/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 21:00:24,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 21:00:24,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 21:00:24,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 21:00:24,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 21:00:24,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 21:00:24,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 21:00:24,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 21:00:24,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 21:00:24,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 21:00:24,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 21:00:24,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 21:00:24,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 21:00:24,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 21:00:24,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 21:00:24,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 21:00:24,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 21:00:24,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 21:00:24,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 21:00:24,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 21:00:24,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 21:00:24,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 21:00:25,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 21:00:25,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 21:00:25,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 21:00:25,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 21:00:25,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 21:00:25,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 21:00:25,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 21:00:25,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 21:00:25,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 21:00:25,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 21:00:25,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 21:00:25,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 21:00:25,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 21:00:25,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 21:00:25,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 21:00:25,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 21:00:25,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 21:00:25,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 21:00:25,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 21:00:25,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 21:00:25,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 21:00:25,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 21:00:25,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 21:00:25,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 21:00:25,056 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 21:00:25,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 21:00:25,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 21:00:25,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 21:00:25,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 21:00:25,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 21:00:25,058 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 21:00:25,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 21:00:25,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 21:00:25,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 21:00:25,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 21:00:25,060 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 21:00:25,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 21:00:25,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 21:00:25,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 21:00:25,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 21:00:25,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 21:00:25,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 21:00:25,061 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-09-04 21:00:25,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 21:00:25,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 21:00:25,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 21:00:25,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 21:00:25,509 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 21:00:25,511 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-09-04 21:00:25,588 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c33350b73/2a6e3c7f1bd44679a1029248b555dd60/FLAGf5783a054 [2020-09-04 21:00:26,230 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 21:00:26,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec4_product49.cil.c [2020-09-04 21:00:26,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c33350b73/2a6e3c7f1bd44679a1029248b555dd60/FLAGf5783a054 [2020-09-04 21:00:26,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c33350b73/2a6e3c7f1bd44679a1029248b555dd60 [2020-09-04 21:00:26,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 21:00:26,478 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 21:00:26,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 21:00:26,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 21:00:26,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 21:00:26,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:00:26" (1/1) ... [2020-09-04 21:00:26,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e6b614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:26, skipping insertion in model container [2020-09-04 21:00:26,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:00:26" (1/1) ... [2020-09-04 21:00:26,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 21:00:26,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 21:00:27,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 21:00:27,088 INFO L203 MainTranslator]: Completed pre-run [2020-09-04 21:00:27,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-04 21:00:27,267 INFO L208 MainTranslator]: Completed translation [2020-09-04 21:00:27,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27 WrapperNode [2020-09-04 21:00:27,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 21:00:27,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-04 21:00:27,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-04 21:00:27,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-04 21:00:27,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... [2020-09-04 21:00:27,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-04 21:00:27,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-04 21:00:27,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-04 21:00:27,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-04 21:00:27,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-04 21:00:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-04 21:00:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-04 21:00:27,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-09-04 21:00:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-09-04 21:00:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-09-04 21:00:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-09-04 21:00:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-09-04 21:00:27,502 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-09-04 21:00:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-09-04 21:00:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-09-04 21:00:27,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-09-04 21:00:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-09-04 21:00:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-09-04 21:00:27,504 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-09-04 21:00:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-09-04 21:00:27,505 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-09-04 21:00:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-04 21:00:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-09-04 21:00:27,506 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-09-04 21:00:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 21:00:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-09-04 21:00:27,507 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-09-04 21:00:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-09-04 21:00:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-09-04 21:00:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-09-04 21:00:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-09-04 21:00:27,510 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-09-04 21:00:27,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-09-04 21:00:27,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-09-04 21:00:27,513 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-04 21:00:27,514 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-09-04 21:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-09-04 21:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-09-04 21:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-09-04 21:00:27,515 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-04 21:00:27,516 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-09-04 21:00:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-09-04 21:00:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-09-04 21:00:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-09-04 21:00:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-09-04 21:00:27,517 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-09-04 21:00:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-09-04 21:00:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-09-04 21:00:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-09-04 21:00:27,518 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-09-04 21:00:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-04 21:00:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-04 21:00:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-04 21:00:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-09-04 21:00:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-09-04 21:00:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-09-04 21:00:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-04 21:00:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-04 21:00:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-04 21:00:28,749 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-04 21:00:28,749 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-09-04 21:00:28,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 09:00:28 BoogieIcfgContainer [2020-09-04 21:00:28,760 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-04 21:00:28,763 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-04 21:00:28,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-04 21:00:28,767 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-04 21:00:28,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 09:00:26" (1/3) ... [2020-09-04 21:00:28,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbb2f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 09:00:28, skipping insertion in model container [2020-09-04 21:00:28,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:00:27" (2/3) ... [2020-09-04 21:00:28,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbb2f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 09:00:28, skipping insertion in model container [2020-09-04 21:00:28,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 09:00:28" (3/3) ... [2020-09-04 21:00:28,772 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product49.cil.c [2020-09-04 21:00:28,782 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-04 21:00:28,792 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-04 21:00:28,813 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-04 21:00:28,837 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-04 21:00:28,837 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-04 21:00:28,837 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-04 21:00:28,838 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-04 21:00:28,838 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-04 21:00:28,838 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-04 21:00:28,838 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-04 21:00:28,838 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-04 21:00:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2020-09-04 21:00:28,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-09-04 21:00:28,887 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:28,889 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:28,889 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:28,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:28,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1194640378, now seen corresponding path program 1 times [2020-09-04 21:00:28,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:28,907 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [299482562] [2020-09-04 21:00:28,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,806 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:29,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-09-04 21:00:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:00:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 21:00:29,977 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [299482562] [2020-09-04 21:00:29,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:00:29,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-04 21:00:29,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120821292] [2020-09-04 21:00:29,991 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-04 21:00:30,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:30,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-04 21:00:30,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 21:00:30,023 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2020-09-04 21:00:31,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:00:31,526 INFO L93 Difference]: Finished difference Result 489 states and 580 transitions. [2020-09-04 21:00:31,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-04 21:00:31,529 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-09-04 21:00:31,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:00:31,550 INFO L225 Difference]: With dead ends: 489 [2020-09-04 21:00:31,550 INFO L226 Difference]: Without dead ends: 302 [2020-09-04 21:00:31,557 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-04 21:00:31,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2020-09-04 21:00:31,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 261. [2020-09-04 21:00:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-09-04 21:00:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 283 transitions. [2020-09-04 21:00:31,738 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 283 transitions. Word has length 142 [2020-09-04 21:00:31,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:00:31,739 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 283 transitions. [2020-09-04 21:00:31,740 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-04 21:00:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 283 transitions. [2020-09-04 21:00:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-09-04 21:00:31,752 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:31,753 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:31,754 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-04 21:00:31,754 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:31,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:31,755 INFO L82 PathProgramCache]: Analyzing trace with hash -484006528, now seen corresponding path program 1 times [2020-09-04 21:00:31,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:31,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [841293717] [2020-09-04 21:00:31,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,305 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:32,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-09-04 21:00:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-09-04 21:00:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 21:00:32,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [841293717] [2020-09-04 21:00:32,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:00:32,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-04 21:00:32,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563393444] [2020-09-04 21:00:32,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-04 21:00:32,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:32,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-04 21:00:32,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-04 21:00:32,424 INFO L87 Difference]: Start difference. First operand 261 states and 283 transitions. Second operand 4 states. [2020-09-04 21:00:33,124 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:00:34,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:00:34,179 INFO L93 Difference]: Finished difference Result 406 states and 455 transitions. [2020-09-04 21:00:34,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-04 21:00:34,182 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-09-04 21:00:34,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:00:34,186 INFO L225 Difference]: With dead ends: 406 [2020-09-04 21:00:34,186 INFO L226 Difference]: Without dead ends: 285 [2020-09-04 21:00:34,189 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-04 21:00:34,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-09-04 21:00:34,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-09-04 21:00:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-09-04 21:00:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 270 transitions. [2020-09-04 21:00:34,272 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 270 transitions. Word has length 143 [2020-09-04 21:00:34,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:00:34,273 INFO L479 AbstractCegarLoop]: Abstraction has 251 states and 270 transitions. [2020-09-04 21:00:34,273 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-04 21:00:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 270 transitions. [2020-09-04 21:00:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-09-04 21:00:34,276 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:34,276 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:34,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-04 21:00:34,277 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:34,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:34,277 INFO L82 PathProgramCache]: Analyzing trace with hash 110420077, now seen corresponding path program 1 times [2020-09-04 21:00:34,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:34,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [514163388] [2020-09-04 21:00:34,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,689 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:34,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-09-04 21:00:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-04 21:00:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 21:00:34,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [514163388] [2020-09-04 21:00:34,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:00:34,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-09-04 21:00:34,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445841477] [2020-09-04 21:00:34,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-09-04 21:00:34,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:34,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-09-04 21:00:34,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-09-04 21:00:34,892 INFO L87 Difference]: Start difference. First operand 251 states and 270 transitions. Second operand 9 states. [2020-09-04 21:00:35,478 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:35,787 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:36,080 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:00:36,427 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:36,728 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:37,017 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:38,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:00:38,641 INFO L93 Difference]: Finished difference Result 426 states and 480 transitions. [2020-09-04 21:00:38,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 21:00:38,642 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-09-04 21:00:38,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:00:38,649 INFO L225 Difference]: With dead ends: 426 [2020-09-04 21:00:38,649 INFO L226 Difference]: Without dead ends: 285 [2020-09-04 21:00:38,651 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-09-04 21:00:38,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-09-04 21:00:38,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-09-04 21:00:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-09-04 21:00:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 269 transitions. [2020-09-04 21:00:38,720 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 269 transitions. Word has length 152 [2020-09-04 21:00:38,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:00:38,721 INFO L479 AbstractCegarLoop]: Abstraction has 251 states and 269 transitions. [2020-09-04 21:00:38,721 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-09-04 21:00:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 269 transitions. [2020-09-04 21:00:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-09-04 21:00:38,724 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:38,724 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:38,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-04 21:00:38,725 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:38,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:38,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1452522798, now seen corresponding path program 1 times [2020-09-04 21:00:38,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:38,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [547408076] [2020-09-04 21:00:38,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,093 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:39,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-09-04 21:00:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-09-04 21:00:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-09-04 21:00:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 21:00:39,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [547408076] [2020-09-04 21:00:39,283 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:00:39,283 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-04 21:00:39,283 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606063476] [2020-09-04 21:00:39,284 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-04 21:00:39,284 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:39,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-04 21:00:39,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-09-04 21:00:39,285 INFO L87 Difference]: Start difference. First operand 251 states and 269 transitions. Second operand 6 states. [2020-09-04 21:00:39,778 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:41,230 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:00:41,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:00:41,996 INFO L93 Difference]: Finished difference Result 557 states and 635 transitions. [2020-09-04 21:00:41,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-09-04 21:00:41,997 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 165 [2020-09-04 21:00:41,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:00:42,001 INFO L225 Difference]: With dead ends: 557 [2020-09-04 21:00:42,001 INFO L226 Difference]: Without dead ends: 416 [2020-09-04 21:00:42,002 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-09-04 21:00:42,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 416 states. [2020-09-04 21:00:42,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 416 to 357. [2020-09-04 21:00:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2020-09-04 21:00:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 384 transitions. [2020-09-04 21:00:42,126 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 384 transitions. Word has length 165 [2020-09-04 21:00:42,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:00:42,127 INFO L479 AbstractCegarLoop]: Abstraction has 357 states and 384 transitions. [2020-09-04 21:00:42,127 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-04 21:00:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 384 transitions. [2020-09-04 21:00:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-09-04 21:00:42,130 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:42,131 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:42,131 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-04 21:00:42,131 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:42,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:42,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1067841542, now seen corresponding path program 1 times [2020-09-04 21:00:42,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:42,132 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [901733854] [2020-09-04 21:00:42,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,701 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:42,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-09-04 21:00:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:00:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:00:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-09-04 21:00:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:42,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-09-04 21:00:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-04 21:00:43,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [901733854] [2020-09-04 21:00:43,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-04 21:00:43,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-09-04 21:00:43,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78396989] [2020-09-04 21:00:43,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 21:00:43,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:43,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 21:00:43,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-09-04 21:00:43,024 INFO L87 Difference]: Start difference. First operand 357 states and 384 transitions. Second operand 14 states. [2020-09-04 21:00:43,576 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:43,960 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:44,232 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:00:44,580 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:44,895 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:45,183 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:45,939 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:00:47,290 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:47,601 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:47,921 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:48,236 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:48,546 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:00:48,854 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:00:49,169 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:49,479 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:49,822 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:00:50,149 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:52,039 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:52,377 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:52,783 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:00:53,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:00:53,435 INFO L93 Difference]: Finished difference Result 1058 states and 1260 transitions. [2020-09-04 21:00:53,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-09-04 21:00:53,435 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 189 [2020-09-04 21:00:53,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:00:53,442 INFO L225 Difference]: With dead ends: 1058 [2020-09-04 21:00:53,442 INFO L226 Difference]: Without dead ends: 811 [2020-09-04 21:00:53,444 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-09-04 21:00:53,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 811 states. [2020-09-04 21:00:53,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 811 to 714. [2020-09-04 21:00:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 714 states. [2020-09-04 21:00:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 795 transitions. [2020-09-04 21:00:53,689 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 795 transitions. Word has length 189 [2020-09-04 21:00:53,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:00:53,690 INFO L479 AbstractCegarLoop]: Abstraction has 714 states and 795 transitions. [2020-09-04 21:00:53,690 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 21:00:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 795 transitions. [2020-09-04 21:00:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2020-09-04 21:00:53,696 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:00:53,696 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:00:53,697 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-04 21:00:53,697 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:00:53,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:00:53,697 INFO L82 PathProgramCache]: Analyzing trace with hash -58854613, now seen corresponding path program 1 times [2020-09-04 21:00:53,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:00:53,698 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [707679420] [2020-09-04 21:00:53,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:00:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,084 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:00:54,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:00:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:00:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:00:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:00:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:00:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:00:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:00:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:00:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:00:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:00:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-09-04 21:00:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-09-04 21:00:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-09-04 21:00:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:00:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:00:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:00:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-09-04 21:00:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-09-04 21:00:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:00:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-09-04 21:00:54,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [707679420] [2020-09-04 21:00:54,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:00:54,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-09-04 21:00:54,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804245178] [2020-09-04 21:00:54,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 21:00:54,431 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:00:54,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 21:00:54,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 21:00:54,432 INFO L87 Difference]: Start difference. First operand 714 states and 795 transitions. Second operand 14 states. [2020-09-04 21:00:54,959 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:55,772 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:00:56,604 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:56,934 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:00:57,276 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:00:57,620 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:57,936 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:00:58,268 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:00:58,577 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:00:58,928 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:00:59,228 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:59,574 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:00:59,944 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:00,264 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:02,343 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:02,670 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:03,008 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:01:03,330 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:03,649 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:03,941 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:04,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:04,521 INFO L93 Difference]: Finished difference Result 1388 states and 1638 transitions. [2020-09-04 21:01:04,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-09-04 21:01:04,521 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 270 [2020-09-04 21:01:04,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:04,530 INFO L225 Difference]: With dead ends: 1388 [2020-09-04 21:01:04,530 INFO L226 Difference]: Without dead ends: 784 [2020-09-04 21:01:04,533 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 392 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=320, Invalid=1402, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 21:01:04,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 784 states. [2020-09-04 21:01:04,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 784 to 675. [2020-09-04 21:01:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-09-04 21:01:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 754 transitions. [2020-09-04 21:01:04,755 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 754 transitions. Word has length 270 [2020-09-04 21:01:04,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:04,756 INFO L479 AbstractCegarLoop]: Abstraction has 675 states and 754 transitions. [2020-09-04 21:01:04,756 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 21:01:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 754 transitions. [2020-09-04 21:01:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-09-04 21:01:04,761 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:04,762 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:01:04,762 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-04 21:01:04,762 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:04,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:04,763 INFO L82 PathProgramCache]: Analyzing trace with hash 277620339, now seen corresponding path program 1 times [2020-09-04 21:01:04,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:04,763 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1745616338] [2020-09-04 21:01:04,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,101 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:05,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:01:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:01:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 21:01:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 21:01:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-09-04 21:01:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-09-04 21:01:05,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-09-04 21:01:05,331 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1745616338] [2020-09-04 21:01:05,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:05,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-09-04 21:01:05,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146630949] [2020-09-04 21:01:05,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 21:01:05,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:05,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 21:01:05,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-09-04 21:01:05,333 INFO L87 Difference]: Start difference. First operand 675 states and 754 transitions. Second operand 11 states. [2020-09-04 21:01:07,512 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:07,827 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:08,134 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:08,452 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:08,777 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:09,077 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:09,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:09,730 INFO L93 Difference]: Finished difference Result 1160 states and 1332 transitions. [2020-09-04 21:01:09,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-09-04 21:01:09,734 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2020-09-04 21:01:09,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:09,740 INFO L225 Difference]: With dead ends: 1160 [2020-09-04 21:01:09,740 INFO L226 Difference]: Without dead ends: 746 [2020-09-04 21:01:09,743 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-09-04 21:01:09,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2020-09-04 21:01:10,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 683. [2020-09-04 21:01:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-09-04 21:01:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 762 transitions. [2020-09-04 21:01:10,057 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 762 transitions. Word has length 266 [2020-09-04 21:01:10,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:10,058 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 762 transitions. [2020-09-04 21:01:10,058 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 21:01:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 762 transitions. [2020-09-04 21:01:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-09-04 21:01:10,061 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:10,061 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:01:10,061 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-04 21:01:10,061 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:10,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:10,062 INFO L82 PathProgramCache]: Analyzing trace with hash 758566065, now seen corresponding path program 1 times [2020-09-04 21:01:10,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:10,062 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [645516067] [2020-09-04 21:01:10,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,426 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:10,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-09-04 21:01:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:10,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-09-04 21:01:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-09-04 21:01:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:10,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2020-09-04 21:01:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-09-04 21:01:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-09-04 21:01:10,720 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [645516067] [2020-09-04 21:01:10,720 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:10,720 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-09-04 21:01:10,721 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333277662] [2020-09-04 21:01:10,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 21:01:10,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:10,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 21:01:10,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-09-04 21:01:10,722 INFO L87 Difference]: Start difference. First operand 683 states and 762 transitions. Second operand 14 states. [2020-09-04 21:01:11,485 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:11,861 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:12,228 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:12,469 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:12,768 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:13,710 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:14,020 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:14,337 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:14,663 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:14,961 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:16,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:16,400 INFO L93 Difference]: Finished difference Result 1189 states and 1365 transitions. [2020-09-04 21:01:16,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-04 21:01:16,401 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 261 [2020-09-04 21:01:16,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:16,404 INFO L225 Difference]: With dead ends: 1189 [2020-09-04 21:01:16,405 INFO L226 Difference]: Without dead ends: 616 [2020-09-04 21:01:16,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-09-04 21:01:16,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2020-09-04 21:01:16,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 574. [2020-09-04 21:01:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 574 states. [2020-09-04 21:01:16,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 636 transitions. [2020-09-04 21:01:16,594 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 636 transitions. Word has length 261 [2020-09-04 21:01:16,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:16,594 INFO L479 AbstractCegarLoop]: Abstraction has 574 states and 636 transitions. [2020-09-04 21:01:16,594 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 21:01:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 636 transitions. [2020-09-04 21:01:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-09-04 21:01:16,596 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:16,597 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:01:16,597 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-04 21:01:16,597 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:16,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:16,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1144620525, now seen corresponding path program 1 times [2020-09-04 21:01:16,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:16,598 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789685504] [2020-09-04 21:01:16,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,940 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:16,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:16,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:01:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:01:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 21:01:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 21:01:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-09-04 21:01:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-09-04 21:01:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-09-04 21:01:17,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789685504] [2020-09-04 21:01:17,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:17,198 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-09-04 21:01:17,198 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651603595] [2020-09-04 21:01:17,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-04 21:01:17,199 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:17,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-04 21:01:17,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-09-04 21:01:17,200 INFO L87 Difference]: Start difference. First operand 574 states and 636 transitions. Second operand 11 states. [2020-09-04 21:01:17,684 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:19,839 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:20,156 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:20,489 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:20,774 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:21,104 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:21,411 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:21,716 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:22,090 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:22,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:22,576 INFO L93 Difference]: Finished difference Result 623 states and 702 transitions. [2020-09-04 21:01:22,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-09-04 21:01:22,577 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2020-09-04 21:01:22,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:22,581 INFO L225 Difference]: With dead ends: 623 [2020-09-04 21:01:22,581 INFO L226 Difference]: Without dead ends: 620 [2020-09-04 21:01:22,582 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-09-04 21:01:22,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2020-09-04 21:01:22,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 574. [2020-09-04 21:01:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 574 states. [2020-09-04 21:01:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 635 transitions. [2020-09-04 21:01:22,749 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 635 transitions. Word has length 266 [2020-09-04 21:01:22,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:22,750 INFO L479 AbstractCegarLoop]: Abstraction has 574 states and 635 transitions. [2020-09-04 21:01:22,750 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-04 21:01:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 635 transitions. [2020-09-04 21:01:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2020-09-04 21:01:22,753 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:22,753 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-04 21:01:22,753 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-04 21:01:22,754 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:22,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:22,754 INFO L82 PathProgramCache]: Analyzing trace with hash 833931958, now seen corresponding path program 1 times [2020-09-04 21:01:22,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:22,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [821242515] [2020-09-04 21:01:22,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,148 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:23,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:01:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:01:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-09-04 21:01:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-09-04 21:01:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-09-04 21:01:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-09-04 21:01:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-09-04 21:01:23,443 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [821242515] [2020-09-04 21:01:23,443 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:23,443 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-09-04 21:01:23,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325806973] [2020-09-04 21:01:23,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-09-04 21:01:23,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:23,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-09-04 21:01:23,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-09-04 21:01:23,445 INFO L87 Difference]: Start difference. First operand 574 states and 635 transitions. Second operand 13 states. [2020-09-04 21:01:23,935 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:24,756 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:26,047 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:26,371 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:26,706 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:27,010 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:27,304 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:27,605 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:27,893 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:28,220 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:28,554 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:28,861 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:30,333 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:30,617 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:31,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:31,597 INFO L93 Difference]: Finished difference Result 1286 states and 1518 transitions. [2020-09-04 21:01:31,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-09-04 21:01:31,598 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 270 [2020-09-04 21:01:31,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:31,603 INFO L225 Difference]: With dead ends: 1286 [2020-09-04 21:01:31,604 INFO L226 Difference]: Without dead ends: 908 [2020-09-04 21:01:31,606 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 51 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 318 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=383, Invalid=949, Unknown=0, NotChecked=0, Total=1332 [2020-09-04 21:01:31,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 908 states. [2020-09-04 21:01:31,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 908 to 768. [2020-09-04 21:01:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 768 states. [2020-09-04 21:01:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 768 states and 860 transitions. [2020-09-04 21:01:31,848 INFO L78 Accepts]: Start accepts. Automaton has 768 states and 860 transitions. Word has length 270 [2020-09-04 21:01:31,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:31,849 INFO L479 AbstractCegarLoop]: Abstraction has 768 states and 860 transitions. [2020-09-04 21:01:31,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-09-04 21:01:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 860 transitions. [2020-09-04 21:01:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2020-09-04 21:01:31,853 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:31,853 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 21:01:31,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-04 21:01:31,854 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:31,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:31,854 INFO L82 PathProgramCache]: Analyzing trace with hash -969048087, now seen corresponding path program 2 times [2020-09-04 21:01:31,854 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:31,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1884458819] [2020-09-04 21:01:31,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,250 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:32,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:01:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:01:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-09-04 21:01:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:01:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 21:01:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 21:01:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-09-04 21:01:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-09-04 21:01:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-09-04 21:01:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-09-04 21:01:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-09-04 21:01:32,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1884458819] [2020-09-04 21:01:32,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:32,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-09-04 21:01:32,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910600705] [2020-09-04 21:01:32,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-09-04 21:01:32,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:32,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-09-04 21:01:32,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-09-04 21:01:32,684 INFO L87 Difference]: Start difference. First operand 768 states and 860 transitions. Second operand 14 states. [2020-09-04 21:01:33,534 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:34,318 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-09-04 21:01:36,461 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:01:36,777 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:01:37,077 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:37,388 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:01:37,679 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:38,222 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-09-04 21:01:40,507 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-09-04 21:01:40,828 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:01:41,416 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-09-04 21:01:41,759 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-09-04 21:01:42,122 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:42,463 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:01:42,774 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:44,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:44,071 INFO L93 Difference]: Finished difference Result 2000 states and 2339 transitions. [2020-09-04 21:01:44,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-09-04 21:01:44,081 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 345 [2020-09-04 21:01:44,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:44,090 INFO L225 Difference]: With dead ends: 2000 [2020-09-04 21:01:44,090 INFO L226 Difference]: Without dead ends: 1426 [2020-09-04 21:01:44,094 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 395 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=403, Invalid=1319, Unknown=0, NotChecked=0, Total=1722 [2020-09-04 21:01:44,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1426 states. [2020-09-04 21:01:44,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1426 to 1209. [2020-09-04 21:01:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1209 states. [2020-09-04 21:01:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 1209 states and 1344 transitions. [2020-09-04 21:01:44,786 INFO L78 Accepts]: Start accepts. Automaton has 1209 states and 1344 transitions. Word has length 345 [2020-09-04 21:01:44,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:44,788 INFO L479 AbstractCegarLoop]: Abstraction has 1209 states and 1344 transitions. [2020-09-04 21:01:44,788 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-09-04 21:01:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1344 transitions. [2020-09-04 21:01:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2020-09-04 21:01:44,795 INFO L414 BasicCegarLoop]: Found error trace [2020-09-04 21:01:44,796 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-09-04 21:01:44,796 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-04 21:01:44,796 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-04 21:01:44,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-04 21:01:44,797 INFO L82 PathProgramCache]: Analyzing trace with hash 1911191625, now seen corresponding path program 1 times [2020-09-04 21:01:44,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-04 21:01:44,798 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1326729623] [2020-09-04 21:01:44,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-04 21:01:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,155 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:01:45,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-04 21:01:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-09-04 21:01:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-09-04 21:01:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-09-04 21:01:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-09-04 21:01:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-09-04 21:01:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-04 21:01:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-09-04 21:01:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-09-04 21:01:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-09-04 21:01:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-04 21:01:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-09-04 21:01:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-09-04 21:01:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-09-04 21:01:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2020-09-04 21:01:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-09-04 21:01:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-09-04 21:01:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-09-04 21:01:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-09-04 21:01:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-09-04 21:01:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-04 21:01:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 57 proven. 11 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-09-04 21:01:45,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1326729623] [2020-09-04 21:01:45,529 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-04 21:01:45,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-09-04 21:01:45,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654437721] [2020-09-04 21:01:45,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-09-04 21:01:45,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-04 21:01:45,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-09-04 21:01:45,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-09-04 21:01:45,530 INFO L87 Difference]: Start difference. First operand 1209 states and 1344 transitions. Second operand 15 states. [2020-09-04 21:01:46,157 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-09-04 21:01:46,468 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:46,770 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:47,072 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:47,354 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:49,243 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:49,546 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:49,889 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:50,221 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:50,549 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:50,848 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-09-04 21:01:51,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-04 21:01:51,208 INFO L93 Difference]: Finished difference Result 1577 states and 1762 transitions. [2020-09-04 21:01:51,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-09-04 21:01:51,208 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 345 [2020-09-04 21:01:51,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-04 21:01:51,210 INFO L225 Difference]: With dead ends: 1577 [2020-09-04 21:01:51,210 INFO L226 Difference]: Without dead ends: 0 [2020-09-04 21:01:51,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-09-04 21:01:51,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-04 21:01:51,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-04 21:01:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-04 21:01:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-04 21:01:51,217 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 345 [2020-09-04 21:01:51,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-04 21:01:51,218 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-04 21:01:51,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-09-04 21:01:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-04 21:01:51,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-04 21:01:51,219 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-04 21:01:51,221 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-04 21:01:51,637 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:01:51,912 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 21:01:52,035 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 21:01:52,152 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 21:01:52,592 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:01:52,852 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:01:53,007 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:01:53,525 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:01:53,845 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:01:54,020 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:01:54,194 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:01:54,361 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:01:54,537 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:01:54,702 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:01:55,013 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 21:01:57,522 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:01:57,689 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:00,110 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:02:00,268 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:02,626 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 21:02:02,783 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:02,942 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:05,331 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:02:05,486 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:05,639 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:06,134 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:06,439 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:06,605 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:06,767 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:06,920 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:07,088 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:07,251 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:07,554 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:07,712 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:07,879 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:08,056 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:08,224 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:08,533 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:09,062 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 21:02:09,259 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:02:09,421 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:09,868 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:02:10,297 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 21:02:10,924 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 221 [2020-09-04 21:02:11,101 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:11,284 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:11,437 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:11,600 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:11,761 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:12,065 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:12,232 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:12,435 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:02:12,883 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-09-04 21:02:13,134 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 192 [2020-09-04 21:02:13,444 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:13,597 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:14,088 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:14,271 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:14,441 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:02:14,603 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:14,772 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:14,940 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:15,257 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 21:02:15,429 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:15,601 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:15,766 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:15,956 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:02:16,672 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 199 [2020-09-04 21:02:17,210 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:17,367 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:17,671 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:18,003 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:02:18,263 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 21:02:18,373 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 21:02:18,477 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 21:02:18,898 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:02:19,569 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:02:19,877 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:20,030 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:20,521 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:21,115 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:02:21,273 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:21,454 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:21,643 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:21,803 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:22,004 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:22,160 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:22,342 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 21:02:22,537 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:22,697 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:22,849 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:23,008 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:23,166 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:23,469 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:23,634 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:23,798 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:23,955 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:26,265 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:02:26,428 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:26,840 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:02:27,012 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:29,341 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:02:29,498 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:29,655 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:30,249 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-09-04 21:02:32,604 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 21:02:32,763 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:32,927 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:33,089 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:33,392 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:33,725 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 21:02:34,065 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 21:02:34,420 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:02:34,675 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:02:34,942 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:35,106 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:35,269 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:35,574 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:35,744 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:36,024 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:36,189 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:36,347 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:36,517 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:36,820 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:36,973 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:37,376 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2020-09-04 21:02:37,868 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:38,169 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:38,663 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:38,838 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 21:02:39,015 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:39,418 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:02:39,576 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:39,887 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:40,041 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:40,535 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:40,713 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:41,122 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:02:41,279 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:41,452 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:41,856 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:02:42,013 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:42,321 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:42,626 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:43,119 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:43,278 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:43,436 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:43,620 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:43,804 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:46,163 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 21:02:46,334 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:02:46,496 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:46,664 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:46,823 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:47,135 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 21:02:47,311 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:47,919 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-09-04 21:02:48,102 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:02:48,264 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:48,432 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:48,591 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:48,903 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 21:02:49,079 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:02:49,331 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 21:02:49,732 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 21:02:50,161 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:02:50,721 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 21:02:50,913 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:51,072 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:51,237 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:51,429 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:02:51,601 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 21:02:51,774 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:51,938 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:02:52,256 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 21:02:52,442 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 21:02:53,005 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 21:02:53,177 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:53,338 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:53,504 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:02:53,660 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:53,824 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:02:53,978 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:54,283 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:02:54,449 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:02:54,770 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:02:54,925 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:02:55,416 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:02:55,588 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:02:55,926 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 21:02:56,430 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-09-04 21:02:56,785 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 21:02:59,182 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:02:59,514 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 21:02:59,846 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-09-04 21:03:00,201 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:03:00,457 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 200 [2020-09-04 21:03:00,717 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:03,091 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:03:03,248 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:03,405 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:03,566 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:03,870 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:04,176 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:03:04,670 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:04,824 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:07,196 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:03:07,713 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-09-04 21:03:08,021 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:03:08,182 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:08,344 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:08,650 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:09,164 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:09,486 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 21:03:09,976 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:10,130 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:10,435 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:10,607 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:11,011 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:03:11,168 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:11,340 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:11,596 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:03:12,014 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 21:03:12,172 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:12,482 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:03:12,828 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-09-04 21:03:13,334 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-09-04 21:03:13,687 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 198 [2020-09-04 21:03:16,074 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:03:16,234 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:18,571 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 271 DAG size of output: 251 [2020-09-04 21:03:20,892 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:03:23,270 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:03:23,442 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:23,609 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:03:24,021 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:03:26,374 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 21:03:26,535 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:26,689 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:03:26,852 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:27,006 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:27,310 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:03:27,477 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:03:27,635 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:28,063 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-09-04 21:03:28,236 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:30,583 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 274 DAG size of output: 247 [2020-09-04 21:03:30,756 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:30,925 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:03:31,089 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:31,257 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:31,425 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:03:31,741 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2020-09-04 21:03:31,898 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:32,063 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:03:32,671 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 221 [2020-09-04 21:03:32,836 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:03:32,998 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:33,493 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:33,648 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:33,949 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:34,299 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:03:34,614 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 21:03:35,110 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2020-09-04 21:03:35,600 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 21:03:35,947 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:03:36,441 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 21:03:36,621 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:36,877 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:37,293 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 200 [2020-09-04 21:03:37,490 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:37,746 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:03:38,156 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 21:03:38,316 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:03:38,897 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-09-04 21:03:39,069 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:03:39,326 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-09-04 21:03:39,736 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 198 [2020-09-04 21:03:40,042 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:40,538 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:40,692 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:40,884 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-09-04 21:03:41,321 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 204 [2020-09-04 21:03:41,589 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 21:03:41,730 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:03:42,042 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:42,551 WARN L193 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:42,872 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 21:03:43,363 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:43,517 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:43,820 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:44,011 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-09-04 21:03:44,264 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 21:03:44,665 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 223 [2020-09-04 21:03:45,092 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:03:45,248 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:03:45,744 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:03:46,048 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:46,609 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-09-04 21:03:46,917 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 21:03:47,218 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-09-04 21:03:47,517 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:47,836 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 21:03:48,137 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 190 [2020-09-04 21:03:48,442 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:03:48,617 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:03:48,779 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:49,220 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-09-04 21:03:49,647 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 193 [2020-09-04 21:03:50,248 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 221 [2020-09-04 21:03:50,424 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:50,606 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-09-04 21:03:50,953 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:03:51,266 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-09-04 21:03:51,765 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2020-09-04 21:03:52,256 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 21:03:52,602 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 191 [2020-09-04 21:03:53,095 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2020-09-04 21:03:53,283 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:03:55,598 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:03:55,768 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:03:55,931 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:56,102 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:03:56,261 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:03:56,572 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 21:03:56,748 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-09-04 21:03:56,920 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:03:57,097 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-09-04 21:03:57,427 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:03:57,677 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 196 [2020-09-04 21:03:57,781 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 17 [2020-09-04 21:03:57,884 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-09-04 21:03:58,305 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-09-04 21:03:58,712 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-09-04 21:04:01,090 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 275 DAG size of output: 247 [2020-09-04 21:04:03,403 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:04:05,702 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 270 DAG size of output: 244 [2020-09-04 21:04:06,009 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-09-04 21:04:06,176 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:04:06,338 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-09-04 21:04:06,509 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-09-04 21:04:06,914 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:04:07,071 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-09-04 21:04:07,229 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-09-04 21:04:07,638 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:04:08,129 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:04:08,450 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 189 [2020-09-04 21:04:08,940 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-09-04 21:04:09,094 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-09-04 21:04:09,397 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-09-04 21:04:09,579 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-09-04 21:04:10,001 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 201 [2020-09-04 21:04:10,252 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-09-04 21:04:10,454 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-09-04 21:04:10,901 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-09-04 21:04:11,154 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 192 [2020-09-04 21:04:11,342 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-09-04 21:04:11,903 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 21:04:12,304 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-09-04 21:04:12,968 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-09-04 21:04:14,075 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:14,306 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:15,439 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:15,660 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:16,912 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:17,152 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:18,296 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:18,692 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 11 [2020-09-04 21:04:18,912 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 21:04:19,138 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2020-09-04 21:04:19,843 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-09-04 21:04:20,138 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-09-04 21:04:20,789 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 21:04:21,008 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 21:04:21,727 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-09-04 21:04:21,906 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:04:22,595 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-09-04 21:04:22,836 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 21:04:23,077 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 21:04:23,300 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:23,541 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-09-04 21:04:23,794 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-09-04 21:04:23,996 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:04:24,555 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 21:04:24,995 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-09-04 21:04:25,173 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:04:25,617 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 20 [2020-09-04 21:04:25,883 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 13 [2020-09-04 21:04:26,152 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:26,427 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-09-04 21:04:26,697 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:26,922 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:27,177 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-09-04 21:04:27,454 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 21:04:27,673 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 21:04:27,913 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 21:04:29,147 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:04:29,830 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-09-04 21:04:31,069 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:04:31,291 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:31,755 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 20 [2020-09-04 21:04:33,012 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:33,227 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-09-04 21:04:33,937 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-09-04 21:04:34,160 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-09-04 21:04:34,383 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 21:04:34,668 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 16 [2020-09-04 21:04:34,892 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 21:04:35,124 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 13 [2020-09-04 21:04:35,740 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-09-04 21:04:35,923 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-09-04 21:04:36,553 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 21:04:36,740 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:04:37,413 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-09-04 21:04:38,082 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 21:04:38,727 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-09-04 21:04:39,020 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:40,260 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:40,909 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 21:04:41,460 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-09-04 21:04:42,109 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 21:04:42,601 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 21:04:43,122 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 21:04:43,389 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 17 [2020-09-04 21:04:43,657 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 22 [2020-09-04 21:04:44,340 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-09-04 21:04:44,874 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 21:04:45,131 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 21:04:45,348 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 21:04:45,538 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:04:45,777 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 21:04:46,256 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-09-04 21:04:47,371 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:48,083 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-09-04 21:04:49,199 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:49,417 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:50,058 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-09-04 21:04:51,177 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:51,628 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-09-04 21:04:51,876 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 12 [2020-09-04 21:04:52,480 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 21:04:53,135 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 21:04:53,771 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 21:04:53,943 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2020-09-04 21:04:54,415 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 18 [2020-09-04 21:04:55,567 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:55,793 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:04:56,541 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 23 [2020-09-04 21:04:57,774 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:04:58,894 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:04:59,571 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-09-04 21:05:00,815 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:05:01,032 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-09-04 21:05:01,713 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-09-04 21:05:02,962 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:05:03,622 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-09-04 21:05:04,005 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-09-04 21:05:04,197 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-09-04 21:05:04,958 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 21:05:05,633 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2020-09-04 21:05:06,358 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 21:05:06,850 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-09-04 21:05:07,528 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 21:05:08,180 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2020-09-04 21:05:08,891 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 21:05:09,127 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-09-04 21:05:09,706 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 21:05:09,915 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-09-04 21:05:10,419 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-09-04 21:05:11,063 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 23 [2020-09-04 21:05:11,616 WARN L193 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-09-04 21:05:12,284 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 21:05:12,950 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 21:05:13,208 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-09-04 21:05:13,995 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-09-04 21:05:14,259 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-09-04 21:05:15,516 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:05:16,185 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-09-04 21:05:16,429 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 21:05:16,678 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-09-04 21:05:17,240 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-09-04 21:05:17,398 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 8 [2020-09-04 21:05:18,541 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-09-04 21:05:19,816 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:05:21,093 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 191 DAG size of output: 22 [2020-09-04 21:05:21,202 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-09-04 21:05:21,680 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2020-09-04 21:05:22,352 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-09-04 21:05:22,590 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-09-04 21:05:23,260 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2020-09-04 21:05:23,938 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2020-09-04 21:05:24,673 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-09-04 21:05:24,913 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 13 [2020-09-04 21:05:24,920 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-09-04 21:05:24,920 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-09-04 21:05:24,920 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 641 696) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L688(lines 665 689) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-09-04 21:05:24,921 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L672-1(lines 672 676) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L664-1(line 664) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L664-2(line 664) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-09-04 21:05:24,922 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L685-1(lines 666 687) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 641 696) no Hoare annotation was computed. [2020-09-04 21:05:24,923 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 641 696) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-09-04 21:05:24,924 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-09-04 21:05:24,925 INFO L268 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L737-1(line 737) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L737-2(line 737) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-09-04 21:05:24,926 INFO L268 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L729-1(lines 729 733) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L721-2(line 721) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 697 756) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 697 756) no Hoare annotation was computed. [2020-09-04 21:05:24,927 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L746-2(line 746) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L742-2(line 742) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-09-04 21:05:24,928 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 697 756) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-09-04 21:05:24,929 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L723-2(lines 723 748) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-09-04 21:05:24,930 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L749(lines 722 750) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-09-04 21:05:24,931 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-09-04 21:05:24,932 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-09-04 21:05:24,932 INFO L268 CegarLoopResult]: For program point L741-2(line 741) no Hoare annotation was computed. [2020-09-04 21:05:24,932 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 546 552) the Hoare annotation is: true [2020-09-04 21:05:24,932 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 546 552) the Hoare annotation is: true [2020-09-04 21:05:24,932 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 553 561) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-09-04 21:05:24,933 INFO L264 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-09-04 21:05:24,933 INFO L271 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: true [2020-09-04 21:05:24,933 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 553 561) the Hoare annotation is: true [2020-09-04 21:05:24,933 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 553 561) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (= |valid_product_#res| 1))) [2020-09-04 21:05:24,933 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,933 INFO L264 CegarLoopResult]: At program point L575(lines 575 581) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,934 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 563 587) the Hoare annotation is: true [2020-09-04 21:05:24,934 INFO L264 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,934 INFO L264 CegarLoopResult]: At program point L573-1(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,934 INFO L264 CegarLoopResult]: At program point L571(lines 571 584) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,934 INFO L264 CegarLoopResult]: At program point L573-2(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,935 INFO L264 CegarLoopResult]: At program point L573-3(line 573) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,935 INFO L264 CegarLoopResult]: At program point L571-1(lines 563 587) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,935 INFO L271 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: true [2020-09-04 21:05:24,935 INFO L264 CegarLoopResult]: At program point L569-1(line 569) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,935 INFO L264 CegarLoopResult]: At program point L569-2(line 569) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,935 INFO L264 CegarLoopResult]: At program point L569-3(line 569) the Hoare annotation is: (let ((.cse0 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~6) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret37|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 21:05:24,936 INFO L271 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: true [2020-09-04 21:05:24,936 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 563 587) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~6)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,936 INFO L271 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: true [2020-09-04 21:05:24,936 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 238 260) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,936 INFO L264 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,936 INFO L264 CegarLoopResult]: At program point L250-1(line 250) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,937 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 238 260) the Hoare annotation is: true [2020-09-04 21:05:24,937 INFO L264 CegarLoopResult]: At program point L248(lines 248 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,937 INFO L271 CegarLoopResult]: At program point L248-1(lines 248 255) the Hoare annotation is: true [2020-09-04 21:05:24,937 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,937 INFO L264 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,937 INFO L264 CegarLoopResult]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,938 INFO L264 CegarLoopResult]: At program point L244(line 244) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,938 INFO L264 CegarLoopResult]: At program point L246-2(line 246) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,938 INFO L264 CegarLoopResult]: At program point L244-1(line 244) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,938 INFO L264 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,938 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 238 260) the Hoare annotation is: true [2020-09-04 21:05:24,938 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 193 216) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 193 216) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 193 216) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-09-04 21:05:24,939 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-09-04 21:05:24,940 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-09-04 21:05:24,941 INFO L271 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: true [2020-09-04 21:05:24,941 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 379 387) the Hoare annotation is: true [2020-09-04 21:05:24,941 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 379 387) the Hoare annotation is: true [2020-09-04 21:05:24,941 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 379 387) the Hoare annotation is: true [2020-09-04 21:05:24,941 INFO L264 CegarLoopResult]: At program point L450-1(line 450) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,941 INFO L264 CegarLoopResult]: At program point L450-2(line 450) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,941 INFO L264 CegarLoopResult]: At program point L450-3(line 450) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~4 0) (= |isLowWaterLevel_#t~ret31| 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,941 INFO L271 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: true [2020-09-04 21:05:24,942 INFO L271 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: true [2020-09-04 21:05:24,942 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 443 461) the Hoare annotation is: true [2020-09-04 21:05:24,942 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 443 461) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8))) [2020-09-04 21:05:24,942 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,942 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,942 INFO L264 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,942 INFO L264 CegarLoopResult]: At program point L452(lines 452 456) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~4 0) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,942 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-09-04 21:05:24,943 INFO L264 CegarLoopResult]: At program point L452-2(lines 452 456) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,943 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 443 461) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~8))) [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L418-1(line 418) no Hoare annotation was computed. [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L407(lines 407 415) no Hoare annotation was computed. [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 415) no Hoare annotation was computed. [2020-09-04 21:05:24,943 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 388 423) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point L395-2(lines 395 403) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 388 423) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 388 423) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-09-04 21:05:24,944 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 539 545) the Hoare annotation is: true [2020-09-04 21:05:24,944 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 539 545) the Hoare annotation is: true [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-09-04 21:05:24,945 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L632-1(line 632) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 595 640) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L632-2(line 632) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L595(lines 595 640) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L595-1(lines 595 640) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 595 640) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-09-04 21:05:24,946 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 595 640) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L618-1(line 618) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-09-04 21:05:24,947 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L625-1(line 625) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L621-1(line 621) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-09-04 21:05:24,948 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L927-2(line 927) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 908 953) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-09-04 21:05:24,949 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 908 953) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 908 953) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L932(lines 932 933) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L928(lines 928 935) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L922(lines 922 942) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-09-04 21:05:24,950 INFO L268 CegarLoopResult]: For program point L949-1(line 949) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L949-2(line 949) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-09-04 21:05:24,951 INFO L268 CegarLoopResult]: For program point L908(lines 908 953) no Hoare annotation was computed. [2020-09-04 21:05:24,952 INFO L268 CegarLoopResult]: For program point L939(lines 939 940) no Hoare annotation was computed. [2020-09-04 21:05:24,952 INFO L268 CegarLoopResult]: For program point L939-1(lines 922 942) no Hoare annotation was computed. [2020-09-04 21:05:24,952 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 225 234) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,952 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 225 234) the Hoare annotation is: true [2020-09-04 21:05:24,952 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 225 234) the Hoare annotation is: true [2020-09-04 21:05:24,952 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 368 378) no Hoare annotation was computed. [2020-09-04 21:05:24,952 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 368 378) no Hoare annotation was computed. [2020-09-04 21:05:24,952 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 368 378) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L268 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L268 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L268 CegarLoopResult]: For program point L373-3(line 373) no Hoare annotation was computed. [2020-09-04 21:05:24,953 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (= |old(~pumpRunning~0)| 0)) [2020-09-04 21:05:24,953 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-09-04 21:05:24,953 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 360 367) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (= |old(~pumpRunning~0)| 0)) [2020-09-04 21:05:24,954 INFO L264 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,954 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,954 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~2) .cse1) (or (<= ~waterLevel~0 1) .cse0 .cse1))) [2020-09-04 21:05:24,954 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,954 INFO L271 CegarLoopResult]: At program point L140(lines 140 146) the Hoare annotation is: true [2020-09-04 21:05:24,954 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 136 149) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,954 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 136 149) the Hoare annotation is: true [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 136 149) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= |old(~pumpRunning~0)| 0)) (or .cse1 .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0))) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point L346-1(lines 327 351) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not .cse1)) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment_~tmp~2) (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 327 351) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not .cse1)) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment_~tmp~2) (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 327 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,955 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L335(lines 335 343) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L331(lines 331 348) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L333-2(line 333) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 21:05:24,956 INFO L264 CegarLoopResult]: At program point L333-3(line 333) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 |processEnvironment_#t~ret12|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~2))))) [2020-09-04 21:05:24,957 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 293 299) the Hoare annotation is: true [2020-09-04 21:05:24,957 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 293 299) the Hoare annotation is: true [2020-09-04 21:05:24,957 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,957 INFO L264 CegarLoopResult]: At program point L481-1(line 481) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,957 INFO L264 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,957 INFO L264 CegarLoopResult]: At program point L519(lines 472 520) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,957 INFO L264 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L474(lines 473 518) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L507-1(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L507-2(line 507) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L503(lines 503 514) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,958 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,959 INFO L264 CegarLoopResult]: At program point L491-1(line 491) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,959 INFO L264 CegarLoopResult]: At program point L516(lines 473 518) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,959 INFO L264 CegarLoopResult]: At program point L483(lines 483 489) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,959 INFO L271 CegarLoopResult]: At program point testEXIT(lines 463 526) the Hoare annotation is: true [2020-09-04 21:05:24,959 INFO L264 CegarLoopResult]: At program point L483-1(lines 483 489) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,959 INFO L264 CegarLoopResult]: At program point testENTRY(lines 463 526) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,960 INFO L264 CegarLoopResult]: At program point L475(lines 475 479) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,960 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,960 INFO L271 CegarLoopResult]: At program point testFINAL(lines 463 526) the Hoare annotation is: true [2020-09-04 21:05:24,960 INFO L264 CegarLoopResult]: At program point L467(line 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,960 INFO L264 CegarLoopResult]: At program point L509(lines 509 513) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,960 INFO L264 CegarLoopResult]: At program point L509-2(lines 503 514) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,961 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,961 INFO L264 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-09-04 21:05:24,961 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,961 INFO L264 CegarLoopResult]: At program point L493(lines 493 499) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,961 INFO L264 CegarLoopResult]: At program point L493-1(lines 493 499) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,962 INFO L264 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= 1 ~systemActive~0)))) [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 862 907) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L886(lines 886 887) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-09-04 21:05:24,962 INFO L268 CegarLoopResult]: For program point L876(lines 876 896) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L903-1(line 903) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L903-2(line 903) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-09-04 21:05:24,963 INFO L268 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L862(lines 862 907) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L893(lines 893 894) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L893-1(lines 876 896) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 862 907) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 862 907) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-09-04 21:05:24,964 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L881-2(line 881) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-09-04 21:05:24,965 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-09-04 21:05:24,966 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 150 158) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-09-04 21:05:24,966 INFO L264 CegarLoopResult]: At program point L155(line 155) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~3 0) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,966 INFO L271 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: true [2020-09-04 21:05:24,966 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 150 158) the Hoare annotation is: true [2020-09-04 21:05:24,966 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 150 158) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-09-04 21:05:24,966 INFO L268 CegarLoopResult]: For program point L112(lines 112 120) no Hoare annotation was computed. [2020-09-04 21:05:24,966 INFO L268 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-09-04 21:05:24,966 INFO L268 CegarLoopResult]: For program point L112-2(lines 112 120) no Hoare annotation was computed. [2020-09-04 21:05:24,966 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 104 126) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 104 126) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 104 126) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point L531-2(line 531) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 529 538) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 529 538) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-09-04 21:05:24,967 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 529 538) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-09-04 21:05:24,968 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L837-2(line 837) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L829(lines 807 830) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L788(lines 788 804) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-09-04 21:05:24,969 INFO L268 CegarLoopResult]: For program point L821-2(line 821) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L805(lines 805 846) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 759 861) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-09-04 21:05:24,970 INFO L268 CegarLoopResult]: For program point L847(lines 847 858) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 759 861) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 759 861) no Hoare annotation was computed. [2020-09-04 21:05:24,971 INFO L268 CegarLoopResult]: For program point L848(lines 848 855) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 828) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-09-04 21:05:24,972 INFO L268 CegarLoopResult]: For program point L759(lines 759 861) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L759-1(lines 759 861) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L850-1(line 850) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L850-2(line 850) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L809(lines 808 828) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-09-04 21:05:24,973 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L793-1(line 793) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L819-2(line 819) no Hoare annotation was computed. [2020-09-04 21:05:24,974 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-09-04 21:05:24,975 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-09-04 21:05:24,975 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L122-1(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L122-2(line 122) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L118(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,975 INFO L264 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L118-1(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L118-2(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L118-3(line 118) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114-3(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114-4(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L114-5(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,976 INFO L264 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L110-4(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L110-5(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L110-6(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L110-7(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,977 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L932-1(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 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)|)) [2020-09-04 21:05:24,978 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)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,978 INFO L264 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L413-2(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L413-3(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,979 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L413-4(line 413) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L409-1(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L409-2(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L409-3(line 409) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L405-2(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,980 INFO L264 CegarLoopResult]: At program point L405-3(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L405-4(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L401-1(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L405-5(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L401-2(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L405-6(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L401-3(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,981 INFO L264 CegarLoopResult]: At program point L405-7(line 405) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L401-4(line 401) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L397-1(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L397-2(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L397-3(line 397) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,982 INFO L264 CegarLoopResult]: At program point L893-1(line 893) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point L109-1(line 109) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,983 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|)) [2020-09-04 21:05:24,984 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,984 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-09-04 21:05:24,984 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,984 INFO L271 CegarLoopResult]: At program point activatePumpFINAL(lines 352 359) the Hoare annotation is: true [2020-09-04 21:05:24,984 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 352 359) the Hoare annotation is: true [2020-09-04 21:05:24,984 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 352 359) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-09-04 21:05:24,984 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 127 135) the Hoare annotation is: true [2020-09-04 21:05:24,984 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 127 135) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 21:05:24,985 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 127 135) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-09-04 21:05:24,985 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,985 INFO L271 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: true [2020-09-04 21:05:24,985 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 424 442) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,985 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (and (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,985 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 424 442) the Hoare annotation is: true [2020-09-04 21:05:24,985 INFO L264 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~3) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L433(lines 433 437) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~3) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,986 INFO L271 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: true [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L433-2(lines 433 437) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L431-1(line 431) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 |isHighWaterLevel_#t~ret30|) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L431-2(line 431) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 |isHighWaterLevel_#t~ret30|) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,986 INFO L264 CegarLoopResult]: At program point L431-3(line 431) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~3) (<= 1 |isHighWaterLevel_#t~ret30|)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-09-04 21:05:24,987 INFO L271 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: true [2020-09-04 21:05:24,987 INFO L271 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: true [2020-09-04 21:05:24,987 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 424 442) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~retValue_acc~7 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~7) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2020-09-04 21:05:24,987 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 83 94) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 21:05:24,987 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 21:05:24,987 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-09-04 21:05:24,987 INFO L271 CegarLoopResult]: At program point L87-1(lines 83 94) the Hoare annotation is: true [2020-09-04 21:05:24,988 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 83 94) the Hoare annotation is: true [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 95 103) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 95 103) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-09-04 21:05:24,988 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 95 103) no Hoare annotation was computed. [2020-09-04 21:05:24,989 INFO L264 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-09-04 21:05:24,989 INFO L264 CegarLoopResult]: At program point L280(lines 280 286) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 21:05:24,989 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-09-04 21:05:24,989 INFO L264 CegarLoopResult]: At program point L273(lines 272 291) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse3 .cse2 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))))))) [2020-09-04 21:05:24,989 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 269 292) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1))) [2020-09-04 21:05:24,990 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 21:05:24,990 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 269 292) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (let ((.cse1 (and .cse0 .cse3 (<= 2 ~waterLevel~0))) (.cse2 (not .cse3))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (and (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2)))) [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 162 191) the Hoare annotation is: true [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point L176(lines 176 180) the Hoare annotation is: true [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point L176-1(lines 176 180) the Hoare annotation is: true [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point L172-2(lines 172 186) the Hoare annotation is: true [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-09-04 21:05:24,990 INFO L271 CegarLoopResult]: At program point L168-1(line 168) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L271 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 162 191) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L271 CegarLoopResult]: At program point L187(lines 162 191) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L271 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L271 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: true [2020-09-04 21:05:24,991 INFO L264 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,991 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 59 70) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,991 INFO L264 CegarLoopResult]: At program point L63-1(lines 59 70) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 21:05:24,991 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 59 70) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-09-04 21:05:24,992 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 217 223) the Hoare annotation is: true [2020-09-04 21:05:24,992 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 217 223) the Hoare annotation is: true [2020-09-04 21:05:24,992 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-09-04 21:05:24,992 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-09-04 21:05:24,992 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-09-04 21:05:24,992 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-09-04 21:05:24,992 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 301 325) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,992 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point L320-1(lines 301 325) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 301 325) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point L309(lines 309 317) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 21:05:24,993 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L305(lines 305 322) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0) (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L307-3(line 307) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret11| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~1 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 71 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) .cse0 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (<= 1 |old(~waterLevel~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point L75-1(lines 71 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) .cse0 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) [2020-09-04 21:05:24,994 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 71 82) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= |old(~waterLevel~0)| 1)) .cse0 (not (= ~pumpRunning~0 0)) .cse1))) [2020-09-04 21:05:24,994 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-09-04 21:05:24,995 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-09-04 21:05:24,995 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-09-04 21:05:24,995 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-09-04 21:05:25,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 09:05:25 BoogieIcfgContainer [2020-09-04 21:05:25,023 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-09-04 21:05:25,025 INFO L168 Benchmark]: Toolchain (without parser) took 298547.22 ms. Allocated memory was 138.9 MB in the beginning and 179.8 MB in the end (delta: 40.9 MB). Free memory was 101.3 MB in the beginning and 65.1 MB in the end (delta: 36.2 MB). Peak memory consumption was 973.4 MB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,025 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.62 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 101.1 MB in the beginning and 172.7 MB in the end (delta: -71.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,026 INFO L168 Benchmark]: Boogie Preprocessor took 130.39 ms. Allocated memory is still 203.9 MB. Free memory was 172.7 MB in the beginning and 168.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,026 INFO L168 Benchmark]: RCFGBuilder took 1361.17 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 168.6 MB in the beginning and 177.1 MB in the end (delta: -8.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,026 INFO L168 Benchmark]: TraceAbstraction took 296260.53 ms. Allocated memory was 237.0 MB in the beginning and 179.8 MB in the end (delta: -57.1 MB). Free memory was 177.1 MB in the beginning and 65.1 MB in the end (delta: 112.0 MB). Peak memory consumption was 951.2 MB. Max. memory is 7.1 GB. [2020-09-04 21:05:25,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 788.62 ms. Allocated memory was 138.9 MB in the beginning and 203.9 MB in the end (delta: 65.0 MB). Free memory was 101.1 MB in the beginning and 172.7 MB in the end (delta: -71.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.39 ms. Allocated memory is still 203.9 MB. Free memory was 172.7 MB in the beginning and 168.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1361.17 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 168.6 MB in the beginning and 177.1 MB in the end (delta: -8.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 296260.53 ms. Allocated memory was 237.0 MB in the beginning and 179.8 MB in the end (delta: -57.1 MB). Free memory was 177.1 MB in the beginning and 65.1 MB in the end (delta: 112.0 MB). Peak memory consumption was 951.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (2 <= waterLevel && splverifierCounter == 0)) || ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive) - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 546]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 553]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 563]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((1 <= tmp || !(1 == systemActive)) || !(2 <= waterLevel)) && (((1 <= tmp || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 238]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 379]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 443]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) - ProcedureContractResult [Line: 539]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 225]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 360]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0 - ProcedureContractResult [Line: 136]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 327]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(waterLevel == 1) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((!(1 <= waterLevel) || !(1 == systemActive)) || (1 <= tmp && pumpRunning == 0)) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 293]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 463]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= waterLevel) || !(1 == systemActive)) || pumpRunning == 0) || (retValue_acc == 0 && \result == 0) - ProcedureContractResult [Line: 352]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 83]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 127]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 == systemActive) || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 424]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((((((\result <= 0 && retValue_acc <= 0) && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && 0 <= tmp___0) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(1 == systemActive)) || 2 <= waterLevel - ProcedureContractResult [Line: 162]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 269]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= \old(waterLevel))) || ((\old(waterLevel) == waterLevel && 1 == systemActive) && 2 <= waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || ((\old(waterLevel) == waterLevel && 1 == systemActive) && 2 <= waterLevel)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 59]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(2 <= \old(waterLevel)) || !(1 == systemActive)) || pumpRunning == 0) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 217]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 301]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(waterLevel == 1) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 71]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || \old(waterLevel) + 1 <= waterLevel) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 637 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 71.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 213.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3229 SDtfs, 7436 SDslu, 8036 SDs, 0 SdLazy, 17206 SolverSat, 2308 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 753 GetRequests, 480 SyntacticMatches, 15 SemanticMatches, 258 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1575 ImplicationChecksByTransitivity, 38.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1209occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 882 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 275 LocationsWithAnnotation, 4767 PreInvPairs, 5114 NumberOfFragments, 4359 HoareAnnotationTreeSize, 4767 FomulaSimplifications, 101726929 FormulaSimplificationTreeSizeReduction, 140.0s HoareSimplificationTime, 275 FomulaSimplificationsInter, 2157356 FormulaSimplificationTreeSizeReductionInter, 73.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 2814 NumberOfCodeBlocks, 2814 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2802 ConstructedInterpolants, 0 QuantifiedInterpolants, 1514118 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 430/489 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...