 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-24 00:10:13,933 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-24 00:10:13,933 INFO L270 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,933 INFO L270 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,934 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 616 627) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,934 INFO L277 CegarLoopResult]: At program point L620-1(lines 616 627) the Hoare annotation is: true [2020-10-24 00:10:13,934 INFO L277 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 616 627) the Hoare annotation is: true [2020-10-24 00:10:13,934 INFO L270 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-10-24 00:10:13,934 INFO L270 CegarLoopResult]: At program point L703(lines 702 721) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-10-24 00:10:13,934 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 699 722) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))))) [2020-10-24 00:10:13,934 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 699 722) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-10-24 00:10:13,935 INFO L270 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-10-24 00:10:13,935 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 699 722) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-10-24 00:10:13,935 INFO L270 CegarLoopResult]: At program point L710(lines 710 716) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse1 .cse0 (not (<= 2 |old(~waterLevel~0)|)) (and .cse2 (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))))) [2020-10-24 00:10:13,935 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 439 468) the Hoare annotation is: true [2020-10-24 00:10:13,935 INFO L277 CegarLoopResult]: At program point L453(lines 453 457) the Hoare annotation is: true [2020-10-24 00:10:13,935 INFO L277 CegarLoopResult]: At program point L453-1(lines 453 457) the Hoare annotation is: true [2020-10-24 00:10:13,935 INFO L277 CegarLoopResult]: At program point L449-2(lines 449 463) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 439 468) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L445-1(line 445) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L464(lines 439 468) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L277 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-10-24 00:10:13,936 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 628 636) no Hoare annotation was computed. [2020-10-24 00:10:13,936 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-24 00:10:13,936 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-24 00:10:13,936 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 628 636) no Hoare annotation was computed. [2020-10-24 00:10:13,937 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 628 636) no Hoare annotation was computed. [2020-10-24 00:10:13,937 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 592 603) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,937 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 592 603) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:10:13,937 INFO L270 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,937 INFO L270 CegarLoopResult]: At program point L596-1(lines 592 603) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 |old(~waterLevel~0)|)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:10:13,937 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 496 502) the Hoare annotation is: true [2020-10-24 00:10:13,937 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 496 502) the Hoare annotation is: true [2020-10-24 00:10:13,938 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 00:10:13,938 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:10:13,938 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 00:10:13,938 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 00:10:13,938 INFO L270 CegarLoopResult]: At program point startSystemEXIT(lines 892 899) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,938 INFO L270 CegarLoopResult]: At program point startSystemENTRY(lines 892 899) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 (not (= ~pumpRunning~0 0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,938 INFO L270 CegarLoopResult]: At program point startSystemFINAL(lines 892 899) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 731 755) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point L735(lines 735 752) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse0))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret56| 0) .cse1 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,939 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 731 755) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L750-1(lines 731 755) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L745(line 745) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L739(lines 739 747) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and .cse0 (<= 2 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~5 0)) (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|))))) [2020-10-24 00:10:13,940 INFO L270 CegarLoopResult]: At program point L608-1(lines 604 615) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-10-24 00:10:13,941 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 604 615) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (<= 2 ~waterLevel~0)))) [2020-10-24 00:10:13,941 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 604 615) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (not (= ~pumpRunning~0 0))))) [2020-10-24 00:10:13,941 INFO L277 CegarLoopResult]: At program point L545(line 545) the Hoare annotation is: true [2020-10-24 00:10:13,941 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 541 548) the Hoare annotation is: true [2020-10-24 00:10:13,941 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 541 548) the Hoare annotation is: true [2020-10-24 00:10:13,941 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 541 548) the Hoare annotation is: true [2020-10-24 00:10:13,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:10:13 BoogieIcfgContainer [2020-10-24 00:10:13,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 00:10:13,968 INFO L168 Benchmark]: Toolchain (without parser) took 230462.53 ms. Allocated memory was 152.0 MB in the beginning and 1.0 GB in the end (delta: 897.6 MB). Free memory was 126.5 MB in the beginning and 431.7 MB in the end (delta: -305.1 MB). Peak memory consumption was 665.5 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:13,968 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 152.0 MB. Free memory is still 125.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 00:10:13,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 593.83 ms. Allocated memory is still 152.0 MB. Free memory was 125.9 MB in the beginning and 104.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:13,969 INFO L168 Benchmark]: Boogie Preprocessor took 145.31 ms. Allocated memory is still 152.0 MB. Free memory was 104.5 MB in the beginning and 100.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:13,969 INFO L168 Benchmark]: RCFGBuilder took 1589.17 ms. Allocated memory was 152.0 MB in the beginning and 200.3 MB in the end (delta: 48.2 MB). Free memory was 100.7 MB in the beginning and 131.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:13,970 INFO L168 Benchmark]: TraceAbstraction took 228119.36 ms. Allocated memory was 200.3 MB in the beginning and 1.0 GB in the end (delta: 849.3 MB). Free memory was 130.7 MB in the beginning and 431.7 MB in the end (delta: -300.9 MB). Peak memory consumption was 620.8 MB. Max. memory is 8.0 GB. [2020-10-24 00:10:13,971 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 152.0 MB. Free memory is still 125.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 593.83 ms. Allocated memory is still 152.0 MB. Free memory was 125.9 MB in the beginning and 104.7 MB in the end (delta: 21.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 145.31 ms. Allocated memory is still 152.0 MB. Free memory was 104.5 MB in the beginning and 100.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1589.17 ms. Allocated memory was 152.0 MB in the beginning and 200.3 MB in the end (delta: 48.2 MB). Free memory was 100.7 MB in the beginning and 131.3 MB in the end (delta: -30.6 MB). Peak memory consumption was 26.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 228119.36 ms. Allocated memory was 200.3 MB in the beginning and 1.0 GB in the end (delta: 849.3 MB). Free memory was 130.7 MB in the beginning and 431.7 MB in the end (delta: -300.9 MB). Peak memory consumption was 620.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 910]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 911]: Loop Invariant Derived loop invariant: ((((((1 <= systemActive && waterLevel == 1) && pumpRunning == 0) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 <= \old(systemActive))) || ((1 <= systemActive && 2 <= waterLevel) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 449]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 568]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 575]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1) - ProcedureContractResult [Line: 411]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(1 <= systemActive) || 1 <= tmp) || !(pumpRunning == 0)) || !(1 <= waterLevel)) && ((!(1 <= systemActive) || 1 <= tmp) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 517]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 809]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 873]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= systemActive) || (((1 <= \result && 1 <= retValue_acc) && 1 <= tmp___0) && tmp == 0)) || !(1 <= waterLevel)) || pumpRunning == 0 - ProcedureContractResult [Line: 561]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 504]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 790]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= systemActive) || !(1 <= waterLevel)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 669]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 757]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || (pumpRunning == 0 && 1 <= tmp)) || !(1 <= waterLevel)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 723]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 901]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 683]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= systemActive) || (\result == 0 && retValue_acc == 0)) || !(1 <= waterLevel)) || pumpRunning == 0 - ProcedureContractResult [Line: 782]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 616]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 660]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 854]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || ((((((1 <= tmp && \result <= 0) && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0) - ProcedureContractResult [Line: 439]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 699]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= systemActive)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || ((!(\old(pumpRunning) == 0) && pumpRunning == 0) && \old(waterLevel) <= waterLevel + 1)) - ProcedureContractResult [Line: 592]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 496]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 731]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= systemActive) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(1 <= waterLevel)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 892]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((1 <= systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(1 <= waterLevel)) && ((1 <= systemActive || !(1 <= \old(systemActive))) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 604]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 541]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 654 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 95.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 82.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 132.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3545 SDtfs, 11120 SDslu, 8443 SDs, 0 SdLazy, 18648 SolverSat, 3805 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 32.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 886 GetRequests, 569 SyntacticMatches, 18 SemanticMatches, 299 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2332 ImplicationChecksByTransitivity, 43.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1350occurred in iteration=11, 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, 12 MinimizatonAttempts, 2697 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 288 LocationsWithAnnotation, 5496 PreInvPairs, 6030 NumberOfFragments, 4831 HoareAnnotationTreeSize, 5496 FomulaSimplifications, 31796740284 FormulaSimplificationTreeSizeReduction, 30.0s HoareSimplificationTime, 288 FomulaSimplificationsInter, 66135491 FormulaSimplificationTreeSizeReductionInter, 102.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 2979 NumberOfCodeBlocks, 2979 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2967 ConstructedInterpolants, 0 QuantifiedInterpolants, 1733533 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 519/582 InterpolantCoveringCapability, 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...