/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 18:14:35,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 18:14:35,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 18:14:35,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 18:14:35,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 18:14:35,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 18:14:35,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 18:14:35,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 18:14:35,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 18:14:35,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 18:14:35,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 18:14:35,224 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 18:14:35,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 18:14:35,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 18:14:35,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 18:14:35,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 18:14:35,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 18:14:35,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 18:14:35,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 18:14:35,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 18:14:35,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 18:14:35,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 18:14:35,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 18:14:35,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 18:14:35,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 18:14:35,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 18:14:35,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 18:14:35,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 18:14:35,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 18:14:35,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 18:14:35,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 18:14:35,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 18:14:35,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 18:14:35,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 18:14:35,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 18:14:35,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 18:14:35,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 18:14:35,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 18:14:35,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 18:14:35,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 18:14:35,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 18:14:35,268 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 18:14:35,285 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 18:14:35,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 18:14:35,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 18:14:35,288 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 18:14:35,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 18:14:35,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 18:14:35,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 18:14:35,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 18:14:35,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 18:14:35,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 18:14:35,291 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 18:14:35,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 18:14:35,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 18:14:35,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 18:14:35,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 18:14:35,292 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 18:14:35,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 18:14:35,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 18:14:35,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 18:14:35,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 18:14:35,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 18:14:35,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 18:14:35,293 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 18:14:35,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 18:14:35,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 18:14:35,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 18:14:35,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 18:14:35,592 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 18:14:35,593 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2020-08-22 18:14:35,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfae36cde/57a446bc68b94f2eb535dba3ecf43716/FLAGf9252bb4c [2020-08-22 18:14:36,156 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 18:14:36,157 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product45.cil.c [2020-08-22 18:14:36,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfae36cde/57a446bc68b94f2eb535dba3ecf43716/FLAGf9252bb4c [2020-08-22 18:14:36,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfae36cde/57a446bc68b94f2eb535dba3ecf43716 [2020-08-22 18:14:36,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 18:14:36,442 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 18:14:36,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 18:14:36,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 18:14:36,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 18:14:36,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:14:36" (1/1) ... [2020-08-22 18:14:36,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@518e7b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:36, skipping insertion in model container [2020-08-22 18:14:36,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 06:14:36" (1/1) ... [2020-08-22 18:14:36,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 18:14:36,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 18:14:36,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:14:36,885 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 18:14:37,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 18:14:37,136 INFO L208 MainTranslator]: Completed translation [2020-08-22 18:14:37,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37 WrapperNode [2020-08-22 18:14:37,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 18:14:37,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 18:14:37,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 18:14:37,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 18:14:37,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (1/1) ... [2020-08-22 18:14:37,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 18:14:37,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 18:14:37,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 18:14:37,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 18:14:37,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (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 [2020-08-22 18:14:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 18:14:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 18:14:37,351 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 18:14:37,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-08-22 18:14:37,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-08-22 18:14:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 18:14:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 18:14:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 18:14:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 18:14:37,354 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 18:14:37,355 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 18:14:37,356 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 18:14:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 18:14:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 18:14:37,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 18:14:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 18:14:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 18:14:37,357 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 18:14:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 18:14:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 18:14:37,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-08-22 18:14:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 18:14:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 18:14:37,363 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 18:14:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 18:14:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 18:14:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 18:14:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 18:14:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 18:14:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 18:14:38,490 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 18:14:38,490 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 18:14:38,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:14:38 BoogieIcfgContainer [2020-08-22 18:14:38,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 18:14:38,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 18:14:38,499 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 18:14:38,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 18:14:38,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 06:14:36" (1/3) ... [2020-08-22 18:14:38,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@262a4a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:14:38, skipping insertion in model container [2020-08-22 18:14:38,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 06:14:37" (2/3) ... [2020-08-22 18:14:38,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@262a4a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 06:14:38, skipping insertion in model container [2020-08-22 18:14:38,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 06:14:38" (3/3) ... [2020-08-22 18:14:38,506 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product45.cil.c [2020-08-22 18:14:38,517 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 18:14:38,524 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 18:14:38,537 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 18:14:38,558 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 18:14:38,558 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 18:14:38,558 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-08-22 18:14:38,558 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 18:14:38,559 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 18:14:38,559 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 18:14:38,559 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 18:14:38,559 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 18:14:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2020-08-22 18:14:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 18:14:38,606 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:38,608 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:38,608 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:38,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:38,613 INFO L82 PathProgramCache]: Analyzing trace with hash -1646918823, now seen corresponding path program 1 times [2020-08-22 18:14:38,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:38,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520035194] [2020-08-22 18:14:38,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:38,691 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,342 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:39,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 18:14:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 18:14:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 18:14:39,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 18:14:39,592 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520035194] [2020-08-22 18:14:39,594 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:39,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 18:14:39,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665469452] [2020-08-22 18:14:39,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 18:14:39,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:39,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 18:14:39,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:14:39,619 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 4 states. [2020-08-22 18:14:40,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:40,880 INFO L93 Difference]: Finished difference Result 515 states and 603 transitions. [2020-08-22 18:14:40,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 18:14:40,882 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-08-22 18:14:40,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:40,900 INFO L225 Difference]: With dead ends: 515 [2020-08-22 18:14:40,900 INFO L226 Difference]: Without dead ends: 323 [2020-08-22 18:14:40,905 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 18:14:40,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-08-22 18:14:41,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 277. [2020-08-22 18:14:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-08-22 18:14:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 302 transitions. [2020-08-22 18:14:41,058 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 302 transitions. Word has length 160 [2020-08-22 18:14:41,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:41,059 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 302 transitions. [2020-08-22 18:14:41,059 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 18:14:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 302 transitions. [2020-08-22 18:14:41,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 18:14:41,064 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:41,065 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:41,065 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 18:14:41,065 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:41,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:41,066 INFO L82 PathProgramCache]: Analyzing trace with hash -1672652917, now seen corresponding path program 1 times [2020-08-22 18:14:41,066 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:41,066 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [102941361] [2020-08-22 18:14:41,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:41,069 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,447 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:41,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:14:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 18:14:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 18:14:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 18:14:41,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [102941361] [2020-08-22 18:14:41,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:41,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 18:14:41,606 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911721549] [2020-08-22 18:14:41,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 18:14:41,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:41,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 18:14:41,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 18:14:41,610 INFO L87 Difference]: Start difference. First operand 277 states and 302 transitions. Second operand 5 states. [2020-08-22 18:14:42,265 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:43,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:43,308 INFO L93 Difference]: Finished difference Result 444 states and 499 transitions. [2020-08-22 18:14:43,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 18:14:43,308 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-08-22 18:14:43,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:43,315 INFO L225 Difference]: With dead ends: 444 [2020-08-22 18:14:43,316 INFO L226 Difference]: Without dead ends: 312 [2020-08-22 18:14:43,318 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:14:43,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-08-22 18:14:43,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 267. [2020-08-22 18:14:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-08-22 18:14:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 289 transitions. [2020-08-22 18:14:43,396 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 289 transitions. Word has length 161 [2020-08-22 18:14:43,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:43,397 INFO L479 AbstractCegarLoop]: Abstraction has 267 states and 289 transitions. [2020-08-22 18:14:43,397 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 18:14:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 289 transitions. [2020-08-22 18:14:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-08-22 18:14:43,401 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:43,401 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:43,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 18:14:43,407 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:43,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:43,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1733555081, now seen corresponding path program 1 times [2020-08-22 18:14:43,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:43,408 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [204343256] [2020-08-22 18:14:43,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:43,411 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,801 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:43,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:14:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 18:14:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:43,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-08-22 18:14:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 18:14:44,007 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [204343256] [2020-08-22 18:14:44,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:44,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 18:14:44,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460731495] [2020-08-22 18:14:44,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 18:14:44,018 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:44,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 18:14:44,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 18:14:44,019 INFO L87 Difference]: Start difference. First operand 267 states and 289 transitions. Second operand 10 states. [2020-08-22 18:14:44,511 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:44,858 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:45,106 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:14:45,339 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:45,575 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:45,821 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:47,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:47,369 INFO L93 Difference]: Finished difference Result 464 states and 525 transitions. [2020-08-22 18:14:47,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 18:14:47,370 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-08-22 18:14:47,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:47,373 INFO L225 Difference]: With dead ends: 464 [2020-08-22 18:14:47,374 INFO L226 Difference]: Without dead ends: 312 [2020-08-22 18:14:47,375 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-08-22 18:14:47,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-08-22 18:14:47,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 267. [2020-08-22 18:14:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-08-22 18:14:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 288 transitions. [2020-08-22 18:14:47,462 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 288 transitions. Word has length 170 [2020-08-22 18:14:47,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:47,463 INFO L479 AbstractCegarLoop]: Abstraction has 267 states and 288 transitions. [2020-08-22 18:14:47,463 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 18:14:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 288 transitions. [2020-08-22 18:14:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-08-22 18:14:47,466 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:47,467 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:47,467 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 18:14:47,467 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:47,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:47,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1907489057, now seen corresponding path program 1 times [2020-08-22 18:14:47,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:47,468 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [643982943] [2020-08-22 18:14:47,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:47,471 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,762 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:47,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:14:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:14:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-08-22 18:14:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-08-22 18:14:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 18:14:47,963 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [643982943] [2020-08-22 18:14:47,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:47,964 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 18:14:47,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169751037] [2020-08-22 18:14:47,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 18:14:47,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:47,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 18:14:47,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:14:47,967 INFO L87 Difference]: Start difference. First operand 267 states and 288 transitions. Second operand 7 states. [2020-08-22 18:14:48,573 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:50,290 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:50,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:50,737 INFO L93 Difference]: Finished difference Result 617 states and 706 transitions. [2020-08-22 18:14:50,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:14:50,738 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 183 [2020-08-22 18:14:50,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:50,742 INFO L225 Difference]: With dead ends: 617 [2020-08-22 18:14:50,742 INFO L226 Difference]: Without dead ends: 465 [2020-08-22 18:14:50,744 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-08-22 18:14:50,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2020-08-22 18:14:50,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 397. [2020-08-22 18:14:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-08-22 18:14:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 429 transitions. [2020-08-22 18:14:50,871 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 429 transitions. Word has length 183 [2020-08-22 18:14:50,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:50,872 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 429 transitions. [2020-08-22 18:14:50,872 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 18:14:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 429 transitions. [2020-08-22 18:14:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-08-22 18:14:50,875 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:50,875 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:50,875 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 18:14:50,875 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:50,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:50,876 INFO L82 PathProgramCache]: Analyzing trace with hash 1733292252, now seen corresponding path program 1 times [2020-08-22 18:14:50,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:50,876 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1946930681] [2020-08-22 18:14:50,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:50,879 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,121 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:51,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:14:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:14:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-08-22 18:14:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-08-22 18:14:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 18:14:51,378 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1946930681] [2020-08-22 18:14:51,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:51,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 18:14:51,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209296697] [2020-08-22 18:14:51,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 18:14:51,379 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:51,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 18:14:51,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-08-22 18:14:51,380 INFO L87 Difference]: Start difference. First operand 397 states and 429 transitions. Second operand 13 states. [2020-08-22 18:14:51,931 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:52,200 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:14:52,428 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:52,687 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:52,932 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:53,802 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:54,036 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:54,284 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:54,558 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:14:54,796 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:14:55,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:14:55,848 INFO L93 Difference]: Finished difference Result 752 states and 856 transitions. [2020-08-22 18:14:55,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 18:14:55,849 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 207 [2020-08-22 18:14:55,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:14:55,857 INFO L225 Difference]: With dead ends: 752 [2020-08-22 18:14:55,857 INFO L226 Difference]: Without dead ends: 470 [2020-08-22 18:14:55,859 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-08-22 18:14:55,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-08-22 18:14:55,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 403. [2020-08-22 18:14:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-08-22 18:14:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 435 transitions. [2020-08-22 18:14:55,978 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 435 transitions. Word has length 207 [2020-08-22 18:14:55,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:14:55,979 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 435 transitions. [2020-08-22 18:14:55,979 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 18:14:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 435 transitions. [2020-08-22 18:14:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-08-22 18:14:55,984 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:14:55,984 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:14:55,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 18:14:55,985 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:14:55,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:14:55,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1587804868, now seen corresponding path program 1 times [2020-08-22 18:14:55,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:14:55,986 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [253472536] [2020-08-22 18:14:55,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:14:55,989 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:14:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,333 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:14:56,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:14:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:14:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:14:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:14:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:14:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:14:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:14:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:14:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:14:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:14:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:14:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-08-22 18:14:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-08-22 18:14:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:14:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 18:14:56,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [253472536] [2020-08-22 18:14:56,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:14:56,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 18:14:56,608 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299966528] [2020-08-22 18:14:56,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 18:14:56,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:14:56,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 18:14:56,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 18:14:56,610 INFO L87 Difference]: Start difference. First operand 403 states and 435 transitions. Second operand 10 states. [2020-08-22 18:14:57,294 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:58,211 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:58,494 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:14:59,510 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:14:59,724 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:14:59,993 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:00,419 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:00,649 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:00,873 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:01,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:01,398 INFO L93 Difference]: Finished difference Result 758 states and 854 transitions. [2020-08-22 18:15:01,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 18:15:01,399 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 207 [2020-08-22 18:15:01,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:01,403 INFO L225 Difference]: With dead ends: 758 [2020-08-22 18:15:01,403 INFO L226 Difference]: Without dead ends: 470 [2020-08-22 18:15:01,405 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-08-22 18:15:01,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-08-22 18:15:01,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 402. [2020-08-22 18:15:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 402 states. [2020-08-22 18:15:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 432 transitions. [2020-08-22 18:15:01,515 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 432 transitions. Word has length 207 [2020-08-22 18:15:01,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:01,516 INFO L479 AbstractCegarLoop]: Abstraction has 402 states and 432 transitions. [2020-08-22 18:15:01,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 18:15:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 432 transitions. [2020-08-22 18:15:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-08-22 18:15:01,519 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:01,519 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:15:01,520 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 18:15:01,520 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:01,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:01,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1381187112, now seen corresponding path program 1 times [2020-08-22 18:15:01,521 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:01,521 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [110539763] [2020-08-22 18:15:01,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:01,523 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,835 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:01,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:15:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:15:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:01,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-08-22 18:15:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-08-22 18:15:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:02,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [110539763] [2020-08-22 18:15:02,086 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:02,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 18:15:02,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650135862] [2020-08-22 18:15:02,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 18:15:02,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:02,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 18:15:02,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 18:15:02,088 INFO L87 Difference]: Start difference. First operand 402 states and 432 transitions. Second operand 10 states. [2020-08-22 18:15:03,318 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:03,561 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:15:03,810 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:15:04,065 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:04,317 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:04,534 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:05,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:05,445 INFO L93 Difference]: Finished difference Result 761 states and 860 transitions. [2020-08-22 18:15:05,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 18:15:05,445 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 230 [2020-08-22 18:15:05,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:05,451 INFO L225 Difference]: With dead ends: 761 [2020-08-22 18:15:05,451 INFO L226 Difference]: Without dead ends: 474 [2020-08-22 18:15:05,453 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-08-22 18:15:05,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2020-08-22 18:15:05,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 410. [2020-08-22 18:15:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2020-08-22 18:15:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 440 transitions. [2020-08-22 18:15:05,586 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 440 transitions. Word has length 230 [2020-08-22 18:15:05,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:05,587 INFO L479 AbstractCegarLoop]: Abstraction has 410 states and 440 transitions. [2020-08-22 18:15:05,587 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 18:15:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 440 transitions. [2020-08-22 18:15:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-08-22 18:15:05,590 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:05,590 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:15:05,591 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 18:15:05,591 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:05,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:05,591 INFO L82 PathProgramCache]: Analyzing trace with hash -1518928507, now seen corresponding path program 1 times [2020-08-22 18:15:05,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:05,592 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [970434289] [2020-08-22 18:15:05,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:05,594 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,842 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:05,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:15:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:05,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 18:15:05,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:05,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:06,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-08-22 18:15:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-08-22 18:15:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:06,220 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [970434289] [2020-08-22 18:15:06,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:06,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 18:15:06,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534722028] [2020-08-22 18:15:06,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 18:15:06,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:06,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 18:15:06,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 18:15:06,222 INFO L87 Difference]: Start difference. First operand 410 states and 440 transitions. Second operand 7 states. [2020-08-22 18:15:06,814 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:07,451 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:09,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:09,519 INFO L93 Difference]: Finished difference Result 1017 states and 1172 transitions. [2020-08-22 18:15:09,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 18:15:09,519 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-08-22 18:15:09,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:09,525 INFO L225 Difference]: With dead ends: 1017 [2020-08-22 18:15:09,525 INFO L226 Difference]: Without dead ends: 722 [2020-08-22 18:15:09,527 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 45 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-08-22 18:15:09,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2020-08-22 18:15:09,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 653. [2020-08-22 18:15:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-08-22 18:15:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 720 transitions. [2020-08-22 18:15:09,737 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 720 transitions. Word has length 230 [2020-08-22 18:15:09,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:09,738 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 720 transitions. [2020-08-22 18:15:09,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 18:15:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 720 transitions. [2020-08-22 18:15:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-08-22 18:15:09,740 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:09,740 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:15:09,740 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 18:15:09,741 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:09,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:09,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1231012387, now seen corresponding path program 1 times [2020-08-22 18:15:09,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:09,741 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [331469181] [2020-08-22 18:15:09,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:09,743 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,048 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:10,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 18:15:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 18:15:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-08-22 18:15:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-08-22 18:15:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:10,297 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [331469181] [2020-08-22 18:15:10,297 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:10,297 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:15:10,297 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885871691] [2020-08-22 18:15:10,298 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:15:10,298 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:10,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:15:10,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:15:10,298 INFO L87 Difference]: Start difference. First operand 653 states and 720 transitions. Second operand 14 states. [2020-08-22 18:15:11,010 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-08-22 18:15:11,869 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:13,403 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-08-22 18:15:13,854 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 18:15:14,153 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:14,401 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:14,857 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-08-22 18:15:15,116 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:15,388 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:15,631 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:17,068 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:17,313 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:17,565 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:18,077 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 18:15:19,325 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-08-22 18:15:19,803 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-08-22 18:15:20,282 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-08-22 18:15:20,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:20,729 INFO L93 Difference]: Finished difference Result 1770 states and 2034 transitions. [2020-08-22 18:15:20,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 18:15:20,729 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-08-22 18:15:20,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:20,740 INFO L225 Difference]: With dead ends: 1770 [2020-08-22 18:15:20,740 INFO L226 Difference]: Without dead ends: 1335 [2020-08-22 18:15:20,743 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 18:15:20,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2020-08-22 18:15:21,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1158. [2020-08-22 18:15:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1158 states. [2020-08-22 18:15:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 1158 states and 1267 transitions. [2020-08-22 18:15:21,328 INFO L78 Accepts]: Start accepts. Automaton has 1158 states and 1267 transitions. Word has length 235 [2020-08-22 18:15:21,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:21,328 INFO L479 AbstractCegarLoop]: Abstraction has 1158 states and 1267 transitions. [2020-08-22 18:15:21,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:15:21,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1267 transitions. [2020-08-22 18:15:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-08-22 18:15:21,340 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:21,345 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 18:15:21,345 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 18:15:21,346 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:21,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:21,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1034159388, now seen corresponding path program 1 times [2020-08-22 18:15:21,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:21,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1952467916] [2020-08-22 18:15:21,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:21,388 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,681 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:21,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:15:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:21,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:15:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:15:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-08-22 18:15:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:21,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-08-22 18:15:22,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2020-08-22 18:15:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-08-22 18:15:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-08-22 18:15:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:22,161 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1952467916] [2020-08-22 18:15:22,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:22,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 18:15:22,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932574400] [2020-08-22 18:15:22,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 18:15:22,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:22,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 18:15:22,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-08-22 18:15:22,163 INFO L87 Difference]: Start difference. First operand 1158 states and 1267 transitions. Second operand 18 states. [2020-08-22 18:15:22,834 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:15:23,204 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:15:23,464 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-08-22 18:15:23,726 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:15:24,007 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 18:15:24,256 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:15:25,048 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 18:15:25,338 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 18:15:25,596 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:26,088 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-08-22 18:15:27,129 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 18:15:27,428 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-08-22 18:15:28,115 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:28,721 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 18:15:29,394 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:15:29,888 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:15:30,343 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 18:15:30,700 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:31,393 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:31,955 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-08-22 18:15:32,258 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-08-22 18:15:32,906 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-08-22 18:15:33,454 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-08-22 18:15:34,485 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-08-22 18:15:34,745 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:15:35,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:35,669 INFO L93 Difference]: Finished difference Result 2450 states and 2741 transitions. [2020-08-22 18:15:35,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-08-22 18:15:35,669 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 317 [2020-08-22 18:15:35,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:35,681 INFO L225 Difference]: With dead ends: 2450 [2020-08-22 18:15:35,682 INFO L226 Difference]: Without dead ends: 1505 [2020-08-22 18:15:35,687 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1135 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=824, Invalid=3598, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 18:15:35,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1505 states. [2020-08-22 18:15:36,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1505 to 1369. [2020-08-22 18:15:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1369 states. [2020-08-22 18:15:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1369 states and 1506 transitions. [2020-08-22 18:15:36,189 INFO L78 Accepts]: Start accepts. Automaton has 1369 states and 1506 transitions. Word has length 317 [2020-08-22 18:15:36,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:36,190 INFO L479 AbstractCegarLoop]: Abstraction has 1369 states and 1506 transitions. [2020-08-22 18:15:36,190 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 18:15:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1506 transitions. [2020-08-22 18:15:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2020-08-22 18:15:36,197 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:36,198 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:15:36,198 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 18:15:36,198 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:36,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:36,199 INFO L82 PathProgramCache]: Analyzing trace with hash 1451631237, now seen corresponding path program 1 times [2020-08-22 18:15:36,199 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:36,199 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [728906269] [2020-08-22 18:15:36,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:36,224 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,631 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:36,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:15:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:15:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:15:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:15:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:15:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:36,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-08-22 18:15:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:15:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2020-08-22 18:15:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2020-08-22 18:15:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-08-22 18:15:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2020-08-22 18:15:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2020-08-22 18:15:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:37,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [728906269] [2020-08-22 18:15:37,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:37,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-08-22 18:15:37,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205426441] [2020-08-22 18:15:37,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 18:15:37,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:37,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 18:15:37,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-08-22 18:15:37,331 INFO L87 Difference]: Start difference. First operand 1369 states and 1506 transitions. Second operand 16 states. [2020-08-22 18:15:39,003 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:39,292 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:39,547 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:39,806 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:15:40,036 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:40,267 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:41,736 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:41,991 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:15:43,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:43,394 INFO L93 Difference]: Finished difference Result 3449 states and 3914 transitions. [2020-08-22 18:15:43,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 18:15:43,397 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 505 [2020-08-22 18:15:43,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:43,409 INFO L225 Difference]: With dead ends: 3449 [2020-08-22 18:15:43,409 INFO L226 Difference]: Without dead ends: 2074 [2020-08-22 18:15:43,414 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 111 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 263 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 18:15:43,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2020-08-22 18:15:44,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 1763. [2020-08-22 18:15:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1763 states. [2020-08-22 18:15:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1763 states and 1973 transitions. [2020-08-22 18:15:44,288 INFO L78 Accepts]: Start accepts. Automaton has 1763 states and 1973 transitions. Word has length 505 [2020-08-22 18:15:44,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:44,292 INFO L479 AbstractCegarLoop]: Abstraction has 1763 states and 1973 transitions. [2020-08-22 18:15:44,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 18:15:44,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 1973 transitions. [2020-08-22 18:15:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-08-22 18:15:44,300 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:44,301 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:15:44,301 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 18:15:44,301 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:44,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:44,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1018842168, now seen corresponding path program 1 times [2020-08-22 18:15:44,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:44,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1762836032] [2020-08-22 18:15:44,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:44,338 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,706 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:44,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:44,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:15:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:15:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:15:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:15:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:15:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:15:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-08-22 18:15:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:44,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:15:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2020-08-22 18:15:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-08-22 18:15:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2020-08-22 18:15:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2020-08-22 18:15:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:45,234 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1762836032] [2020-08-22 18:15:45,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:45,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 18:15:45,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63037296] [2020-08-22 18:15:45,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 18:15:45,236 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:45,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 18:15:45,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-08-22 18:15:45,236 INFO L87 Difference]: Start difference. First operand 1763 states and 1973 transitions. Second operand 18 states. [2020-08-22 18:15:45,732 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:46,084 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:46,348 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:15:46,617 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:46,887 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:15:47,125 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:47,929 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:48,188 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:49,288 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:49,597 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:49,887 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:50,285 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:50,977 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:51,214 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:52,133 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:52,402 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:15:52,634 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:15:53,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:15:53,530 INFO L93 Difference]: Finished difference Result 3294 states and 3727 transitions. [2020-08-22 18:15:53,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-08-22 18:15:53,531 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 511 [2020-08-22 18:15:53,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:15:53,541 INFO L225 Difference]: With dead ends: 3294 [2020-08-22 18:15:53,541 INFO L226 Difference]: Without dead ends: 1776 [2020-08-22 18:15:53,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-08-22 18:15:53,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2020-08-22 18:15:54,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1699. [2020-08-22 18:15:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1699 states. [2020-08-22 18:15:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1699 states and 1882 transitions. [2020-08-22 18:15:54,374 INFO L78 Accepts]: Start accepts. Automaton has 1699 states and 1882 transitions. Word has length 511 [2020-08-22 18:15:54,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:15:54,375 INFO L479 AbstractCegarLoop]: Abstraction has 1699 states and 1882 transitions. [2020-08-22 18:15:54,375 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 18:15:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 1882 transitions. [2020-08-22 18:15:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2020-08-22 18:15:54,382 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:15:54,383 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:15:54,383 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 18:15:54,383 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:15:54,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:15:54,384 INFO L82 PathProgramCache]: Analyzing trace with hash 577487375, now seen corresponding path program 1 times [2020-08-22 18:15:54,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:15:54,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2022424762] [2020-08-22 18:15:54,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:15:54,404 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:15:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,725 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:15:54,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:15:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:15:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:15:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:15:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:15:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:15:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:15:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:15:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:15:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:15:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:15:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:15:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-08-22 18:15:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:54,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:15:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:15:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:15:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-08-22 18:15:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:15:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-08-22 18:15:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:15:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:15:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:15:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:15:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:15:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2020-08-22 18:15:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2020-08-22 18:15:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:15:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:15:55,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2022424762] [2020-08-22 18:15:55,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:15:55,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-08-22 18:15:55,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786504617] [2020-08-22 18:15:55,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 18:15:55,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:15:55,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 18:15:55,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-08-22 18:15:55,662 INFO L87 Difference]: Start difference. First operand 1699 states and 1882 transitions. Second operand 16 states. [2020-08-22 18:15:56,144 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:15:57,155 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:15:58,939 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:15:59,382 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:15:59,866 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:00,345 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:00,734 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:01,168 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:16:01,676 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:02,109 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:02,528 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:02,882 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:16:03,164 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:03,455 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:16:04,883 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:05,375 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-08-22 18:16:05,832 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-08-22 18:16:06,169 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:06,453 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 18:16:06,722 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-08-22 18:16:08,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:16:08,023 INFO L93 Difference]: Finished difference Result 4707 states and 5306 transitions. [2020-08-22 18:16:08,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-08-22 18:16:08,024 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 512 [2020-08-22 18:16:08,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:16:08,041 INFO L225 Difference]: With dead ends: 4707 [2020-08-22 18:16:08,041 INFO L226 Difference]: Without dead ends: 3136 [2020-08-22 18:16:08,047 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 118 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 581 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=490, Invalid=1960, Unknown=0, NotChecked=0, Total=2450 [2020-08-22 18:16:08,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3136 states. [2020-08-22 18:16:09,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3136 to 3044. [2020-08-22 18:16:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3044 states. [2020-08-22 18:16:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 3044 states and 3341 transitions. [2020-08-22 18:16:09,236 INFO L78 Accepts]: Start accepts. Automaton has 3044 states and 3341 transitions. Word has length 512 [2020-08-22 18:16:09,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:16:09,236 INFO L479 AbstractCegarLoop]: Abstraction has 3044 states and 3341 transitions. [2020-08-22 18:16:09,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 18:16:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 3341 transitions. [2020-08-22 18:16:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2020-08-22 18:16:09,248 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:16:09,248 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:16:09,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 18:16:09,249 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:16:09,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:16:09,249 INFO L82 PathProgramCache]: Analyzing trace with hash -276279115, now seen corresponding path program 1 times [2020-08-22 18:16:09,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:16:09,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [212495455] [2020-08-22 18:16:09,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:16:09,277 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:16:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,580 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:16:09,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:16:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:16:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:16:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:16:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:16:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:16:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 18:16:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 18:16:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:16:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:09,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:16:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 18:16:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:16:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:16:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:16:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:16:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-08-22 18:16:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2020-08-22 18:16:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2020-08-22 18:16:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2020-08-22 18:16:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2020-08-22 18:16:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:16:10,530 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [212495455] [2020-08-22 18:16:10,530 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:16:10,530 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-08-22 18:16:10,530 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059292088] [2020-08-22 18:16:10,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 18:16:10,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:16:10,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 18:16:10,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-08-22 18:16:10,532 INFO L87 Difference]: Start difference. First operand 3044 states and 3341 transitions. Second operand 22 states. [2020-08-22 18:16:11,056 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:11,412 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:11,676 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:16:11,935 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:12,186 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:16:12,428 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:13,310 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:14,973 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:15,279 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:15,606 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:15,923 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:16,192 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:16,498 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:16,752 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:17,050 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:17,341 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:17,692 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:17,965 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:18,258 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:18,894 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:16:19,558 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:16:20,063 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:16:23,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:16:23,449 INFO L93 Difference]: Finished difference Result 5806 states and 6468 transitions. [2020-08-22 18:16:23,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-08-22 18:16:23,450 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 521 [2020-08-22 18:16:23,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:16:23,464 INFO L225 Difference]: With dead ends: 5806 [2020-08-22 18:16:23,464 INFO L226 Difference]: Without dead ends: 3118 [2020-08-22 18:16:23,472 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 121 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1116 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=801, Invalid=3489, Unknown=0, NotChecked=0, Total=4290 [2020-08-22 18:16:23,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3118 states. [2020-08-22 18:16:24,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3118 to 2843. [2020-08-22 18:16:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2843 states. [2020-08-22 18:16:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2843 states and 3102 transitions. [2020-08-22 18:16:24,736 INFO L78 Accepts]: Start accepts. Automaton has 2843 states and 3102 transitions. Word has length 521 [2020-08-22 18:16:24,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:16:24,736 INFO L479 AbstractCegarLoop]: Abstraction has 2843 states and 3102 transitions. [2020-08-22 18:16:24,736 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 18:16:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 3102 transitions. [2020-08-22 18:16:24,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-08-22 18:16:24,747 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:16:24,747 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:16:24,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-08-22 18:16:24,748 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:16:24,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:16:24,748 INFO L82 PathProgramCache]: Analyzing trace with hash 905518903, now seen corresponding path program 1 times [2020-08-22 18:16:24,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:16:24,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1353458880] [2020-08-22 18:16:24,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:16:24,782 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:16:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,112 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:16:25,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:16:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:16:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:16:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:16:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:16:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:16:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:16:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:16:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:16:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-08-22 18:16:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 18:16:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:16:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:16:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:16:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:16:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-08-22 18:16:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2020-08-22 18:16:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-08-22 18:16:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2020-08-22 18:16:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2020-08-22 18:16:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:16:25,832 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1353458880] [2020-08-22 18:16:25,832 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:16:25,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-08-22 18:16:25,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708602140] [2020-08-22 18:16:25,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 18:16:25,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:16:25,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 18:16:25,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-08-22 18:16:25,834 INFO L87 Difference]: Start difference. First operand 2843 states and 3102 transitions. Second operand 22 states. [2020-08-22 18:16:26,385 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:26,759 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:27,025 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:16:27,295 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:27,560 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 18:16:27,810 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:28,784 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:30,358 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:30,672 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:30,996 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:31,320 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:31,586 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:31,873 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:32,125 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:32,413 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:32,690 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:33,042 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:33,316 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:33,606 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:35,645 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:16:36,143 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:16:36,607 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:16:38,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:16:38,247 INFO L93 Difference]: Finished difference Result 5346 states and 5926 transitions. [2020-08-22 18:16:38,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-08-22 18:16:38,248 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 522 [2020-08-22 18:16:38,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:16:38,262 INFO L225 Difference]: With dead ends: 5346 [2020-08-22 18:16:38,262 INFO L226 Difference]: Without dead ends: 2859 [2020-08-22 18:16:38,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 122 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1139 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=814, Invalid=3608, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 18:16:38,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2859 states. [2020-08-22 18:16:39,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2859 to 2618. [2020-08-22 18:16:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2618 states. [2020-08-22 18:16:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2618 states and 2855 transitions. [2020-08-22 18:16:39,377 INFO L78 Accepts]: Start accepts. Automaton has 2618 states and 2855 transitions. Word has length 522 [2020-08-22 18:16:39,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:16:39,378 INFO L479 AbstractCegarLoop]: Abstraction has 2618 states and 2855 transitions. [2020-08-22 18:16:39,378 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 18:16:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 2855 transitions. [2020-08-22 18:16:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2020-08-22 18:16:39,387 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:16:39,387 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:16:39,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-08-22 18:16:39,388 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:16:39,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:16:39,388 INFO L82 PathProgramCache]: Analyzing trace with hash 32987117, now seen corresponding path program 1 times [2020-08-22 18:16:39,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:16:39,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [348892446] [2020-08-22 18:16:39,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:16:39,399 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:16:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,701 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:16:39,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:16:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:16:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:16:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:16:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:16:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:16:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:16:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:16:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:16:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:16:39,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:16:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:39,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:16:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-08-22 18:16:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:16:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:16:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-08-22 18:16:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2020-08-22 18:16:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2020-08-22 18:16:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2020-08-22 18:16:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2020-08-22 18:16:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2020-08-22 18:16:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:16:40,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [348892446] [2020-08-22 18:16:40,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:16:40,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 18:16:40,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314417151] [2020-08-22 18:16:40,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 18:16:40,431 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:16:40,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 18:16:40,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-08-22 18:16:40,432 INFO L87 Difference]: Start difference. First operand 2618 states and 2855 transitions. Second operand 18 states. [2020-08-22 18:16:40,957 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:42,945 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:43,222 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:43,744 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:16:44,018 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:16:44,504 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-08-22 18:16:44,775 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:16:45,244 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:16:45,537 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:45,833 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:46,088 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:46,331 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:48,092 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:48,361 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:51,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:16:51,147 INFO L93 Difference]: Finished difference Result 5306 states and 5964 transitions. [2020-08-22 18:16:51,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-08-22 18:16:51,148 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 526 [2020-08-22 18:16:51,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:16:51,170 INFO L225 Difference]: With dead ends: 5306 [2020-08-22 18:16:51,171 INFO L226 Difference]: Without dead ends: 3789 [2020-08-22 18:16:51,179 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 133 SyntacticMatches, 8 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1143 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=712, Invalid=3194, Unknown=0, NotChecked=0, Total=3906 [2020-08-22 18:16:51,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3789 states. [2020-08-22 18:16:52,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3789 to 3133. [2020-08-22 18:16:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3133 states. [2020-08-22 18:16:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 3133 states and 3408 transitions. [2020-08-22 18:16:52,473 INFO L78 Accepts]: Start accepts. Automaton has 3133 states and 3408 transitions. Word has length 526 [2020-08-22 18:16:52,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:16:52,473 INFO L479 AbstractCegarLoop]: Abstraction has 3133 states and 3408 transitions. [2020-08-22 18:16:52,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 18:16:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 3408 transitions. [2020-08-22 18:16:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2020-08-22 18:16:52,480 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:16:52,480 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:16:52,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-08-22 18:16:52,481 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:16:52,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:16:52,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1372407434, now seen corresponding path program 1 times [2020-08-22 18:16:52,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:16:52,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1665956494] [2020-08-22 18:16:52,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:16:52,495 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:16:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,790 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:16:52,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:52,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:16:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:16:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:16:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:16:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:16:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:16:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:16:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:16:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:52,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:16:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:52,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:16:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:16:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:16:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-08-22 18:16:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:16:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:16:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:53,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:16:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:16:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:16:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2020-08-22 18:16:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-08-22 18:16:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2020-08-22 18:16:53,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:16:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2020-08-22 18:16:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:16:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:16:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:16:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:16:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:16:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-08-22 18:16:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-08-22 18:16:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:16:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:16:53,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1665956494] [2020-08-22 18:16:53,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:16:53,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-08-22 18:16:53,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060070351] [2020-08-22 18:16:53,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 18:16:53,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:16:53,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 18:16:53,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-08-22 18:16:53,553 INFO L87 Difference]: Start difference. First operand 3133 states and 3408 transitions. Second operand 18 states. [2020-08-22 18:16:54,068 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:55,459 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:16:56,300 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:56,588 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:57,117 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 18:16:57,390 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:16:57,877 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-08-22 18:16:58,157 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:16:58,637 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 18:16:59,180 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-08-22 18:16:59,789 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-08-22 18:17:00,294 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-08-22 18:17:00,549 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:02,520 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:17:02,796 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:17:03,845 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:04,787 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 18:17:05,056 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 18:17:05,548 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:17:05,796 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 18:17:06,356 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 18:17:06,608 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:17:07,077 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 18:17:07,357 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:17:07,658 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-08-22 18:17:07,932 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 18:17:11,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:17:11,723 INFO L93 Difference]: Finished difference Result 6831 states and 7728 transitions. [2020-08-22 18:17:11,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2020-08-22 18:17:11,724 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 537 [2020-08-22 18:17:11,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:17:11,746 INFO L225 Difference]: With dead ends: 6831 [2020-08-22 18:17:11,746 INFO L226 Difference]: Without dead ends: 5026 [2020-08-22 18:17:11,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 152 SyntacticMatches, 7 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3005 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=1471, Invalid=7271, Unknown=0, NotChecked=0, Total=8742 [2020-08-22 18:17:11,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5026 states. [2020-08-22 18:17:13,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5026 to 3852. [2020-08-22 18:17:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3852 states. [2020-08-22 18:17:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 3852 states and 4179 transitions. [2020-08-22 18:17:13,409 INFO L78 Accepts]: Start accepts. Automaton has 3852 states and 4179 transitions. Word has length 537 [2020-08-22 18:17:13,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:17:13,409 INFO L479 AbstractCegarLoop]: Abstraction has 3852 states and 4179 transitions. [2020-08-22 18:17:13,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 18:17:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3852 states and 4179 transitions. [2020-08-22 18:17:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2020-08-22 18:17:13,418 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:17:13,419 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:17:13,419 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-08-22 18:17:13,419 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:17:13,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:17:13,420 INFO L82 PathProgramCache]: Analyzing trace with hash 1997516534, now seen corresponding path program 2 times [2020-08-22 18:17:13,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:17:13,420 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571326817] [2020-08-22 18:17:13,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:17:13,434 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:17:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,734 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:17:13,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:17:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:17:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:17:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:17:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:17:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:17:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:17:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:17:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:17:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:17:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:17:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-08-22 18:17:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:17:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:17:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-08-22 18:17:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:13,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-08-22 18:17:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:14,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:17:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2020-08-22 18:17:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-08-22 18:17:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-08-22 18:17:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2020-08-22 18:17:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 601 [2020-08-22 18:17:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 611 [2020-08-22 18:17:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:14,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:17:14,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571326817] [2020-08-22 18:17:14,312 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:17:14,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-08-22 18:17:14,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840608369] [2020-08-22 18:17:14,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 18:17:14,313 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:17:14,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 18:17:14,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-08-22 18:17:14,313 INFO L87 Difference]: Start difference. First operand 3852 states and 4179 transitions. Second operand 17 states. [2020-08-22 18:17:14,814 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:15,600 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:16,349 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:17,089 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:17:17,338 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:17:17,840 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:17:18,100 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:17:18,568 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-08-22 18:17:18,813 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 18:17:19,313 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:17:22,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:17:22,797 INFO L93 Difference]: Finished difference Result 6778 states and 7523 transitions. [2020-08-22 18:17:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 18:17:22,798 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 624 [2020-08-22 18:17:22,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:17:22,820 INFO L225 Difference]: With dead ends: 6778 [2020-08-22 18:17:22,820 INFO L226 Difference]: Without dead ends: 4301 [2020-08-22 18:17:22,828 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 152 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 817 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=603, Invalid=2259, Unknown=0, NotChecked=0, Total=2862 [2020-08-22 18:17:22,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4301 states. [2020-08-22 18:17:24,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4301 to 3654. [2020-08-22 18:17:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3654 states. [2020-08-22 18:17:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 3654 states and 3929 transitions. [2020-08-22 18:17:24,196 INFO L78 Accepts]: Start accepts. Automaton has 3654 states and 3929 transitions. Word has length 624 [2020-08-22 18:17:24,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:17:24,197 INFO L479 AbstractCegarLoop]: Abstraction has 3654 states and 3929 transitions. [2020-08-22 18:17:24,197 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 18:17:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states and 3929 transitions. [2020-08-22 18:17:24,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-08-22 18:17:24,205 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:17:24,205 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2020-08-22 18:17:24,205 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-08-22 18:17:24,205 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:17:24,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:17:24,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1049416397, now seen corresponding path program 2 times [2020-08-22 18:17:24,206 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:17:24,206 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2008476241] [2020-08-22 18:17:24,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:17:24,218 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:17:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,552 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:17:24,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:17:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:17:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:17:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:17:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:17:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:17:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:17:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:17:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:17:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:17:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:17:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-08-22 18:17:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:17:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:17:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-08-22 18:17:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-08-22 18:17:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:17:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2020-08-22 18:17:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2020-08-22 18:17:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-08-22 18:17:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2020-08-22 18:17:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2020-08-22 18:17:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:24,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 622 [2020-08-22 18:17:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:17:25,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2008476241] [2020-08-22 18:17:25,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:17:25,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 18:17:25,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475339270] [2020-08-22 18:17:25,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 18:17:25,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:17:25,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 18:17:25,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-08-22 18:17:25,026 INFO L87 Difference]: Start difference. First operand 3654 states and 3929 transitions. Second operand 14 states. [2020-08-22 18:17:25,633 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:26,307 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:26,989 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 18:17:29,331 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 18:17:32,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:17:32,275 INFO L93 Difference]: Finished difference Result 7200 states and 7963 transitions. [2020-08-22 18:17:32,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-08-22 18:17:32,276 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 635 [2020-08-22 18:17:32,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:17:32,294 INFO L225 Difference]: With dead ends: 7200 [2020-08-22 18:17:32,294 INFO L226 Difference]: Without dead ends: 4921 [2020-08-22 18:17:32,302 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 165 SyntacticMatches, 5 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1078 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=659, Invalid=2763, Unknown=0, NotChecked=0, Total=3422 [2020-08-22 18:17:32,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4921 states. [2020-08-22 18:17:34,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4921 to 4130. [2020-08-22 18:17:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4130 states. [2020-08-22 18:17:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 4130 states and 4440 transitions. [2020-08-22 18:17:34,555 INFO L78 Accepts]: Start accepts. Automaton has 4130 states and 4440 transitions. Word has length 635 [2020-08-22 18:17:34,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:17:34,555 INFO L479 AbstractCegarLoop]: Abstraction has 4130 states and 4440 transitions. [2020-08-22 18:17:34,555 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 18:17:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 4440 transitions. [2020-08-22 18:17:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-08-22 18:17:34,563 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 18:17:34,564 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2020-08-22 18:17:34,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-08-22 18:17:34,564 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 18:17:34,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 18:17:34,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1108569240, now seen corresponding path program 1 times [2020-08-22 18:17:34,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 18:17:34,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [238111018] [2020-08-22 18:17:34,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 18:17:34,574 INFO L288 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-08-22 18:17:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:34,990 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:17:34,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 18:17:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 18:17:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 18:17:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 18:17:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 18:17:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 18:17:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 18:17:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:17:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-08-22 18:17:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-08-22 18:17:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-08-22 18:17:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-08-22 18:17:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-08-22 18:17:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 18:17:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 18:17:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 18:17:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2020-08-22 18:17:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2020-08-22 18:17:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-08-22 18:17:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 18:17:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-08-22 18:17:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 18:17:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2020-08-22 18:17:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2020-08-22 18:17:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 18:17:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 549 [2020-08-22 18:17:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 18:17:35,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 18:17:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 18:17:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 18:17:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 18:17:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 612 [2020-08-22 18:17:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 622 [2020-08-22 18:17:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 18:17:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 18:17:35,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [238111018] [2020-08-22 18:17:35,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 18:17:35,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-08-22 18:17:35,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135527374] [2020-08-22 18:17:35,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-08-22 18:17:35,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 18:17:35,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-08-22 18:17:35,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=532, Unknown=0, NotChecked=0, Total=600 [2020-08-22 18:17:35,999 INFO L87 Difference]: Start difference. First operand 4130 states and 4440 transitions. Second operand 25 states. [2020-08-22 18:17:36,783 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-08-22 18:17:37,999 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-08-22 18:17:39,960 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-08-22 18:17:40,510 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-08-22 18:17:41,129 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 18:17:41,651 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-08-22 18:17:42,182 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-08-22 18:17:42,707 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-08-22 18:17:43,208 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 18:17:43,739 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:17:44,263 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 193 [2020-08-22 18:17:44,746 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-08-22 18:17:47,251 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-08-22 18:17:48,331 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-08-22 18:17:48,857 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-08-22 18:17:49,408 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 18:17:49,946 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 193 [2020-08-22 18:17:50,436 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 191 [2020-08-22 18:17:53,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 18:17:53,173 INFO L93 Difference]: Finished difference Result 6833 states and 7421 transitions. [2020-08-22 18:17:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-08-22 18:17:53,174 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 635 [2020-08-22 18:17:53,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 18:17:53,182 INFO L225 Difference]: With dead ends: 6833 [2020-08-22 18:17:53,182 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 18:17:53,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 155 SyntacticMatches, 11 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1597 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=862, Invalid=4688, Unknown=0, NotChecked=0, Total=5550 [2020-08-22 18:17:53,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 18:17:53,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 18:17:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 18:17:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 18:17:53,200 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 635 [2020-08-22 18:17:53,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 18:17:53,200 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 18:17:53,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-08-22 18:17:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 18:17:53,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 18:17:53,201 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-08-22 18:17:53,203 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 18:17:53,592 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:17:54,231 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:17:54,498 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 231 [2020-08-22 18:17:54,653 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 229 [2020-08-22 18:17:54,960 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 229 [2020-08-22 18:17:57,232 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 229 [2020-08-22 18:17:57,678 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:17:57,821 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:00,622 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 618 DAG size of output: 497 [2020-08-22 18:18:02,573 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 257 [2020-08-22 18:18:02,771 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 253 [2020-08-22 18:18:03,585 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 236 [2020-08-22 18:18:03,810 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 237 [2020-08-22 18:18:05,942 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-08-22 18:18:06,372 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-08-22 18:18:06,747 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:18:07,084 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:07,350 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:18:08,840 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2020-08-22 18:18:09,056 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 248 [2020-08-22 18:18:09,506 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-08-22 18:18:09,631 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 257 [2020-08-22 18:18:10,047 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 256 [2020-08-22 18:18:10,439 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2020-08-22 18:18:10,751 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 268 [2020-08-22 18:18:10,859 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2020-08-22 18:18:11,300 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 253 [2020-08-22 18:18:12,411 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 236 [2020-08-22 18:18:12,610 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 237 [2020-08-22 18:18:13,679 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:18:13,814 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:16,591 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:16,859 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:17,131 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:17,605 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:20,760 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:18:23,002 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:18:23,449 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:18:23,747 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:25,197 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 235 [2020-08-22 18:18:25,524 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 236 [2020-08-22 18:18:27,825 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:18:30,083 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 542 DAG size of output: 425 [2020-08-22 18:18:31,102 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:18:33,343 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:18:35,895 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:18:37,090 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:18:37,256 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:39,066 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 257 [2020-08-22 18:18:39,214 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 253 [2020-08-22 18:18:39,981 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 260 [2020-08-22 18:18:40,151 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 262 [2020-08-22 18:18:44,007 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:18:44,167 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:46,765 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:18:47,108 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-08-22 18:18:47,344 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-08-22 18:18:47,511 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:47,745 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:18:48,089 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-08-22 18:18:48,690 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:48,893 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:18:49,257 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:18:49,517 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:49,827 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:18:52,548 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 621 DAG size of output: 485 [2020-08-22 18:18:52,845 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 252 [2020-08-22 18:18:53,060 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:18:53,254 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:18:53,453 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 254 [2020-08-22 18:18:53,723 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2020-08-22 18:18:54,008 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2020-08-22 18:18:56,324 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 621 DAG size of output: 485 [2020-08-22 18:18:57,697 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:18:58,737 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:18:58,894 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:18:59,521 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 257 [2020-08-22 18:19:01,839 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:19:01,998 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:19:03,383 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-08-22 18:19:03,743 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-08-22 18:19:04,107 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:19:04,443 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:19:04,714 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:08,542 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:19:09,564 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:19:10,583 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:19:14,086 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:19:16,317 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:19:16,829 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 254 [2020-08-22 18:19:17,194 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 261 [2020-08-22 18:19:17,741 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 257 [2020-08-22 18:19:19,361 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 260 [2020-08-22 18:19:19,527 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 264 [2020-08-22 18:19:23,426 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 260 [2020-08-22 18:19:23,593 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 264 [2020-08-22 18:19:24,053 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 248 [2020-08-22 18:19:24,361 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2020-08-22 18:19:24,482 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 249 [2020-08-22 18:19:24,652 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-08-22 18:19:26,913 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 254 [2020-08-22 18:19:27,082 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 261 [2020-08-22 18:19:29,236 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 261 [2020-08-22 18:19:29,402 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 264 [2020-08-22 18:19:34,675 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 621 DAG size of output: 485 [2020-08-22 18:19:37,740 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 707 DAG size of output: 542 [2020-08-22 18:19:38,025 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 235 [2020-08-22 18:19:38,156 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 246 [2020-08-22 18:19:38,552 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 246 [2020-08-22 18:19:39,220 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-08-22 18:19:39,817 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2020-08-22 18:19:40,280 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 233 [2020-08-22 18:19:40,690 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 235 [2020-08-22 18:19:40,818 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 246 [2020-08-22 18:19:41,214 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 246 [2020-08-22 18:19:41,873 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-08-22 18:19:42,470 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2020-08-22 18:19:42,930 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 233 [2020-08-22 18:19:47,210 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:19:47,515 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:19:49,307 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:19:49,554 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:49,831 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:50,542 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:19:50,730 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:50,985 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:19:51,290 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:19:51,513 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:51,867 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:19:53,271 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 514 DAG size of output: 404 [2020-08-22 18:19:53,411 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2020-08-22 18:19:53,668 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 249 [2020-08-22 18:19:54,098 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-08-22 18:19:54,571 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 252 [2020-08-22 18:19:54,945 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 259 [2020-08-22 18:19:55,223 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 258 [2020-08-22 18:19:55,337 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 247 [2020-08-22 18:19:58,023 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 246 [2020-08-22 18:19:58,428 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-08-22 18:19:58,875 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-08-22 18:19:59,341 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 248 [2020-08-22 18:19:59,696 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 244 [2020-08-22 18:20:00,742 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 236 [2020-08-22 18:20:00,942 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 237 [2020-08-22 18:20:03,053 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 621 DAG size of output: 485 [2020-08-22 18:20:03,981 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 238 [2020-08-22 18:20:04,251 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 242 [2020-08-22 18:20:05,208 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 236 [2020-08-22 18:20:05,430 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 237 [2020-08-22 18:20:06,210 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2020-08-22 18:20:06,423 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 248 [2020-08-22 18:20:06,881 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 251 [2020-08-22 18:20:07,387 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 256 [2020-08-22 18:20:07,787 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 263 [2020-08-22 18:20:08,094 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 268 [2020-08-22 18:20:08,202 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 250 [2020-08-22 18:20:12,425 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 274 DAG size of output: 41 [2020-08-22 18:20:14,044 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 210 DAG size of output: 44 [2020-08-22 18:20:15,696 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 213 DAG size of output: 47 [2020-08-22 18:20:18,154 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 270 DAG size of output: 39 [2020-08-22 18:20:19,718 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 207 DAG size of output: 39 [2020-08-22 18:20:23,927 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 383 DAG size of output: 50 [2020-08-22 18:20:25,534 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 210 DAG size of output: 44 [2020-08-22 18:20:25,736 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-08-22 18:20:28,171 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 267 DAG size of output: 44 [2020-08-22 18:20:29,910 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 245 DAG size of output: 31 [2020-08-22 18:20:31,622 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 244 DAG size of output: 28 [2020-08-22 18:20:33,727 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 189 DAG size of output: 38 [2020-08-22 18:20:33,898 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-08-22 18:20:35,723 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 430 DAG size of output: 1 [2020-08-22 18:20:37,028 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 256 DAG size of output: 38 [2020-08-22 18:20:37,595 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-08-22 18:20:43,366 WARN L193 SmtUtils]: Spent 5.73 s on a formula simplification. DAG size of input: 487 DAG size of output: 48 [2020-08-22 18:20:45,298 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 251 DAG size of output: 40 [2020-08-22 18:20:46,447 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 237 DAG size of output: 20 [2020-08-22 18:20:48,516 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 288 DAG size of output: 69 [2020-08-22 18:20:48,669 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-08-22 18:20:51,139 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 270 DAG size of output: 39 [2020-08-22 18:20:52,871 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 287 DAG size of output: 77 [2020-08-22 18:20:55,566 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 209 DAG size of output: 44 [2020-08-22 18:20:55,773 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:20:57,204 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 239 DAG size of output: 41 [2020-08-22 18:20:59,223 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 320 DAG size of output: 43 [2020-08-22 18:21:01,385 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-08-22 18:21:06,473 WARN L193 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:21:06,658 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:21:11,748 WARN L193 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:21:12,166 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:21:12,361 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 18:21:13,033 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:21:14,052 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 215 DAG size of output: 46 [2020-08-22 18:21:14,240 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:21:16,117 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 246 DAG size of output: 70 [2020-08-22 18:21:18,399 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 248 DAG size of output: 44 [2020-08-22 18:21:18,588 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-08-22 18:21:23,675 WARN L193 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:21:25,978 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 248 DAG size of output: 44 [2020-08-22 18:21:29,698 WARN L193 SmtUtils]: Spent 3.71 s on a formula simplification. DAG size of input: 316 DAG size of output: 48 [2020-08-22 18:21:31,614 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:21:36,723 WARN L193 SmtUtils]: Spent 5.10 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:21:38,861 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 245 DAG size of output: 40 [2020-08-22 18:21:43,929 WARN L193 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:21:46,181 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-08-22 18:21:47,114 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-08-22 18:21:47,776 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:21:47,986 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 18:21:50,123 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 38 [2020-08-22 18:21:51,169 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 266 DAG size of output: 37 [2020-08-22 18:21:52,933 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 246 DAG size of output: 32 [2020-08-22 18:21:53,359 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:21:55,840 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 267 DAG size of output: 44 [2020-08-22 18:21:56,037 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 18:21:58,565 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 268 DAG size of output: 43 [2020-08-22 18:21:58,742 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-08-22 18:22:00,158 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 241 DAG size of output: 38 [2020-08-22 18:22:00,356 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 18:22:01,773 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 236 DAG size of output: 48 [2020-08-22 18:22:03,600 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 246 DAG size of output: 70 [2020-08-22 18:22:03,775 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 1 [2020-08-22 18:22:05,191 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 239 DAG size of output: 34 [2020-08-22 18:22:05,837 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:22:06,258 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-08-22 18:22:06,927 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:22:07,972 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 266 DAG size of output: 37 [2020-08-22 18:22:09,430 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 239 DAG size of output: 41 [2020-08-22 18:22:11,535 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 255 DAG size of output: 50 [2020-08-22 18:22:12,106 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-08-22 18:22:14,442 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 264 DAG size of output: 44 [2020-08-22 18:22:15,024 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-08-22 18:22:19,337 WARN L193 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 439 DAG size of output: 63 [2020-08-22 18:22:21,728 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 205 DAG size of output: 41 [2020-08-22 18:22:25,400 WARN L193 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 365 DAG size of output: 49 [2020-08-22 18:22:27,425 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 315 DAG size of output: 46 [2020-08-22 18:22:27,601 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:22:28,186 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-08-22 18:22:31,831 WARN L193 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 365 DAG size of output: 49 [2020-08-22 18:22:32,403 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 26 [2020-08-22 18:22:33,734 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 248 DAG size of output: 60 [2020-08-22 18:22:35,577 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:22:35,749 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-08-22 18:22:36,009 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 37 [2020-08-22 18:22:36,640 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:22:36,852 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:22:38,501 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 244 DAG size of output: 29 [2020-08-22 18:22:41,097 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 278 DAG size of output: 54 [2020-08-22 18:22:42,749 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 244 DAG size of output: 29 [2020-08-22 18:22:44,390 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 246 DAG size of output: 31 [2020-08-22 18:22:44,760 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-08-22 18:22:45,391 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:22:47,393 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 288 DAG size of output: 69 [2020-08-22 18:22:49,535 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-08-22 18:22:50,410 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-08-22 18:22:52,150 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 430 DAG size of output: 1 [2020-08-22 18:22:52,318 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-08-22 18:22:57,209 WARN L193 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:22:59,032 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:22:59,220 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 18:23:01,046 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:23:01,235 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 18:23:01,460 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 29 [2020-08-22 18:23:01,628 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-08-22 18:23:03,693 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-08-22 18:23:08,591 WARN L193 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:23:08,986 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:23:13,944 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:23:15,820 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 252 DAG size of output: 47 [2020-08-22 18:23:17,894 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 320 DAG size of output: 41 [2020-08-22 18:23:20,500 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 278 DAG size of output: 54 [2020-08-22 18:23:21,437 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-08-22 18:23:23,722 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 268 DAG size of output: 43 [2020-08-22 18:23:25,203 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 247 DAG size of output: 45 [2020-08-22 18:23:27,339 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 217 DAG size of output: 40 [2020-08-22 18:23:29,395 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 238 DAG size of output: 44 [2020-08-22 18:23:31,685 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 268 DAG size of output: 43 [2020-08-22 18:23:33,841 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 318 DAG size of output: 40 [2020-08-22 18:23:34,828 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 46 [2020-08-22 18:23:35,708 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-08-22 18:23:37,067 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 236 DAG size of output: 48 [2020-08-22 18:23:39,111 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 318 DAG size of output: 39 [2020-08-22 18:23:41,095 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 189 DAG size of output: 36 [2020-08-22 18:23:41,246 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-08-22 18:23:41,417 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-08-22 18:23:43,525 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-08-22 18:23:45,845 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 270 DAG size of output: 45 [2020-08-22 18:23:47,811 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 189 DAG size of output: 36 [2020-08-22 18:23:47,991 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-08-22 18:23:50,070 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 238 DAG size of output: 44 [2020-08-22 18:23:51,752 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 246 DAG size of output: 32 [2020-08-22 18:23:55,415 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 365 DAG size of output: 49 [2020-08-22 18:23:55,815 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:23:58,414 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 209 DAG size of output: 44 [2020-08-22 18:24:03,333 WARN L193 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 424 DAG size of output: 56 [2020-08-22 18:24:07,929 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 399 DAG size of output: 53 [2020-08-22 18:24:08,332 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:24:12,926 WARN L193 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 399 DAG size of output: 53 [2020-08-22 18:24:13,105 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 1 [2020-08-22 18:24:15,284 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 223 DAG size of output: 44 [2020-08-22 18:24:17,223 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 223 DAG size of output: 41 [2020-08-22 18:24:19,180 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 217 DAG size of output: 38 [2020-08-22 18:24:20,316 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 261 DAG size of output: 39 [2020-08-22 18:24:22,280 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 217 DAG size of output: 38 [2020-08-22 18:24:25,439 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 274 DAG size of output: 41 [2020-08-22 18:24:25,642 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 18:24:26,526 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 25 [2020-08-22 18:24:28,390 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:24:29,809 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 301 DAG size of output: 43 [2020-08-22 18:24:32,420 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 344 DAG size of output: 45 [2020-08-22 18:24:34,273 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 281 DAG size of output: 48 [2020-08-22 18:24:39,012 WARN L193 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 484 DAG size of output: 55 [2020-08-22 18:24:40,577 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 210 DAG size of output: 44 [2020-08-22 18:24:42,787 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 238 DAG size of output: 44 [2020-08-22 18:24:42,989 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 18:24:47,110 WARN L193 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 426 DAG size of output: 53 [2020-08-22 18:24:47,759 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 26 [2020-08-22 18:24:49,596 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 246 DAG size of output: 70 [2020-08-22 18:24:51,393 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 248 DAG size of output: 34 [2020-08-22 18:24:51,591 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 18:24:55,281 WARN L193 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 365 DAG size of output: 49 [2020-08-22 18:24:55,455 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-08-22 18:24:55,643 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-08-22 18:24:56,293 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 1 [2020-08-22 18:24:56,886 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-08-22 18:24:58,241 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 248 DAG size of output: 44 [2020-08-22 18:25:00,112 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 251 DAG size of output: 40 [2020-08-22 18:25:01,505 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 242 DAG size of output: 1 [2020-08-22 18:25:07,132 WARN L193 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 487 DAG size of output: 48 [2020-08-22 18:25:07,537 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-08-22 18:25:07,544 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L225-1(line 225) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L225-2(line 225) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point L246-1(lines 227 248) no Hoare annotation was computed. [2020-08-22 18:25:07,545 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 202 257) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 202 257) no Hoare annotation was computed. [2020-08-22 18:25:07,546 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 202 257) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L244-2(line 244) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-08-22 18:25:07,547 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L249(lines 226 250) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-08-22 18:25:07,548 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L233(lines 233 237) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L233-1(lines 233 237) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 258 317) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-08-22 18:25:07,549 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 258 317) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L284-2(lines 284 309) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 258 317) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-08-22 18:25:07,550 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L310(lines 283 311) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 18:25:07,551 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L302-2(line 302) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L298-1(line 298) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L298-2(line 298) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L290(lines 290 294) no Hoare annotation was computed. [2020-08-22 18:25:07,552 INFO L268 CegarLoopResult]: For program point L290-1(lines 290 294) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L282-1(line 282) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L282-2(line 282) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L307-2(line 307) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-08-22 18:25:07,553 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-08-22 18:25:07,554 INFO L268 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-08-22 18:25:07,554 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-08-22 18:25:07,554 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-08-22 18:25:07,554 INFO L268 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-08-22 18:25:07,554 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 855 861) the Hoare annotation is: true [2020-08-22 18:25:07,554 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 855 861) the Hoare annotation is: true [2020-08-22 18:25:07,554 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 862 870) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-08-22 18:25:07,555 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 862 870) the Hoare annotation is: true [2020-08-22 18:25:07,555 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 862 870) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-08-22 18:25:07,555 INFO L264 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-08-22 18:25:07,555 INFO L271 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: true [2020-08-22 18:25:07,555 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 518 525) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 18:25:07,555 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 518 525) the Hoare annotation is: true [2020-08-22 18:25:07,555 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 518 525) the Hoare annotation is: true [2020-08-22 18:25:07,556 INFO L264 CegarLoopResult]: At program point L531-2(line 531) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse8 (not (= ~waterLevel~0 0))) (.cse1 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret45| 0)) (not (= ~switchedOnBeforeTS~0 0)))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse0 .cse6 .cse2 .cse3 .cse5) (or .cse1 .cse0 .cse6 .cse5 .cse7) (or .cse1 .cse0 .cse6 .cse2 .cse5 .cse8) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse8) (or .cse1 .cse0 .cse4 .cse5 .cse7))) [2020-08-22 18:25:07,556 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 526 535) the Hoare annotation is: (let ((.cse14 (= ~methaneLevelCritical~0 0)) (.cse12 (= 1 ~systemActive~0)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse13 (= ~pumpRunning~0 0))) (let ((.cse10 (not (= ~waterLevel~0 1))) (.cse7 (and .cse14 .cse12 .cse2 .cse13)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse6 (not .cse14)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse8 (not (= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not .cse13)) (.cse3 (not .cse12)) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8 .cse9) (or .cse1 .cse10 .cse5 .cse2 .cse3) (or .cse1 .cse5 .cse2 .cse3 .cse8) (or .cse0 .cse11 .cse10 .cse6 .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse11 .cse10 .cse2 .cse3) (or .cse10 .cse5 .cse6 .cse3 .cse7 .cse9) (or .cse0 .cse11 .cse6 .cse2 .cse3 .cse8) (or .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse11 .cse2 .cse3 .cse8) (or .cse1 .cse5 .cse2 .cse3 .cse4)))) [2020-08-22 18:25:07,556 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 526 535) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse5 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse2 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse8 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse2 .cse4) (or .cse0 .cse8 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,556 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 526 535) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse5 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse2 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse8 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse2 .cse4) (or .cse0 .cse8 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,556 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse9 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret45| 0)) .cse8)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse4 .cse6 .cse5) (or .cse7 .cse3 .cse8 .cse4 .cse9) (or .cse10 .cse2 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse9 .cse5) (or .cse10 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse10 .cse1 .cse4 .cse9 .cse5) (or .cse0 .cse10 .cse4 .cse6 .cse5) (or .cse7 .cse3 .cse8 .cse4 .cse6) (or .cse0 .cse10 .cse1 .cse2 .cse4 .cse5) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse2 .cse7 .cse3 .cse8 .cse4)))) [2020-08-22 18:25:07,557 INFO L264 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse9 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret45| 0)) .cse8)) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse4 .cse6 .cse5) (or .cse7 .cse3 .cse8 .cse4 .cse9) (or .cse10 .cse2 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse9 .cse5) (or .cse10 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse10 .cse1 .cse4 .cse9 .cse5) (or .cse0 .cse10 .cse4 .cse6 .cse5) (or .cse7 .cse3 .cse8 .cse4 .cse6) (or .cse0 .cse10 .cse1 .cse2 .cse4 .cse5) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse2 .cse7 .cse3 .cse8 .cse4)))) [2020-08-22 18:25:07,557 INFO L264 CegarLoopResult]: At program point L548(lines 548 558) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (let ((.cse4 (and .cse11 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse10 (and .cse11 (= __utac_acc__Specification5_spec__3_~tmp___0~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse7 .cse8 .cse2 .cse9 .cse10) (or .cse8 .cse1 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse9 .cse10) (or .cse4 .cse0 .cse1 .cse2 .cse9 .cse6) (or .cse7 .cse8 .cse2 .cse3) (or .cse7 .cse5 .cse8 .cse2 .cse10) (or .cse5 .cse8 .cse1 .cse2 .cse10)))) [2020-08-22 18:25:07,557 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse6) (or .cse1 .cse7 .cse8 .cse2 .cse3) (or .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse9 .cse1 .cse8 .cse3 .cse4) (or .cse8 .cse2 .cse3 .cse6) (or .cse9 .cse8 .cse3 .cse6) (or .cse0 .cse1 .cse7 .cse2 .cse3 .cse5) (or .cse9 .cse1 .cse7 .cse8 .cse3))) [2020-08-22 18:25:07,558 INFO L264 CegarLoopResult]: At program point L546-1(line 546) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (let ((.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) .cse11)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (and .cse11 (= |__utac_acc__Specification5_spec__3_#t~ret47| 0))) (.cse5 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse9 .cse5) (or .cse8 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse10 .cse1 .cse2 .cse6) (or .cse7 .cse8 .cse2 .cse3) (or .cse10 .cse8 .cse1 .cse2 .cse9) (or .cse7 .cse10 .cse8 .cse2 .cse9) (or .cse8 .cse1 .cse2 .cse9 .cse5)))) [2020-08-22 18:25:07,558 INFO L264 CegarLoopResult]: At program point L544(lines 544 561) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse8 .cse7 .cse2 .cse3 .cse9) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse10 .cse1 .cse7 .cse3 .cse4) (or .cse10 .cse8 .cse7 .cse3 .cse9) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (or .cse0 .cse8 .cse2 .cse3 .cse9) (or .cse10 .cse1 .cse6 .cse7 .cse3))) [2020-08-22 18:25:07,558 INFO L264 CegarLoopResult]: At program point L546-2(line 546) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (let ((.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) .cse11)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse9 (and .cse11 (= |__utac_acc__Specification5_spec__3_#t~ret47| 0))) (.cse5 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse9 .cse5) (or .cse8 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse10 .cse1 .cse2 .cse6) (or .cse7 .cse8 .cse2 .cse3) (or .cse10 .cse8 .cse1 .cse2 .cse9) (or .cse7 .cse10 .cse8 .cse2 .cse9) (or .cse8 .cse1 .cse2 .cse9 .cse5)))) [2020-08-22 18:25:07,559 INFO L264 CegarLoopResult]: At program point L546-3(line 546) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret47|) .cse11 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (= 2 ~waterLevel~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse0 (and .cse11 (= |__utac_acc__Specification5_spec__3_#t~ret47| 0) (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse4 .cse7 .cse8) (or .cse2 .cse3 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse9) (or .cse5 .cse3 .cse4 .cse7 .cse9 .cse8) (or .cse10 .cse2 .cse4 .cse6) (or .cse0 .cse10 .cse2 .cse4 .cse9) (or .cse0 .cse10 .cse1 .cse2 .cse4)))) [2020-08-22 18:25:07,559 INFO L264 CegarLoopResult]: At program point L544-1(lines 536 564) the Hoare annotation is: (let ((.cse10 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3 .cse8) (or .cse5 .cse9 .cse1 .cse3 .cse10) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse10) (or .cse5 .cse6 .cse2 .cse3 .cse10 .cse8) (or .cse5 .cse7 .cse1 .cse2 .cse3) (or .cse6 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse7 .cse1 .cse3))) [2020-08-22 18:25:07,559 INFO L271 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: true [2020-08-22 18:25:07,559 INFO L264 CegarLoopResult]: At program point L542-1(line 542) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse7 .cse8) (or .cse9 .cse2 .cse5 .cse3 .cse4 .cse10) (or .cse9 .cse6 .cse5 .cse2 .cse3 .cse10) (or .cse9 .cse5 .cse3 .cse8 .cse7) (or .cse0 .cse1 .cse3 .cse7 .cse8) (or .cse6 .cse1 .cse2 .cse5 .cse3))) [2020-08-22 18:25:07,559 INFO L264 CegarLoopResult]: At program point L542-2(line 542) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse7 .cse8) (or .cse9 .cse2 .cse5 .cse3 .cse4 .cse10) (or .cse9 .cse6 .cse5 .cse2 .cse3 .cse10) (or .cse9 .cse5 .cse3 .cse8 .cse7) (or .cse0 .cse1 .cse3 .cse7 .cse8) (or .cse6 .cse1 .cse2 .cse5 .cse3))) [2020-08-22 18:25:07,560 INFO L264 CegarLoopResult]: At program point L542-3(line 542) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (= ~waterLevel~0 1))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse9 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~3) (= 2 |__utac_acc__Specification5_spec__3_#t~ret46|))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret46|))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse8 .cse1 .cse7 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (or .cse8 .cse1 .cse6 .cse7 .cse3) (or .cse7 .cse9 .cse2 .cse3 .cse10) (or .cse8 .cse9 .cse7 .cse3 .cse10) (or .cse0 .cse9 .cse2 .cse3 .cse10) (or .cse1 .cse7 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,560 INFO L271 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: true [2020-08-22 18:25:07,560 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 536 564) the Hoare annotation is: true [2020-08-22 18:25:07,560 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 536 564) the Hoare annotation is: (let ((.cse10 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~3)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3 .cse8) (or .cse5 .cse9 .cse1 .cse3 .cse10) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse10) (or .cse5 .cse6 .cse2 .cse3 .cse10 .cse8) (or .cse5 .cse7 .cse1 .cse2 .cse3) (or .cse6 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse7 .cse1 .cse3))) [2020-08-22 18:25:07,560 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse2 .cse3 .cse7) (or .cse4 .cse1 .cse5 .cse3 .cse8) (or .cse2 .cse5 .cse3 .cse6) (or .cse2 .cse5 .cse3 .cse7) (or .cse4 .cse5 .cse3 .cse7 .cse8) (or .cse0 .cse2 .cse3 .cse6))) [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point L549(lines 549 555) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse7 (and (= __utac_acc__Specification5_spec__3_~tmp~3 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse7 .cse4 .cse1 .cse5 .cse3 .cse8) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse2 .cse3 .cse9) (or .cse2 .cse5 .cse3 .cse6) (or .cse2 .cse5 .cse3 .cse9) (or .cse7 .cse4 .cse5 .cse3 .cse9 .cse8) (or .cse0 .cse2 .cse3 .cse6))) [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 945 967) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point L957-1(line 957) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point L955(lines 955 962) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~9 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,561 INFO L271 CegarLoopResult]: At program point L955-1(lines 955 962) the Hoare annotation is: true [2020-08-22 18:25:07,561 INFO L264 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret74| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 945 967) the Hoare annotation is: true [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L953-1(line 953) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |main_#t~ret74| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L953-2(line 953) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~9 ~systemActive~0) (= |main_#t~ret74| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L264 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,562 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 945 967) the Hoare annotation is: true [2020-08-22 18:25:07,562 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-08-22 18:25:07,562 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 903 926) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 903 926) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 903 926) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-08-22 18:25:07,563 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse3 .cse8 .cse9) (or .cse7 .cse3 .cse8 .cse4) (or .cse1 .cse3 .cse8 .cse9) (or .cse7 .cse6 .cse3 .cse8) (or .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse8 .cse4))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point L627-1(lines 608 632) the Hoare annotation is: (let ((.cse13 (= ~methaneLevelCritical~0 0)) (.cse12 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse10 (and .cse12 .cse2)) (.cse11 (not (= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse6 (and .cse13 .cse12 .cse2 (= ~pumpRunning~0 0))) (.cse1 (not .cse13)) (.cse3 (not .cse12)) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse3 .cse8) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse9 .cse10 .cse3 .cse8 .cse11) (or .cse9 .cse2 .cse3 .cse8 .cse4) (or (<= 1 ~pumpRunning~0) .cse10 .cse1 .cse3 .cse8 .cse11) (or .cse9 .cse7 .cse2 .cse3 .cse8) (or .cse6 .cse1 .cse3 .cse8 .cse4)))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 608 632) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse2 .cse3 .cse8 .cse9) (or .cse7 .cse2 .cse3 .cse8 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse8) (or .cse7 .cse6 .cse2 .cse3 .cse8) (or .cse1 .cse2 .cse3 .cse8 .cse9))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= processEnvironment__wrappee__methaneQuery_~tmp~4 0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse5 (and .cse12 .cse11)) (.cse9 (and .cse11 .cse12)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse10 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse7) (or .cse8 .cse5 .cse3 .cse6 .cse7) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse1 .cse2 .cse3 .cse7 .cse4) (or .cse9 .cse2 .cse3 .cse6 .cse10) (or .cse8 .cse0 .cse5 .cse3 .cse6) (or .cse9 .cse8 .cse3 .cse6 .cse10)))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 608 632) the Hoare annotation is: (let ((.cse13 (= ~methaneLevelCritical~0 0)) (.cse12 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse10 (and .cse12 .cse2)) (.cse11 (not (= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse6 (and .cse13 .cse12 .cse2 (= ~pumpRunning~0 0))) (.cse1 (not .cse13)) (.cse3 (not .cse12)) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse3 .cse8) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse9 .cse10 .cse3 .cse8 .cse11) (or .cse9 .cse2 .cse3 .cse8 .cse4) (or (<= 1 ~pumpRunning~0) .cse10 .cse1 .cse3 .cse8 .cse11) (or .cse9 .cse7 .cse2 .cse3 .cse8) (or .cse6 .cse1 .cse3 .cse8 .cse4)))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse0 .cse2 .cse3 .cse9) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse9 .cse8) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse2 .cse3 .cse9))) [2020-08-22 18:25:07,564 INFO L264 CegarLoopResult]: At program point L616(lines 616 624) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse9 (and .cse1 (= processEnvironment__wrappee__methaneQuery_~tmp~4 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse9 .cse7 .cse2 .cse3 .cse10) (or .cse0 .cse9 .cse2 .cse3 .cse10) (or .cse5 .cse9 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse10 .cse8) (or .cse0 .cse5 .cse9 .cse2 .cse3) (or .cse7 .cse1 .cse2 .cse3 .cse4)))) [2020-08-22 18:25:07,565 INFO L264 CegarLoopResult]: At program point L614(line 614) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse9) (or .cse8 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse8 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse7 .cse8 .cse2 .cse5 .cse9) (or .cse8 .cse1 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,565 INFO L264 CegarLoopResult]: At program point L614-1(line 614) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|) .cse1)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse9 .cse7 .cse2 .cse3 .cse10) (or .cse0 .cse5 .cse9 .cse2 .cse3) (or .cse5 .cse9 .cse7 .cse2 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse10) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse2 .cse10 .cse8)))) [2020-08-22 18:25:07,565 INFO L264 CegarLoopResult]: At program point L612(lines 612 629) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse2 .cse3 .cse8 .cse9) (or .cse7 .cse2 .cse3 .cse8 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse8) (or .cse7 .cse6 .cse2 .cse3 .cse8) (or .cse1 .cse2 .cse3 .cse8 .cse9))) [2020-08-22 18:25:07,565 INFO L264 CegarLoopResult]: At program point L614-2(line 614) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|) .cse1)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8) (or .cse9 .cse7 .cse2 .cse3 .cse10) (or .cse0 .cse5 .cse9 .cse2 .cse3) (or .cse5 .cse9 .cse7 .cse2 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse10) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse2 .cse10 .cse8)))) [2020-08-22 18:25:07,565 INFO L264 CegarLoopResult]: At program point L614-3(line 614) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 0 |processEnvironment__wrappee__methaneQuery_#t~ret48|) .cse5 (= processEnvironment__wrappee__methaneQuery_~tmp~4 0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4 .cse6) (or .cse2 .cse7 .cse8 .cse3 .cse9) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse10) (or .cse1 .cse8 .cse3 .cse4 .cse10) (or .cse7 .cse8 .cse3 .cse10 .cse9) (or .cse8 .cse5 .cse3 .cse4 .cse6)))) [2020-08-22 18:25:07,566 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 703 711) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse4 .cse3) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse0 .cse2 .cse3 .cse4 .cse9) (or .cse5 .cse1 .cse3 .cse4 .cse7) (or .cse8 .cse5 .cse4 .cse3 .cse7 .cse9) (or .cse8 .cse5 .cse0 .cse3 .cse4 .cse9) (or .cse8 .cse5 .cse3 .cse4 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse7 .cse9) (or .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse4 .cse6))) [2020-08-22 18:25:07,566 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 703 711) the Hoare annotation is: true [2020-08-22 18:25:07,566 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 703 711) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse4 .cse3) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse0 .cse2 .cse3 .cse4 .cse9) (or .cse5 .cse1 .cse3 .cse4 .cse7) (or .cse8 .cse5 .cse4 .cse3 .cse7 .cse9) (or .cse8 .cse5 .cse0 .cse3 .cse4 .cse9) (or .cse8 .cse5 .cse3 .cse4 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse7 .cse9) (or .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse4 .cse6))) [2020-08-22 18:25:07,566 INFO L264 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 1 ~systemActive~0))) (.cse10 (= ~switchedOnBeforeTS~0 0))) (let ((.cse2 (and (or .cse9 .cse6 .cse7) (or .cse9 .cse8 .cse6 .cse10) (or .cse9 .cse6 .cse10 (not (<= 2 ~waterLevel~0))))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)) (.cse11 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse4 .cse6) (or .cse0 .cse1 .cse4 .cse6 .cse7) (or .cse9 .cse8 .cse1 .cse5 .cse6 .cse10) (or .cse8 .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse1 .cse4 .cse6 .cse11) (or .cse0 .cse1 .cse2 .cse7) (or .cse1 .cse4 .cse5 .cse6 .cse11 .cse3) (or .cse9 .cse1 .cse5 .cse6 .cse7) (or .cse9 .cse1 .cse5 .cse6 .cse11 .cse10) (or .cse9 .cse0 .cse1 .cse6 .cse11 .cse10)))) [2020-08-22 18:25:07,566 INFO L271 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: true [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L731(lines 731 739) no Hoare annotation was computed. [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L731-2(lines 731 739) no Hoare annotation was computed. [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-08-22 18:25:07,566 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L719(lines 719 727) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 712 747) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L719-2(lines 719 727) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 712 747) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 712 747) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 848 854) the Hoare annotation is: true [2020-08-22 18:25:07,567 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 848 854) the Hoare annotation is: true [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-08-22 18:25:07,567 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 156 201) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L182-1(line 182) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 156 201) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 156 201) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-08-22 18:25:07,568 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L156(lines 156 201) no Hoare annotation was computed. [2020-08-22 18:25:07,569 INFO L268 CegarLoopResult]: For program point L156-1(lines 156 201) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L179-1(line 179) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-08-22 18:25:07,570 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L508-2(line 508) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 469 514) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L469(lines 469 514) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L500(lines 500 501) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L500-1(lines 483 503) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 469 514) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-08-22 18:25:07,571 INFO L268 CegarLoopResult]: For program point L488-2(line 488) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 469 514) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-08-22 18:25:07,572 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L493(lines 493 494) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L489(lines 489 496) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L268 CegarLoopResult]: For program point L483(lines 483 503) no Hoare annotation was computed. [2020-08-22 18:25:07,573 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 934 944) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,573 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 18:25:07,574 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 934 944) the Hoare annotation is: true [2020-08-22 18:25:07,574 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 934 944) the Hoare annotation is: true [2020-08-22 18:25:07,574 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 692 702) the Hoare annotation is: true [2020-08-22 18:25:07,574 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (let ((.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse9 .cse5) (or .cse0 .cse8 .cse3 .cse4 .cse9 .cse5))) [2020-08-22 18:25:07,574 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 692 702) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse6 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse6 .cse5) (or .cse0 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse1 .cse7 .cse2 .cse4 .cse5) (or .cse0 .cse8 .cse3 .cse4 .cse9))) [2020-08-22 18:25:07,574 INFO L271 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: true [2020-08-22 18:25:07,574 INFO L264 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: (let ((.cse8 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|) (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse4 .cse7 .cse5) (or .cse6 .cse2 .cse8 .cse4 .cse9) (or .cse2 .cse8 .cse3 .cse4 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse4 .cse5))) [2020-08-22 18:25:07,574 INFO L264 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: (let ((.cse8 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|) (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse4 .cse7 .cse5) (or .cse6 .cse2 .cse8 .cse4 .cse9) (or .cse2 .cse8 .cse3 .cse4 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse4 .cse5))) [2020-08-22 18:25:07,574 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 692 702) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse0 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse6 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse6 .cse5) (or .cse0 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse1 .cse7 .cse2 .cse4 .cse5) (or .cse0 .cse8 .cse3 .cse4 .cse9))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point L697-3(line 697) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~6) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret51|) (<= |isMethaneAlarm_#t~ret51| ~methaneLevelCritical~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse7) (or .cse0 .cse2 .cse8 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse9 .cse8 .cse3 .cse5) (or .cse2 .cse6 .cse8 .cse3 .cse7) (or .cse0 .cse1 .cse2 .cse9 .cse3 .cse5))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 684 691) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 0)) .cse4))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 126 139) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse4))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (.cse7 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 .cse7) (or .cse0 .cse2 .cse4 .cse6))) [2020-08-22 18:25:07,575 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 18:25:07,576 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-08-22 18:25:07,576 INFO L271 CegarLoopResult]: At program point L130(lines 130 136) the Hoare annotation is: true [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 126 139) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse4))) [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse3 .cse8 .cse9) (or .cse7 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse7 .cse3 .cse8 .cse4) (or .cse1 .cse3 .cse8 .cse9) (or .cse7 .cse6 .cse3 .cse8) (or .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse8 .cse4))) [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse7) (or .cse0 .cse4 .cse6 .cse8) (or .cse9 .cse4 .cse6 .cse7) (or .cse0 .cse2 .cse4 .cse6) (or .cse1 .cse3 .cse9 .cse4 .cse8 .cse5) (or .cse1 .cse2 .cse3 .cse9 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse2 .cse9 .cse4 .cse6) (or .cse9 .cse4 .cse6 .cse8))) [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point L638(lines 638 655) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse2 .cse3 .cse8 .cse9) (or .cse7 .cse2 .cse3 .cse8 .cse4) (or .cse7 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse8) (or .cse7 .cse6 .cse2 .cse3 .cse8) (or .cse1 .cse2 .cse3 .cse8 .cse9))) [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse7) (or .cse0 .cse4 .cse6 .cse8) (or .cse9 .cse4 .cse6 .cse7) (or .cse0 .cse2 .cse4 .cse6) (or .cse1 .cse3 .cse9 .cse4 .cse8 .cse5) (or .cse1 .cse2 .cse3 .cse9 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse2 .cse9 .cse4 .cse6) (or .cse9 .cse4 .cse6 .cse8))) [2020-08-22 18:25:07,576 INFO L264 CegarLoopResult]: At program point L640-3(line 640) the Hoare annotation is: (let ((.cse11 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse12 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret49|)) (.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (<= |processEnvironment_#t~ret49| ~methaneLevelCritical~0))) (let ((.cse4 (and .cse11 .cse12 (< 0 (+ processEnvironment_~tmp~5 1)) .cse13 .cse14)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse11 .cse12 .cse13 .cse14)) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse10 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse1 .cse8) (or .cse0 .cse6 .cse9 .cse1 .cse10 .cse8) (or .cse0 .cse1 .cse2 .cse10) (or .cse4 .cse6 .cse7 .cse1 .cse10 .cse8) (or .cse0 .cse5 .cse6 .cse9 .cse1 .cse8) (or .cse7 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2) (or .cse5 .cse7 .cse1 .cse2) (or .cse7 .cse1 .cse2 .cse10)))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 634 658) the Hoare annotation is: (let ((.cse15 (= ~methaneLevelCritical~0 0)) (.cse14 (= 1 ~systemActive~0)) (.cse16 (= ~pumpRunning~0 0)) (.cse17 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (and .cse17 (< 0 (+ processEnvironment_~tmp~5 1)) .cse10)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse13 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse17 .cse16)) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse12 (not (= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse0 (and .cse15 .cse14 .cse10 .cse16)) (.cse2 (not .cse15)) (.cse3 (not .cse14)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7 .cse8) (or .cse1 .cse5 .cse6 .cse2 .cse3 .cse8) (or .cse9 .cse10 .cse3 .cse4 .cse7 .cse11) (or .cse9 .cse10 .cse3 .cse4 .cse12) (or .cse9 .cse1 .cse13 .cse5 .cse3 .cse8) (or .cse9 .cse5 .cse13 .cse3 .cse7 .cse8) (or (<= 1 ~pumpRunning~0) .cse2 .cse10 .cse3 .cse4 .cse12) (or .cse9 .cse1 .cse10 .cse3 .cse4 .cse11) (or .cse0 .cse2 .cse3 .cse4 .cse7)))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 634 658) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse2 .cse3 .cse8 .cse9) (or .cse7 .cse2 .cse3 .cse8 .cse4) (or .cse7 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse8) (or .cse7 .cse6 .cse2 .cse3 .cse8) (or .cse1 .cse2 .cse3 .cse8 .cse9))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse9) (or .cse0 .cse6 .cse7 .cse2 .cse9) (or .cse8 .cse1 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse2 .cse5 .cse9) (or .cse6 .cse8 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse7 .cse8 .cse2 .cse5 .cse9) (or .cse8 .cse1 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point L653-1(lines 634 658) the Hoare annotation is: (let ((.cse15 (= ~methaneLevelCritical~0 0)) (.cse14 (= 1 ~systemActive~0)) (.cse16 (= ~pumpRunning~0 0)) (.cse17 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (and .cse17 (< 0 (+ processEnvironment_~tmp~5 1)) .cse10)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse13 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse17 .cse16)) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse12 (not (= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse0 (and .cse15 .cse14 .cse10 .cse16)) (.cse2 (not .cse15)) (.cse3 (not .cse14)) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7 .cse8) (or .cse1 .cse5 .cse6 .cse2 .cse3 .cse8) (or .cse9 .cse10 .cse3 .cse4 .cse7 .cse11) (or .cse9 .cse10 .cse3 .cse4 .cse12) (or .cse9 .cse1 .cse13 .cse5 .cse3 .cse8) (or .cse9 .cse5 .cse13 .cse3 .cse7 .cse8) (or (<= 1 ~pumpRunning~0) .cse2 .cse10 .cse3 .cse4 .cse12) (or .cse9 .cse1 .cse10 .cse3 .cse4 .cse11) (or .cse0 .cse2 .cse3 .cse4 .cse7)))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (let ((.cse1 (and (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (< 0 (+ processEnvironment_~tmp~5 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse7 .cse3 .cse8 .cse9) (or .cse7 .cse6 .cse0 .cse3 .cse5) (or .cse7 .cse3 .cse8 .cse4) (or .cse7 .cse0 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse8 .cse9) (or .cse7 .cse6 .cse3 .cse8) (or .cse6 .cse2 .cse3 .cse8) (or .cse2 .cse3 .cse8 .cse4))) [2020-08-22 18:25:07,577 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse3 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse7) (or .cse1 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse9) (or .cse0 .cse3 .cse2 .cse4 .cse9 .cse5) (or .cse8 .cse4 .cse6 .cse7) (or .cse0 .cse1 .cse4 .cse6) (or .cse1 .cse8 .cse4 .cse6) (or .cse2 .cse8 .cse4 .cse9 .cse5) (or .cse8 .cse4 .cse6 .cse9))) [2020-08-22 18:25:07,578 INFO L264 CegarLoopResult]: At program point L642(lines 642 650) the Hoare annotation is: (let ((.cse11 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (and .cse11 (< 0 (+ processEnvironment_~tmp~5 1)) .cse12)) (.cse8 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse11 .cse12)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse8 .cse3 .cse5) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse3 .cse9 .cse10) (or .cse6 .cse3 .cse9 .cse4) (or .cse6 .cse8 .cse0 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse9 .cse10) (or .cse6 .cse7 .cse3 .cse9) (or .cse7 .cse2 .cse3 .cse9) (or .cse2 .cse3 .cse9 .cse4)))) [2020-08-22 18:25:07,578 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 600 606) the Hoare annotation is: true [2020-08-22 18:25:07,578 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 600 606) the Hoare annotation is: true [2020-08-22 18:25:07,578 INFO L264 CegarLoopResult]: At program point L799(lines 799 805) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse9 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse3 .cse2 .cse6 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse3 .cse6 .cse8 .cse5) (and .cse1 .cse3 .cse6 .cse8 .cse5) (and .cse3 .cse2 .cse6 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse7 .cse2 .cse3 .cse6 .cse5) (and .cse3 .cse6 .cse9 .cse8 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2) .cse5) (and .cse0 .cse2 .cse3 .cse9 .cse4 .cse5))) [2020-08-22 18:25:07,578 INFO L264 CegarLoopResult]: At program point L799-1(lines 799 805) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,578 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse1 (= ~waterLevel~0 1)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse9 (= ~waterLevel~0 0)) (.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (< 1 ~waterLevel~0)) (.cse10 (<= 1 ~methaneLevelCritical~0)) (.cse8 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse5 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (not .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse2 .cse9 .cse3 .cse4) (and .cse2 .cse5 .cse6 .cse9 .cse4) (and .cse1 .cse5 .cse6 .cse10 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse5 .cse6 .cse7 .cse8 .cse4) (and .cse5 .cse6 .cse9 .cse10 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse6 .cse7 .cse10 .cse8 .cse4))) [2020-08-22 18:25:07,578 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L825(lines 778 826) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L780(lines 779 824) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L813-1(line 813) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L813-2(line 813) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,579 INFO L264 CegarLoopResult]: At program point L809(lines 809 820) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,580 INFO L271 CegarLoopResult]: At program point testEXIT(lines 769 832) the Hoare annotation is: true [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (= 2 ~waterLevel~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse7 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse10 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse6 .cse3 .cse7 .cse8 .cse5) (and .cse1 .cse3 .cse2 .cse7 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse9 .cse3 .cse7 .cse8 .cse5) (and .cse3 .cse2 .cse7 .cse10 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse9 .cse2 .cse3 .cse7 .cse5) (and .cse6 .cse3 .cse7 .cse10 .cse8 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2) .cse5) (and .cse0 .cse2 .cse3 .cse10 .cse4 .cse5))) [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point testENTRY(lines 769 832) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse9 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse3 .cse2 .cse6 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse3 .cse6 .cse8 .cse5) (and .cse1 .cse3 .cse6 .cse8 .cse5) (and .cse3 .cse2 .cse6 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse7 .cse2 .cse3 .cse6 .cse5) (and .cse3 .cse6 .cse9 .cse8 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2) .cse5) (and .cse0 .cse2 .cse3 .cse9 .cse4 .cse5))) [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point L797-1(line 797) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse9 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse3 .cse2 .cse6 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse3 .cse6 .cse8 .cse5) (and .cse1 .cse3 .cse6 .cse8 .cse5) (and .cse3 .cse2 .cse6 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse7 .cse2 .cse3 .cse6 .cse5) (and .cse3 .cse6 .cse9 .cse8 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2) .cse5) (and .cse0 .cse2 .cse3 .cse9 .cse4 .cse5))) [2020-08-22 18:25:07,580 INFO L271 CegarLoopResult]: At program point testFINAL(lines 769 832) the Hoare annotation is: true [2020-08-22 18:25:07,580 INFO L264 CegarLoopResult]: At program point L822(lines 779 824) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L789(lines 789 795) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L789-1(lines 789 795) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse9 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse3 .cse2 .cse6 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse3 .cse6 .cse8 .cse5) (and .cse1 .cse3 .cse6 .cse8 .cse5) (and .cse3 .cse2 .cse6 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse7 .cse2 .cse3 .cse6 .cse5) (and .cse3 .cse6 .cse9 .cse8 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2) .cse5) (and .cse0 .cse2 .cse3 .cse9 .cse4 .cse5))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L781(lines 781 785) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (= ~waterLevel~0 1)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse10 (= ~waterLevel~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (<= 1 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse4) (and .cse5 .cse8 .cse9 .cse3 .cse4) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse6 .cse10 .cse7 .cse4) (and .cse6 .cse1 .cse2 .cse10 .cse4) (and .cse0 .cse1 .cse2 .cse11 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse1 .cse2 .cse8 .cse9 .cse4) (and .cse1 .cse2 .cse10 .cse11 .cse4) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse8 .cse11 .cse9 .cse4))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,581 INFO L264 CegarLoopResult]: At program point L815(lines 815 819) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,582 INFO L264 CegarLoopResult]: At program point L815-2(lines 809 820) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,582 INFO L264 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,582 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 18:25:07,582 INFO L264 CegarLoopResult]: At program point L807-1(line 807) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse9 (<= 1 ~methaneLevelCritical~0)) (.cse11 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 2)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (= 1 ~systemActive~0)) (.cse8 (= ~waterLevel~0 0)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6 .cse7 .cse5) (and .cse0 .cse3 .cse8 .cse4 .cse9 .cse10 .cse5) (not .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse11 .cse3 .cse6 .cse9 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse9 .cse10 .cse5) (and .cse1 .cse3 .cse6 .cse9 .cse5) (and .cse3 .cse2 .cse6 .cse8 .cse5) (and .cse0 .cse11 .cse9 .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse6 .cse8 .cse9 .cse5) (and .cse11 .cse3 .cse6 .cse7 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 (< 1 ~waterLevel~0) .cse10 .cse5) (and .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L442(line 442) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 423 468) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L442-1(line 442) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L442-2(line 442) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-08-22 18:25:07,582 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L447(lines 447 448) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L443(lines 443 450) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L437(lines 437 457) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 423 468) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 423 468) no Hoare annotation was computed. [2020-08-22 18:25:07,583 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L464-1(line 464) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L464-2(line 464) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L462-1(line 462) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L462-2(line 462) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L423(lines 423 468) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L454(lines 454 455) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L268 CegarLoopResult]: For program point L454-1(lines 437 457) no Hoare annotation was computed. [2020-08-22 18:25:07,584 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 659 666) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:25:07,584 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 659 666) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:25:07,584 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 659 666) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L349(lines 349 365) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L382-1(line 382) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L382-2(line 382) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L366(lines 366 407) no Hoare annotation was computed. [2020-08-22 18:25:07,585 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L408(lines 408 419) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L384-1(line 384) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 320 422) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-08-22 18:25:07,586 INFO L268 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 320 422) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L344(lines 344 348) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 320 422) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L369-2(lines 369 389) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-08-22 18:25:07,587 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L320(lines 320 422) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L320-1(lines 320 422) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L411-2(line 411) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L370(lines 369 389) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-08-22 18:25:07,588 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L371(lines 371 375) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L396-1(line 396) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L396-2(line 396) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-08-22 18:25:07,589 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L390(lines 368 391) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 838 847) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 838 847) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-08-22 18:25:07,590 INFO L268 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-08-22 18:25:07,591 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 838 847) no Hoare annotation was computed. [2020-08-22 18:25:07,591 INFO L268 CegarLoopResult]: For program point L840-2(line 840) no Hoare annotation was computed. [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L737-1(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L737-2(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L737-3(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L737-4(line 737) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L733-2(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L733-3(line 733) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,591 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-2(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-3(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-4(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L725-1(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-5(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L725-2(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-6(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L725-3(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L729-7(line 729) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L725-4(line 725) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,592 INFO L264 CegarLoopResult]: At program point L721-1(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L721-2(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L721-3(line 721) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L454-1(line 454) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L743-2(line 743) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,593 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L112-1(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L112-2(line 112) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L108-1(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L108-2(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L108-3(line 108) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,594 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L104-1(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L104-2(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L104-3(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L104-4(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L104-5(line 104) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100-3(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100-4(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,595 INFO L264 CegarLoopResult]: At program point L100-5(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L100-6(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L100-7(line 100) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,596 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L741(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L741-1(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L741-2(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L741-3(line 741) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L672-1(line 672) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L672-2(line 672) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point L672-3(line 672) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret50|) (<= ~methaneLevelCritical~0 activatePump_~tmp~6)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 667 683) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 18:25:07,597 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 667 683) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point L678-1(lines 667 683) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point L674(lines 674 680) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 18:25:07,598 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4 .cse8) (or .cse2 .cse7 .cse3 .cse4 .cse9) (or .cse0 .cse2 .cse3 .cse4 .cse9) (or .cse6 .cse5 .cse1 .cse7 .cse4 .cse10) (or .cse0 .cse2 .cse3 .cse4 .cse8) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4 .cse9 .cse10) (or .cse2 .cse7 .cse3 .cse4 .cse8))) [2020-08-22 18:25:07,598 INFO L271 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 117 125) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse9 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse8 .cse7 .cse1 .cse2 .cse9 .cse10) (or .cse5 .cse7 .cse0 .cse2 .cse4) (or .cse8 .cse1 .cse2 .cse6 .cse10 .cse9) (or .cse8 .cse1 .cse2 .cse9 .cse3) (or .cse5 .cse0 .cse2 .cse3 .cse4)))) [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 117 125) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse9 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse8 .cse7 .cse1 .cse2 .cse9 .cse10) (or .cse5 .cse7 .cse0 .cse2 .cse4) (or .cse8 .cse1 .cse2 .cse6 .cse10 .cse9) (or .cse8 .cse1 .cse2 .cse9 .cse3) (or .cse5 .cse0 .cse2 .cse3 .cse4)))) [2020-08-22 18:25:07,598 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 748 766) the Hoare annotation is: (let ((.cse10 (= ~methaneLevelCritical~0 0)) (.cse9 (= 1 ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (<= |isHighWaterLevel_#res| 0)) (.cse13 (<= 0 |isHighWaterLevel_#res|)) (.cse14 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse15 (<= isHighWaterLevel_~retValue_acc~8 0)) (.cse16 (<= 0 isHighWaterLevel_~retValue_acc~8)) (.cse17 (<= isHighWaterLevel_~tmp___0~1 0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse17)) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (and .cse12 .cse13 .cse14 .cse10 .cse9 .cse15 .cse16 .cse11 .cse17)) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse7 .cse8) (or .cse5 .cse1 .cse3 .cse4 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse3)))) [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse4))) [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L760(line 760) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse2 .cse3 .cse5) (or .cse2 .cse4 .cse3 .cse5))) [2020-08-22 18:25:07,599 INFO L271 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: true [2020-08-22 18:25:07,599 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 748 766) the Hoare annotation is: true [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L757(lines 757 761) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse0 (<= 1 isHighWaterLevel_~tmp~7)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse0 .cse5 .cse1 .cse2 .cse4))) [2020-08-22 18:25:07,599 INFO L271 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: true [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L757-2(lines 757 761) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse2 .cse3 .cse5))) [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L755-1(line 755) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret68|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse1 .cse7 .cse3) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3 .cse5))) [2020-08-22 18:25:07,599 INFO L264 CegarLoopResult]: At program point L755-2(line 755) the Hoare annotation is: (let ((.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret68|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse1 .cse7 .cse3) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3 .cse5))) [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point L755-3(line 755) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterLevel_~tmp~7) (<= 1 |isHighWaterLevel_#t~ret68|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse1 .cse5 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse3))) [2020-08-22 18:25:07,600 INFO L271 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: true [2020-08-22 18:25:07,600 INFO L271 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: true [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 748 766) the Hoare annotation is: (let ((.cse10 (= ~methaneLevelCritical~0 0)) (.cse9 (= 1 ~systemActive~0)) (.cse11 (= ~pumpRunning~0 0)) (.cse12 (<= |isHighWaterLevel_#res| 0)) (.cse13 (<= 0 |isHighWaterLevel_#res|)) (.cse14 (<= 0 isHighWaterLevel_~tmp___0~1)) (.cse15 (<= isHighWaterLevel_~retValue_acc~8 0)) (.cse16 (<= 0 isHighWaterLevel_~retValue_acc~8)) (.cse17 (<= isHighWaterLevel_~tmp___0~1 0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse7 (and .cse12 .cse13 .cse14 .cse15 .cse16 .cse17)) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (and .cse12 .cse13 .cse14 .cse10 .cse9 .cse15 .cse16 .cse11 .cse17)) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not .cse11)) (.cse2 (not .cse10)) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse7 .cse8) (or .cse5 .cse1 .cse3 .cse4 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse3)))) [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse8 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse2 .cse3 .cse5) (or .cse6 .cse2 .cse3 .cse7 .cse5) (or .cse6 .cse2 .cse8 .cse9) (or .cse1 .cse6 .cse2 .cse8) (or .cse0 .cse2 .cse3 .cse9 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse9 .cse5) (or .cse0 .cse2 .cse3 .cse7 .cse5) (or .cse6 .cse2 .cse8 .cse7))) [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse8) (or .cse5 .cse6 .cse1 .cse2) (or .cse6 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse9) (or .cse6 .cse1 .cse7 .cse3 .cse8) (or .cse0 .cse1 .cse2 .cse9) (or .cse6 .cse1 .cse7 .cse9 .cse8) (or .cse0 .cse5 .cse1 .cse2 .cse4))) [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point L77-1(lines 73 84) the Hoare annotation is: (let ((.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse7 .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse7 .cse1 .cse2 .cse10 .cse9 .cse4) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse10) (or .cse8 .cse0 .cse5 .cse1 .cse6) (or .cse0 .cse1 .cse2 .cse10 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,600 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse9 .cse4) (or .cse5 .cse2 .cse6 .cse8 .cse7 .cse4) (or .cse1 .cse2 .cse3 .cse9 .cse4) (or .cse1 .cse2 .cse6 .cse8 .cse4) (or .cse5 .cse2 .cse6 .cse9 .cse4))) [2020-08-22 18:25:07,601 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 73 84) the Hoare annotation is: (let ((.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse10 (not (= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse7 .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse7 .cse1 .cse2 .cse10 .cse9 .cse4) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse10) (or .cse8 .cse0 .cse5 .cse1 .cse6) (or .cse0 .cse1 .cse2 .cse10 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4))) [2020-08-22 18:25:07,601 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 18:25:07,601 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 18:25:07,601 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 18:25:07,601 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 18:25:07,601 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-08-22 18:25:07,601 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse7 .cse4 .cse5) (or .cse8 .cse2 .cse3 .cse9 .cse5) (or .cse6 .cse8 .cse3 .cse9 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5))) [2020-08-22 18:25:07,601 INFO L271 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: true [2020-08-22 18:25:07,601 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 85 93) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse0 .cse6 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3 .cse9 .cse8) (or .cse0 .cse5 .cse7 .cse2 .cse3 .cse8) (or .cse0 .cse5 .cse2 .cse3 .cse9 .cse8))) [2020-08-22 18:25:07,602 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 85 93) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse0 .cse6 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse3 .cse9 .cse8) (or .cse0 .cse5 .cse7 .cse2 .cse3 .cse8) (or .cse0 .cse5 .cse2 .cse3 .cse9 .cse8))) [2020-08-22 18:25:07,602 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 573 599) the Hoare annotation is: (let ((.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and .cse12 .cse14 .cse13)) (.cse8 (not (= |old(~waterLevel~0)| 0))) (.cse0 (and (= 2 ~waterLevel~0) .cse14 .cse13)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= |old(~waterLevel~0)| 1))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse1 .cse9 .cse10 .cse7 .cse3 .cse8) (or .cse11 .cse9 .cse10 .cse5 .cse7 .cse3) (or .cse0 .cse1 .cse10 .cse2 .cse3) (or .cse0 .cse10 .cse5 .cse2 .cse3) (or .cse11 .cse1 .cse9 .cse10 .cse7 .cse3) (or .cse1 .cse7 .cse3 .cse4 .cse8) (or .cse11 .cse1 .cse7 .cse3 .cse4) (or .cse9 .cse10 .cse5 .cse7 .cse3 .cse8) (or .cse0 .cse5 .cse2 .cse3 .cse4) (or .cse11 (and .cse12 .cse13 (= ~pumpRunning~0 0)) .cse5 .cse6 .cse3 .cse4)))) [2020-08-22 18:25:07,602 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse8 (= ~waterLevel~0 0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse16 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse7 (and (= ~waterLevel~0 1) .cse10 .cse16)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse14 (not (<= |old(~waterLevel~0)| 2))) (.cse9 (not (= |old(~waterLevel~0)| 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (and .cse10 .cse8 .cse16)) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse15 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0))) (and (or (and .cse0 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse1 .cse3 .cse4 (and .cse0 .cse8) .cse9) (or .cse5 .cse2 .cse3 .cse4 (and (= 2 ~waterLevel~0) .cse10)) (or .cse11 .cse6 .cse1 .cse3 .cse12 .cse9) (or .cse5 .cse3 .cse4 (and .cse10 .cse8) .cse9) (or .cse13 .cse14 .cse5 .cse11 .cse6 .cse12 .cse3) (or .cse14 .cse5 .cse11 .cse6 .cse3 .cse12 .cse9) (or .cse13 .cse5 .cse3 .cse4 .cse15) (or .cse13 .cse11 .cse6 .cse1 .cse12 .cse3) (or .cse13 .cse1 .cse3 .cse4 .cse15)))) [2020-08-22 18:25:07,602 INFO L264 CegarLoopResult]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse17 (< 1 ~waterLevel~0)) (.cse18 (<= ~waterLevel~0 2)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (= ~pumpRunning~0 0)) (.cse20 (= ~waterLevel~0 0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse4 (= ~waterLevel~0 1)) (.cse12 (and .cse13 .cse20 .cse6)) (.cse16 (and .cse5 .cse20)) (.cse15 (not (= |old(~waterLevel~0)| 0))) (.cse19 (and .cse5 .cse17 .cse18)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse14 (and .cse5 .cse20 .cse6)) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6)) (or (and .cse7 .cse5) .cse8 .cse9 .cse3 .cse10) (or .cse8 .cse9 .cse11 .cse0 .cse12 .cse3) (or .cse9 .cse0 (and .cse4 .cse13 .cse6) .cse2 .cse3) (or .cse11 .cse0 .cse1 .cse3 .cse14 .cse15) (or .cse9 .cse11 .cse0 .cse12 .cse3 .cse15) (or .cse9 .cse3 .cse10 .cse16 .cse15) (or (and (<= 1 ~pumpRunning~0) .cse17 .cse18) .cse19 .cse1 .cse2 .cse3 .cse10) (or .cse1 .cse3 .cse10 .cse16 .cse15) (or .cse19 .cse9 .cse2 .cse3 .cse10) (or .cse8 .cse11 .cse0 .cse1 .cse14 .cse3) (or .cse8 .cse1 .cse3 .cse10 (and .cse7 .cse13))))) [2020-08-22 18:25:07,602 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 573 599) the Hoare annotation is: (let ((.cse17 (< 1 ~waterLevel~0)) (.cse18 (<= ~waterLevel~0 2)) (.cse14 (= ~pumpRunning~0 0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse20 (= ~waterLevel~0 0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse4 (= ~waterLevel~0 1)) (.cse13 (and .cse5 .cse20 .cse6)) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (and .cse14 .cse20 .cse6)) (.cse16 (and .cse5 .cse20)) (.cse15 (not (= |old(~waterLevel~0)| 0))) (.cse19 (and .cse5 .cse17 .cse18)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6)) (or (and .cse7 .cse5) .cse8 .cse9 .cse3 .cse10) (or .cse8 .cse9 .cse11 .cse0 .cse12 .cse3) (or .cse8 .cse11 .cse0 .cse1 .cse3 .cse13) (or .cse9 .cse0 (and .cse4 .cse14 .cse6) .cse2 .cse3) (or .cse11 .cse0 .cse1 .cse3 .cse13 .cse15) (or .cse9 .cse11 .cse0 .cse12 .cse3 .cse15) (or .cse9 .cse3 .cse10 .cse16 .cse15) (or .cse1 .cse3 .cse10 .cse16 .cse15) (or (and (<= 1 ~pumpRunning~0) .cse17 .cse18) .cse19 .cse1 .cse2 .cse3 .cse10) (or .cse19 .cse9 .cse2 .cse3 .cse10) (or .cse8 .cse1 .cse3 .cse10 (and .cse7 .cse14))))) [2020-08-22 18:25:07,603 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 573 599) the Hoare annotation is: (let ((.cse17 (< 1 ~waterLevel~0)) (.cse18 (<= ~waterLevel~0 2)) (.cse14 (= ~pumpRunning~0 0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse20 (= ~waterLevel~0 0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse4 (= ~waterLevel~0 1)) (.cse13 (and .cse5 .cse20 .cse6)) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (and .cse14 .cse20 .cse6)) (.cse16 (and .cse5 .cse20)) (.cse15 (not (= |old(~waterLevel~0)| 0))) (.cse19 (and .cse5 .cse17 .cse18)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse10 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6)) (or (and .cse7 .cse5) .cse8 .cse9 .cse3 .cse10) (or .cse8 .cse9 .cse11 .cse0 .cse12 .cse3) (or .cse8 .cse11 .cse0 .cse1 .cse3 .cse13) (or .cse9 .cse0 (and .cse4 .cse14 .cse6) .cse2 .cse3) (or .cse11 .cse0 .cse1 .cse3 .cse13 .cse15) (or .cse9 .cse11 .cse0 .cse12 .cse3 .cse15) (or .cse9 .cse3 .cse10 .cse16 .cse15) (or .cse1 .cse3 .cse10 .cse16 .cse15) (or (and (<= 1 ~pumpRunning~0) .cse17 .cse18) .cse19 .cse1 .cse2 .cse3 .cse10) (or .cse19 .cse9 .cse2 .cse3 .cse10) (or .cse8 .cse1 .cse3 .cse10 (and .cse7 .cse14))))) [2020-08-22 18:25:07,603 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse12)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse8 (and .cse11 (= ~waterLevel~0 0) .cse12)) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5) (or .cse0 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse3 .cse8 .cse6) (or .cse9 .cse3 .cse5 .cse6) (or .cse10 .cse0 .cse3 .cse5) (or .cse1 .cse9 (and (= 2 ~waterLevel~0) .cse11 .cse12) .cse2 .cse3) (or .cse10 .cse0 .cse7 .cse1 .cse3 .cse4) (or .cse10 .cse9 .cse3 .cse5) (or .cse10 .cse7 .cse1 .cse9 .cse3 .cse4) (or .cse9 .cse2 .cse3 .cse5) (or .cse7 .cse1 .cse9 .cse8 .cse3 .cse6)))) [2020-08-22 18:25:07,603 INFO L264 CegarLoopResult]: At program point L580(lines 576 598) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse8 (= ~waterLevel~0 0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse16 (not (= ~switchedOnBeforeTS~0 0)))) (let ((.cse7 (and (= ~waterLevel~0 1) .cse10 .cse16)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse14 (not (<= |old(~waterLevel~0)| 2))) (.cse9 (not (= |old(~waterLevel~0)| 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (and .cse10 .cse8 .cse16)) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse15 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0))) (and (or (and .cse0 (< 1 ~waterLevel~0) (<= ~waterLevel~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse1 .cse3 .cse4 (and .cse0 .cse8) .cse9) (or .cse5 .cse2 .cse3 .cse4 (and (= 2 ~waterLevel~0) .cse10)) (or .cse11 .cse6 .cse1 .cse3 .cse12 .cse9) (or .cse5 .cse3 .cse4 (and .cse10 .cse8) .cse9) (or .cse13 .cse14 .cse5 .cse11 .cse6 .cse12 .cse3) (or .cse14 .cse5 .cse11 .cse6 .cse3 .cse12 .cse9) (or .cse13 .cse5 .cse3 .cse4 .cse15) (or .cse13 .cse11 .cse6 .cse1 .cse12 .cse3) (or .cse13 .cse1 .cse3 .cse4 .cse15)))) [2020-08-22 18:25:07,603 INFO L264 CegarLoopResult]: At program point L578(lines 576 598) the Hoare annotation is: (let ((.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (= ~pumpRunning~0 0)) (.cse11 (= ~waterLevel~0 0)) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= 1 ~systemActive~0)))) (let ((.cse5 (and (or .cse8 (not (<= 2 |old(~waterLevel~0)|)) .cse9 .cse1) (or .cse15 .cse8 .cse9 .cse1) (or .cse9 .cse7 .cse1))) (.cse3 (and .cse17 .cse11)) (.cse4 (not (= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse14 .cse10 .cse12)) (.cse13 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse16 (and .cse14 .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse6) (or .cse5 .cse0 .cse7 .cse6) (or .cse0 .cse8 .cse9 (and .cse10 .cse11 .cse12) .cse1 .cse4) (or .cse8 .cse9 .cse13 .cse1 .cse6 .cse4) (or .cse13 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse1 .cse2 (and (= 2 ~waterLevel~0) .cse10)) (or (and .cse14 .cse10) .cse13 .cse7 .cse1 .cse2) (or .cse15 .cse0 .cse1 .cse2 .cse16) (or .cse15 .cse8 .cse9 .cse13 .cse1 .cse6) (or (and .cse10 (< 1 ~waterLevel~0) .cse12 (<= ~waterLevel~0 2)) .cse9 .cse13 .cse7 .cse1) (or .cse15 .cse13 .cse1 .cse2 .cse16)))) [2020-08-22 18:25:07,603 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 873 902) the Hoare annotation is: true [2020-08-22 18:25:07,603 INFO L271 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: true [2020-08-22 18:25:07,603 INFO L271 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 873 902) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L887(lines 887 891) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L887-1(lines 887 891) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L883-2(lines 883 897) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L879-1(line 879) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: true [2020-08-22 18:25:07,604 INFO L271 CegarLoopResult]: At program point L898(lines 873 902) the Hoare annotation is: true [2020-08-22 18:25:07,605 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse6 (not (= |old(~waterLevel~0)| 0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= 2 ~waterLevel~0)) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse8 .cse4 .cse5 .cse6) (or .cse1 .cse9 .cse8 .cse10 .cse4 .cse5) (or .cse7 .cse1 .cse3 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse9 .cse10 .cse4 .cse5))) [2020-08-22 18:25:07,605 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 49 60) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= |old(~waterLevel~0)| 0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse10 (= ~waterLevel~0 1)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse9 .cse5) (or .cse1 .cse3 .cse8 .cse4 .cse5 .cse6) (or .cse10 .cse1 .cse8 .cse11 .cse4 .cse5) (or .cse10 .cse1 .cse2 .cse11 .cse4 .cse5) (or .cse7 .cse0 .cse1 .cse2 .cse4 .cse5 .cse9))) [2020-08-22 18:25:07,605 INFO L264 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (let ((.cse6 (not (= 1 ~systemActive~0)))) (let ((.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse6))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse5 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse9 .cse6 .cse5) (or .cse0 .cse8 .cse6 .cse5 .cse7) (or .cse0 .cse8 (= 2 ~waterLevel~0) .cse9 .cse6 .cse5)))) [2020-08-22 18:25:07,605 INFO L264 CegarLoopResult]: At program point L53-1(lines 49 60) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= |old(~waterLevel~0)| 0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse10 (= ~waterLevel~0 1)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (= ~waterLevel~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse9 .cse5) (or .cse1 .cse3 .cse8 .cse4 .cse5 .cse6) (or .cse10 .cse1 .cse8 .cse11 .cse4 .cse5) (or .cse10 .cse1 .cse2 .cse11 .cse4 .cse5) (or .cse7 .cse0 .cse1 .cse2 .cse4 .cse5 .cse9))) [2020-08-22 18:25:07,605 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 927 933) the Hoare annotation is: true [2020-08-22 18:25:07,605 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 927 933) the Hoare annotation is: true [2020-08-22 18:25:07,606 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 18:25:07,606 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 18:25:07,606 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 18:25:07,606 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 18:25:07,606 INFO L264 CegarLoopResult]: At program point L65-1(lines 61 72) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse9 (<= .cse13 ~waterLevel~0))) (let ((.cse8 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse11 (and (<= ~waterLevel~0 .cse13) .cse9)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse12 (not (= |old(~waterLevel~0)| 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4 (and (<= ~waterLevel~0 2) .cse9)) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse11 .cse7 .cse2 .cse4 .cse12) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse6 .cse11 .cse7 .cse8 .cse4 .cse12) (or .cse5 .cse1 .cse7 .cse2 .cse4) (or .cse0 .cse11 .cse2 .cse4 .cse10 .cse12) (or .cse6 .cse1 .cse7 .cse3 .cse4))))) [2020-08-22 18:25:07,606 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 61 72) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse9 (<= .cse13 ~waterLevel~0))) (let ((.cse8 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse11 (and (<= ~waterLevel~0 .cse13) .cse9)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse12 (not (= |old(~waterLevel~0)| 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4 (and (<= ~waterLevel~0 2) .cse9)) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse11 .cse7 .cse2 .cse4 .cse12) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse6 .cse11 .cse7 .cse8 .cse4 .cse12) (or .cse5 .cse1 .cse7 .cse2 .cse4) (or .cse0 .cse11 .cse2 .cse4 .cse10 .cse12) (or .cse6 .cse1 .cse7 .cse3 .cse4))))) [2020-08-22 18:25:07,606 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse11 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not (= |old(~waterLevel~0)| 0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse4 .cse10) (or .cse0 .cse7 .cse2 .cse4 .cse11 .cse10) (or .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse2 .cse4 .cse11) (or .cse6 .cse1 .cse8 .cse3 .cse4) (or .cse7 .cse8 .cse2 .cse4 .cse10) (or .cse5 .cse7 .cse8 .cse2 .cse4))) [2020-08-22 18:25:07,606 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= |old(~waterLevel~0)| 0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse5 .cse6 .cse1 .cse3 .cse7 .cse8) (or .cse5 .cse1 .cse2 .cse3) (or .cse9 .cse4 .cse6 .cse0 .cse3) (or .cse4 .cse6 .cse0 .cse3 .cse8) (or .cse9 .cse5 .cse6 .cse1 .cse3 .cse7) (or .cse6 .cse0 .cse1 .cse3 .cse8) (or .cse9 .cse6 .cse0 .cse1 .cse3))) [2020-08-22 18:25:07,606 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 141 148) the Hoare annotation is: true [2020-08-22 18:25:07,607 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) the Hoare annotation is: true [2020-08-22 18:25:07,607 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 141 148) the Hoare annotation is: true [2020-08-22 18:25:07,607 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 141 148) the Hoare annotation is: true [2020-08-22 18:25:07,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 06:25:07 BoogieIcfgContainer [2020-08-22 18:25:07,654 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 18:25:07,655 INFO L168 Benchmark]: Toolchain (without parser) took 631213.83 ms. Allocated memory was 144.7 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 103.0 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,655 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 144.7 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.57 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 102.8 MB in the beginning and 171.7 MB in the end (delta: -68.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,656 INFO L168 Benchmark]: Boogie Preprocessor took 131.45 ms. Allocated memory is still 204.5 MB. Free memory was 171.7 MB in the beginning and 167.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,656 INFO L168 Benchmark]: RCFGBuilder took 1228.38 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 167.5 MB in the beginning and 174.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,656 INFO L168 Benchmark]: TraceAbstraction took 629154.81 ms. Allocated memory was 236.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.1 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-08-22 18:25:07,657 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 144.7 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 693.57 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 102.8 MB in the beginning and 171.7 MB in the end (delta: -68.9 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.45 ms. Allocated memory is still 204.5 MB. Free memory was 171.7 MB in the beginning and 167.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1228.38 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 167.5 MB in the beginning and 174.1 MB in the end (delta: -6.6 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 629154.81 ms. Allocated memory was 236.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.1 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 779]: Loop Invariant Derived loop invariant: (((((((((((((((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) || ((((1 <= pumpRunning && waterLevel == 1) && methaneLevelCritical == 0) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || ((((1 <= pumpRunning && 1 < waterLevel) && waterLevel <= 2) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((((1 <= pumpRunning && methaneLevelCritical == 0) && waterLevel == 0) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || ((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == 0) && waterLevel == 0) && splverifierCounter == 0)) || ((((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == 0) && 1 < waterLevel) && waterLevel <= 2) && splverifierCounter == 0)) || ((((1 == systemActive && pumpRunning == 0) && waterLevel == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((1 == systemActive && pumpRunning == 0) && 1 < waterLevel) && 1 <= methaneLevelCritical) && waterLevel <= 2) && splverifierCounter == 0) - ProcedureContractResult [Line: 855]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 518]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 862]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 526]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || \old(switchedOnBeforeTS) == 0) || !(waterLevel == 1)) || !(1 == systemActive)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || \old(switchedOnBeforeTS) == 0) || !(1 == systemActive)) || !(waterLevel == 0)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= pumpRunning) || \old(switchedOnBeforeTS) == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= pumpRunning) || \old(switchedOnBeforeTS) == 0) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(switchedOnBeforeTS == 0))) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 536]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((2 == tmp || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || 2 == tmp) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 945]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 608]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) && (((((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || (1 == systemActive && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0))) && (((((1 <= pumpRunning || (1 == systemActive && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 703]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 0))) && (((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 0))) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0)) && ((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 848]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 934]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 692]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 684]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || pumpRunning == 0) || switchedOnBeforeTS == 0) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || pumpRunning == 0) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 126]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || !(waterLevel == 0))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || !(waterLevel == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) - ProcedureContractResult [Line: 634]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((((((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((((!(1 <= \old(pumpRunning)) || ((tmp <= methaneLevelCritical && 0 < tmp + 1) && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || ((tmp <= methaneLevelCritical && 0 < tmp + 1) && pumpRunning == \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0)) || !(waterLevel <= 1))) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1))) && (((((((methaneLevelCritical == 0 && 1 == systemActive) && pumpRunning == \old(pumpRunning)) && pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel == 0)) - ProcedureContractResult [Line: 600]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 769]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 659]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 667]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 73]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) && ((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) || !(2 == waterLevel))) && (((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || switchedOnBeforeTS == 0) || 1 <= methaneLevelCritical)) && (((((!(1 <= pumpRunning) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || 1 <= methaneLevelCritical)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) || !(waterLevel == 0))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(waterLevel == 0)) || 1 <= methaneLevelCritical)) && ((((!(1 <= pumpRunning) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 117]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel))) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 748]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((((((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && methaneLevelCritical == 0) && 1 == systemActive) && retValue_acc <= 0) && 0 <= retValue_acc) && pumpRunning == 0) && tmp___0 <= 0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(waterLevel <= 1))) && (((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || (((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && 0 <= retValue_acc) && tmp___0 <= 0)) || !(waterLevel <= 1))) && ((((((((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && methaneLevelCritical == 0) && 1 == systemActive) && retValue_acc <= 0) && 0 <= retValue_acc) && pumpRunning == 0) && tmp___0 <= 0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 85]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 573]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || ((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0))) && (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || ((pumpRunning == 0 && waterLevel == 0) && !(switchedOnBeforeTS == 0))) || !(1 == systemActive))) && (((((!(\old(waterLevel) == 1) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((pumpRunning == \old(pumpRunning) && waterLevel == 0) && !(switchedOnBeforeTS == 0)))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || ((waterLevel == 1 && pumpRunning == 0) && !(switchedOnBeforeTS == 0))) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && (((((\old(switchedOnBeforeTS) == 0 || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || ((pumpRunning == \old(pumpRunning) && waterLevel == 0) && !(switchedOnBeforeTS == 0))) || !(\old(waterLevel) == 0))) && (((((!(1 <= methaneLevelCritical) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || ((pumpRunning == 0 && waterLevel == 0) && !(switchedOnBeforeTS == 0))) || !(1 == systemActive)) || !(\old(waterLevel) == 0))) && ((((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == \old(pumpRunning) && waterLevel == 0)) || !(\old(waterLevel) == 0))) && ((((!(methaneLevelCritical == 0) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == \old(pumpRunning) && waterLevel == 0)) || !(\old(waterLevel) == 0))) && (((((((1 <= pumpRunning && 1 < waterLevel) && waterLevel <= 2) || ((pumpRunning == \old(pumpRunning) && 1 < waterLevel) && waterLevel <= 2)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((((pumpRunning == \old(pumpRunning) && 1 < waterLevel) && waterLevel <= 2) || !(1 <= methaneLevelCritical)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) - ProcedureContractResult [Line: 873]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 49]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((((((((!(\old(waterLevel) <= 2) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || !(\old(waterLevel) == 0)) && (((((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || waterLevel == 0) || switchedOnBeforeTS == 0)) && (((((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || !(\old(waterLevel) == 0))) && (((((waterLevel == 1 || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((waterLevel == 1 || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((((!(\old(waterLevel) == 1) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || waterLevel == 0) - ProcedureContractResult [Line: 927]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((((!(1 <= pumpRunning) || 2 == waterLevel) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) && (((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel))) && (((((!(1 <= pumpRunning) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(waterLevel) == 0))) && ((((2 == waterLevel || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) || !(\old(waterLevel) == 0))) && ((((!(\old(waterLevel) == 1) || 2 == waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((((!(1 <= pumpRunning) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || !(\old(waterLevel) == 0))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) - ProcedureContractResult [Line: 141]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 640 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 194.6s, OverallIterations: 20, TraceHistogramMax: 9, AutomataDifference: 163.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 434.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6908 SDtfs, 27032 SDslu, 21038 SDs, 0 SdLazy, 49155 SolverSat, 9610 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2590 GetRequests, 1729 SyntacticMatches, 50 SemanticMatches, 811 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13222 ImplicationChecksByTransitivity, 86.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4130occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 13.9s AutomataMinimizationTime, 20 MinimizatonAttempts, 5049 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 291 LocationsWithAnnotation, 25504 PreInvPairs, 28051 NumberOfFragments, 25032 HoareAnnotationTreeSize, 25504 FomulaSimplifications, 928626140649112 FormulaSimplificationTreeSizeReduction, 135.7s HoareSimplificationTime, 291 FomulaSimplificationsInter, 3071724042233 FormulaSimplificationTreeSizeReductionInter, 297.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...