/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_spec5_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:45:13,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:45:13,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:45:13,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:45:13,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:45:13,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:45:13,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:45:13,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:45:14,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:45:14,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:45:14,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:45:14,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:45:14,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:45:14,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:45:14,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:45:14,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:45:14,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:45:14,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:45:14,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:45:14,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:45:14,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:45:14,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:45:14,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:45:14,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:45:14,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:45:14,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:45:14,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:45:14,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:45:14,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:45:14,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:45:14,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:45:14,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:45:14,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:45:14,039 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:45:14,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:45:14,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:45:14,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:45:14,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:45:14,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:45:14,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:45:14,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:45:14,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 16:45:14,074 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:45:14,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:45:14,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:45:14,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:45:14,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:45:14,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:45:14,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:45:14,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:45:14,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:45:14,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:45:14,077 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:45:14,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:45:14,078 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:45:14,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:45:14,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:45:14,081 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:45:14,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:45:14,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:45:14,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:45:14,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:45:14,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:45:14,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:45:14,082 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 [2020-07-17 16:45:14,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:45:14,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:45:14,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:45:14,390 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:45:14,390 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:45:14,391 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-17 16:45:14,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52005c48/46bb651f0fdb4fc0b72a0bc5a244805a/FLAGa12299d27 [2020-07-17 16:45:14,985 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:45:14,986 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-17 16:45:15,014 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52005c48/46bb651f0fdb4fc0b72a0bc5a244805a/FLAGa12299d27 [2020-07-17 16:45:15,249 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52005c48/46bb651f0fdb4fc0b72a0bc5a244805a [2020-07-17 16:45:15,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:45:15,261 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:45:15,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:45:15,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:45:15,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:45:15,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481de07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15, skipping insertion in model container [2020-07-17 16:45:15,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:45:15,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:45:15,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:45:15,793 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:45:15,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:45:15,900 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:45:15,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15 WrapperNode [2020-07-17 16:45:15,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:45:15,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:45:15,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:45:15,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:45:15,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... [2020-07-17 16:45:15,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:45:15,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:45:15,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:45:15,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:45:15,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:45:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:45:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:45:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:45:16,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:45:16,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:45:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:45:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:45:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:45:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:45:16,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:45:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:45:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:45:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:45:16,051 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:45:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:45:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:45:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:45:16,054 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:45:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:45:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:45:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:45:16,055 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:45:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:45:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:45:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:45:16,056 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:45:16,057 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:45:16,058 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:45:16,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:45:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:45:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:45:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:45:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:45:16,060 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:45:16,061 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:45:16,062 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:45:16,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:45:16,064 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:45:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:45:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:45:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:45:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:45:16,065 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 16:45:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:45:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:45:16,066 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:45:16,067 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:45:16,068 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:45:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:45:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:45:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:45:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:45:16,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:45:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:45:16,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:45:17,095 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:45:17,095 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:45:17,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:45:17 BoogieIcfgContainer [2020-07-17 16:45:17,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:45:17,103 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:45:17,103 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:45:17,107 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:45:17,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:45:15" (1/3) ... [2020-07-17 16:45:17,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2098849b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:45:17, skipping insertion in model container [2020-07-17 16:45:17,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:45:15" (2/3) ... [2020-07-17 16:45:17,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2098849b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:45:17, skipping insertion in model container [2020-07-17 16:45:17,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:45:17" (3/3) ... [2020-07-17 16:45:17,110 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product35.cil.c [2020-07-17 16:45:17,120 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:45:17,128 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:45:17,141 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:45:17,157 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:45:17,158 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:45:17,158 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:45:17,158 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:45:17,158 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:45:17,159 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:45:17,159 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:45:17,159 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:45:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states. [2020-07-17 16:45:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 16:45:17,199 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:17,201 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:17,201 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:17,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:17,208 INFO L82 PathProgramCache]: Analyzing trace with hash -956249494, now seen corresponding path program 1 times [2020-07-17 16:45:17,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:17,217 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [180418480] [2020-07-17 16:45:17,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:17,960 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:18,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [180418480] [2020-07-17 16:45:18,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:18,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:45:18,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183548249] [2020-07-17 16:45:18,207 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:45:18,208 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:18,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:45:18,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:45:18,226 INFO L87 Difference]: Start difference. First operand 300 states. Second operand 4 states. [2020-07-17 16:45:19,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:19,464 INFO L93 Difference]: Finished difference Result 458 states and 539 transitions. [2020-07-17 16:45:19,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 16:45:19,466 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-17 16:45:19,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:19,484 INFO L225 Difference]: With dead ends: 458 [2020-07-17 16:45:19,484 INFO L226 Difference]: Without dead ends: 294 [2020-07-17 16:45:19,489 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:45:19,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2020-07-17 16:45:19,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 249. [2020-07-17 16:45:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-17 16:45:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 270 transitions. [2020-07-17 16:45:19,620 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 270 transitions. Word has length 160 [2020-07-17 16:45:19,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:19,621 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 270 transitions. [2020-07-17 16:45:19,621 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:45:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 270 transitions. [2020-07-17 16:45:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-17 16:45:19,626 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:19,626 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:19,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:45:19,627 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:19,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:19,627 INFO L82 PathProgramCache]: Analyzing trace with hash 475672823, now seen corresponding path program 1 times [2020-07-17 16:45:19,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:19,628 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [322999626] [2020-07-17 16:45:19,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,003 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:20,096 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [322999626] [2020-07-17 16:45:20,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:20,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 16:45:20,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986898352] [2020-07-17 16:45:20,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 16:45:20,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:20,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 16:45:20,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:45:20,100 INFO L87 Difference]: Start difference. First operand 249 states and 270 transitions. Second operand 5 states. [2020-07-17 16:45:20,730 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:21,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:21,536 INFO L93 Difference]: Finished difference Result 378 states and 425 transitions. [2020-07-17 16:45:21,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 16:45:21,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-17 16:45:21,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:21,545 INFO L225 Difference]: With dead ends: 378 [2020-07-17 16:45:21,545 INFO L226 Difference]: Without dead ends: 283 [2020-07-17 16:45:21,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:45:21,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-17 16:45:21,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 239. [2020-07-17 16:45:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2020-07-17 16:45:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 257 transitions. [2020-07-17 16:45:21,614 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 257 transitions. Word has length 161 [2020-07-17 16:45:21,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:21,615 INFO L479 AbstractCegarLoop]: Abstraction has 239 states and 257 transitions. [2020-07-17 16:45:21,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 16:45:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 257 transitions. [2020-07-17 16:45:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-17 16:45:21,618 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:21,618 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:21,618 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:45:21,619 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:21,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:21,619 INFO L82 PathProgramCache]: Analyzing trace with hash 408311169, now seen corresponding path program 1 times [2020-07-17 16:45:21,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:21,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1381973514] [2020-07-17 16:45:21,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:21,961 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:22,158 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1381973514] [2020-07-17 16:45:22,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:22,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:45:22,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014050807] [2020-07-17 16:45:22,159 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:45:22,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:22,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:45:22,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:45:22,160 INFO L87 Difference]: Start difference. First operand 239 states and 257 transitions. Second operand 10 states. [2020-07-17 16:45:22,610 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:22,934 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:45:23,213 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:45:23,454 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:23,690 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:45:23,921 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:25,033 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:26,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:26,386 INFO L93 Difference]: Finished difference Result 624 states and 715 transitions. [2020-07-17 16:45:26,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 16:45:26,386 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-17 16:45:26,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:26,392 INFO L225 Difference]: With dead ends: 624 [2020-07-17 16:45:26,392 INFO L226 Difference]: Without dead ends: 500 [2020-07-17 16:45:26,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 16:45:26,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-07-17 16:45:26,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 423. [2020-07-17 16:45:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 423 states. [2020-07-17 16:45:26,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 471 transitions. [2020-07-17 16:45:26,538 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 471 transitions. Word has length 170 [2020-07-17 16:45:26,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:26,538 INFO L479 AbstractCegarLoop]: Abstraction has 423 states and 471 transitions. [2020-07-17 16:45:26,539 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:45:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 471 transitions. [2020-07-17 16:45:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-17 16:45:26,542 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:26,542 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:26,542 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:45:26,543 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:26,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:26,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1346113494, now seen corresponding path program 1 times [2020-07-17 16:45:26,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:26,544 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747193147] [2020-07-17 16:45:26,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,888 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:27,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [747193147] [2020-07-17 16:45:27,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:27,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:45:27,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877418611] [2020-07-17 16:45:27,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:45:27,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:27,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:45:27,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:45:27,038 INFO L87 Difference]: Start difference. First operand 423 states and 471 transitions. Second operand 7 states. [2020-07-17 16:45:27,716 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:29,500 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:30,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:30,162 INFO L93 Difference]: Finished difference Result 1061 states and 1260 transitions. [2020-07-17 16:45:30,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 16:45:30,162 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-17 16:45:30,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:30,174 INFO L225 Difference]: With dead ends: 1061 [2020-07-17 16:45:30,174 INFO L226 Difference]: Without dead ends: 753 [2020-07-17 16:45:30,177 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:45:30,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2020-07-17 16:45:30,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 631. [2020-07-17 16:45:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2020-07-17 16:45:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 705 transitions. [2020-07-17 16:45:30,405 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 705 transitions. Word has length 178 [2020-07-17 16:45:30,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:30,406 INFO L479 AbstractCegarLoop]: Abstraction has 631 states and 705 transitions. [2020-07-17 16:45:30,406 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:45:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 705 transitions. [2020-07-17 16:45:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-17 16:45:30,410 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:30,410 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:30,411 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:45:30,411 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:30,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:30,411 INFO L82 PathProgramCache]: Analyzing trace with hash -116734929, now seen corresponding path program 1 times [2020-07-17 16:45:30,412 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:30,412 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1784904353] [2020-07-17 16:45:30,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,728 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:30,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 16:45:30,929 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1784904353] [2020-07-17 16:45:30,930 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:30,930 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:45:30,930 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468137704] [2020-07-17 16:45:30,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:45:30,931 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:30,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:45:30,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:45:30,932 INFO L87 Difference]: Start difference. First operand 631 states and 705 transitions. Second operand 10 states. [2020-07-17 16:45:31,506 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:32,297 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:32,561 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:45:33,525 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:33,794 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:34,102 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:34,447 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:34,771 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:45:35,026 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:35,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:35,576 INFO L93 Difference]: Finished difference Result 1232 states and 1421 transitions. [2020-07-17 16:45:35,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 16:45:35,576 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-17 16:45:35,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:35,581 INFO L225 Difference]: With dead ends: 1232 [2020-07-17 16:45:35,582 INFO L226 Difference]: Without dead ends: 716 [2020-07-17 16:45:35,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-17 16:45:35,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2020-07-17 16:45:35,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 628. [2020-07-17 16:45:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 628 states. [2020-07-17 16:45:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 696 transitions. [2020-07-17 16:45:35,807 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 696 transitions. Word has length 179 [2020-07-17 16:45:35,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:35,808 INFO L479 AbstractCegarLoop]: Abstraction has 628 states and 696 transitions. [2020-07-17 16:45:35,808 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:45:35,808 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 696 transitions. [2020-07-17 16:45:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-17 16:45:35,811 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:35,812 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:35,812 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:45:35,812 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:35,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:35,813 INFO L82 PathProgramCache]: Analyzing trace with hash 73432979, now seen corresponding path program 1 times [2020-07-17 16:45:35,813 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:35,813 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [723665996] [2020-07-17 16:45:35,813 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,130 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:36,369 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [723665996] [2020-07-17 16:45:36,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:36,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:45:36,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803850414] [2020-07-17 16:45:36,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:45:36,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:36,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:45:36,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:45:36,373 INFO L87 Difference]: Start difference. First operand 628 states and 696 transitions. Second operand 10 states. [2020-07-17 16:45:37,764 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:38,028 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:45:38,324 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:45:38,621 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:38,888 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:45:39,132 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:39,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:39,813 INFO L93 Difference]: Finished difference Result 1273 states and 1473 transitions. [2020-07-17 16:45:39,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:45:39,813 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 203 [2020-07-17 16:45:39,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:39,821 INFO L225 Difference]: With dead ends: 1273 [2020-07-17 16:45:39,821 INFO L226 Difference]: Without dead ends: 760 [2020-07-17 16:45:39,824 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:45:39,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 760 states. [2020-07-17 16:45:40,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 644. [2020-07-17 16:45:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 644 states. [2020-07-17 16:45:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 712 transitions. [2020-07-17 16:45:40,160 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 712 transitions. Word has length 203 [2020-07-17 16:45:40,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:40,161 INFO L479 AbstractCegarLoop]: Abstraction has 644 states and 712 transitions. [2020-07-17 16:45:40,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:45:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 712 transitions. [2020-07-17 16:45:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-17 16:45:40,165 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:40,165 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:40,166 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:45:40,166 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:40,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:40,167 INFO L82 PathProgramCache]: Analyzing trace with hash -1066360845, now seen corresponding path program 1 times [2020-07-17 16:45:40,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:40,167 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1019668677] [2020-07-17 16:45:40,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,456 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:40,666 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1019668677] [2020-07-17 16:45:40,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:40,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 16:45:40,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658569352] [2020-07-17 16:45:40,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:45:40,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:40,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:45:40,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:45:40,669 INFO L87 Difference]: Start difference. First operand 644 states and 712 transitions. Second operand 13 states. [2020-07-17 16:45:41,227 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:41,465 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:45:41,699 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:41,949 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:45:42,207 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:43,157 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:43,406 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:45:43,669 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:43,937 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:45:44,196 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:45,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:45,147 INFO L93 Difference]: Finished difference Result 1311 states and 1526 transitions. [2020-07-17 16:45:45,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:45:45,147 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 203 [2020-07-17 16:45:45,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:45,152 INFO L225 Difference]: With dead ends: 1311 [2020-07-17 16:45:45,153 INFO L226 Difference]: Without dead ends: 782 [2020-07-17 16:45:45,157 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-17 16:45:45,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2020-07-17 16:45:45,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 656. [2020-07-17 16:45:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 656 states. [2020-07-17 16:45:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 656 states and 724 transitions. [2020-07-17 16:45:45,390 INFO L78 Accepts]: Start accepts. Automaton has 656 states and 724 transitions. Word has length 203 [2020-07-17 16:45:45,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:45,391 INFO L479 AbstractCegarLoop]: Abstraction has 656 states and 724 transitions. [2020-07-17 16:45:45,391 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:45:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 724 transitions. [2020-07-17 16:45:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-07-17 16:45:45,394 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:45,395 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:45,395 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:45:45,395 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:45,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:45,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1097483760, now seen corresponding path program 1 times [2020-07-17 16:45:45,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:45,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1071064058] [2020-07-17 16:45:45,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,734 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:45,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1071064058] [2020-07-17 16:45:45,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:45,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:45:45,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329720075] [2020-07-17 16:45:45,993 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:45:45,993 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:45,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:45:45,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:45:45,994 INFO L87 Difference]: Start difference. First operand 656 states and 724 transitions. Second operand 7 states. [2020-07-17 16:45:46,679 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:47,346 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:49,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:45:49,312 INFO L93 Difference]: Finished difference Result 1931 states and 2275 transitions. [2020-07-17 16:45:49,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:45:49,312 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 203 [2020-07-17 16:45:49,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:45:49,321 INFO L225 Difference]: With dead ends: 1931 [2020-07-17 16:45:49,322 INFO L226 Difference]: Without dead ends: 1390 [2020-07-17 16:45:49,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 37 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:45:49,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2020-07-17 16:45:49,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1272. [2020-07-17 16:45:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1272 states. [2020-07-17 16:45:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1272 states and 1431 transitions. [2020-07-17 16:45:49,652 INFO L78 Accepts]: Start accepts. Automaton has 1272 states and 1431 transitions. Word has length 203 [2020-07-17 16:45:49,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:45:49,653 INFO L479 AbstractCegarLoop]: Abstraction has 1272 states and 1431 transitions. [2020-07-17 16:45:49,653 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:45:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1431 transitions. [2020-07-17 16:45:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-17 16:45:49,656 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:45:49,656 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:45:49,656 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:45:49,656 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:45:49,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:45:49,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1214904163, now seen corresponding path program 1 times [2020-07-17 16:45:49,657 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:45:49,657 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [294360915] [2020-07-17 16:45:49,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:45:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,028 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:45:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:45:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:45:50,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [294360915] [2020-07-17 16:45:50,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:45:50,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 16:45:50,272 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143142524] [2020-07-17 16:45:50,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:45:50,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:45:50,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:45:50,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:45:50,274 INFO L87 Difference]: Start difference. First operand 1272 states and 1431 transitions. Second operand 14 states. [2020-07-17 16:45:50,980 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-17 16:45:51,740 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:52,849 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-17 16:45:53,356 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:45:53,694 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:53,943 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:45:54,418 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-17 16:45:54,672 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:54,986 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:45:55,240 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:56,719 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:45:56,941 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:45:57,203 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:45:57,729 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-17 16:45:58,715 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 16:45:59,175 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-17 16:45:59,714 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 16:46:00,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:00,249 INFO L93 Difference]: Finished difference Result 3489 states and 4081 transitions. [2020-07-17 16:46:00,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-17 16:46:00,256 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 208 [2020-07-17 16:46:00,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:00,271 INFO L225 Difference]: With dead ends: 3489 [2020-07-17 16:46:00,271 INFO L226 Difference]: Without dead ends: 2599 [2020-07-17 16:46:00,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 637 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=494, Invalid=1858, Unknown=0, NotChecked=0, Total=2352 [2020-07-17 16:46:00,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2599 states. [2020-07-17 16:46:00,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2599 to 2193. [2020-07-17 16:46:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2193 states. [2020-07-17 16:46:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 2193 states and 2443 transitions. [2020-07-17 16:46:00,946 INFO L78 Accepts]: Start accepts. Automaton has 2193 states and 2443 transitions. Word has length 208 [2020-07-17 16:46:00,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:00,946 INFO L479 AbstractCegarLoop]: Abstraction has 2193 states and 2443 transitions. [2020-07-17 16:46:00,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:46:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 2443 transitions. [2020-07-17 16:46:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-17 16:46:00,950 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:46:00,950 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:46:00,950 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:46:00,950 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:46:00,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:46:00,951 INFO L82 PathProgramCache]: Analyzing trace with hash -170920037, now seen corresponding path program 1 times [2020-07-17 16:46:00,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:46:00,951 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [188367526] [2020-07-17 16:46:00,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:46:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,238 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:46:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 33 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-07-17 16:46:01,664 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [188367526] [2020-07-17 16:46:01,664 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:46:01,664 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:46:01,664 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776394228] [2020-07-17 16:46:01,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:46:01,666 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:46:01,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:46:01,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:46:01,667 INFO L87 Difference]: Start difference. First operand 2193 states and 2443 transitions. Second operand 18 states. [2020-07-17 16:46:02,520 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:02,774 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:46:03,037 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:46:03,295 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:03,527 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:46:04,378 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:46:04,764 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-17 16:46:05,071 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:46:05,415 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:05,737 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:46:06,200 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:46:06,566 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-17 16:46:06,893 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 16:46:08,103 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:09,242 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 16:46:09,728 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 16:46:10,257 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:46:10,681 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:11,492 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-17 16:46:11,995 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-17 16:46:12,849 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-17 16:46:13,202 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:46:13,498 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 16:46:13,798 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-17 16:46:14,064 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:14,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:14,943 INFO L93 Difference]: Finished difference Result 3964 states and 4498 transitions. [2020-07-17 16:46:14,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-17 16:46:14,944 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 267 [2020-07-17 16:46:14,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:14,956 INFO L225 Difference]: With dead ends: 3964 [2020-07-17 16:46:14,956 INFO L226 Difference]: Without dead ends: 2138 [2020-07-17 16:46:14,964 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1166 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=797, Invalid=3759, Unknown=0, NotChecked=0, Total=4556 [2020-07-17 16:46:14,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2138 states. [2020-07-17 16:46:15,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2138 to 1944. [2020-07-17 16:46:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1944 states. [2020-07-17 16:46:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1944 states and 2148 transitions. [2020-07-17 16:46:15,791 INFO L78 Accepts]: Start accepts. Automaton has 1944 states and 2148 transitions. Word has length 267 [2020-07-17 16:46:15,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:15,844 INFO L479 AbstractCegarLoop]: Abstraction has 1944 states and 2148 transitions. [2020-07-17 16:46:15,844 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:46:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2148 transitions. [2020-07-17 16:46:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-07-17 16:46:15,851 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:46:15,852 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2020-07-17 16:46:15,852 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:46:15,852 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:46:15,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:46:15,853 INFO L82 PathProgramCache]: Analyzing trace with hash -816110557, now seen corresponding path program 1 times [2020-07-17 16:46:15,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:46:15,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1429637862] [2020-07-17 16:46:15,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:46:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,149 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:46:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 119 proven. 38 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2020-07-17 16:46:16,758 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1429637862] [2020-07-17 16:46:16,758 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:46:16,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-17 16:46:16,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234267379] [2020-07-17 16:46:16,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 16:46:16,760 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:46:16,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 16:46:16,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:46:16,761 INFO L87 Difference]: Start difference. First operand 1944 states and 2148 transitions. Second operand 17 states. [2020-07-17 16:46:18,418 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:46:18,695 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:19,038 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:19,318 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:19,560 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:19,801 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:21,073 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:21,344 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:23,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:23,698 INFO L93 Difference]: Finished difference Result 5175 states and 5900 transitions. [2020-07-17 16:46:23,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 16:46:23,699 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 418 [2020-07-17 16:46:23,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:23,718 INFO L225 Difference]: With dead ends: 5175 [2020-07-17 16:46:23,718 INFO L226 Difference]: Without dead ends: 3057 [2020-07-17 16:46:23,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 91 SyntacticMatches, 5 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 389 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=410, Invalid=1312, Unknown=0, NotChecked=0, Total=1722 [2020-07-17 16:46:23,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3057 states. [2020-07-17 16:46:24,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3057 to 2562. [2020-07-17 16:46:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2562 states. [2020-07-17 16:46:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2562 states and 2885 transitions. [2020-07-17 16:46:24,597 INFO L78 Accepts]: Start accepts. Automaton has 2562 states and 2885 transitions. Word has length 418 [2020-07-17 16:46:24,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:24,598 INFO L479 AbstractCegarLoop]: Abstraction has 2562 states and 2885 transitions. [2020-07-17 16:46:24,598 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 16:46:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 2885 transitions. [2020-07-17 16:46:24,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2020-07-17 16:46:24,606 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:46:24,606 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:46:24,607 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:46:24,607 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:46:24,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:46:24,607 INFO L82 PathProgramCache]: Analyzing trace with hash -2092523140, now seen corresponding path program 1 times [2020-07-17 16:46:24,607 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:46:24,608 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1290563954] [2020-07-17 16:46:24,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:46:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,887 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:46:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 128 proven. 34 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2020-07-17 16:46:25,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1290563954] [2020-07-17 16:46:25,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:46:25,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-07-17 16:46:25,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325548326] [2020-07-17 16:46:25,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-17 16:46:25,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:46:25,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-17 16:46:25,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-17 16:46:25,337 INFO L87 Difference]: Start difference. First operand 2562 states and 2885 transitions. Second operand 19 states. [2020-07-17 16:46:25,921 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:26,261 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:26,532 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:46:26,786 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:27,038 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:46:27,270 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:28,075 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:28,365 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:29,444 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:29,954 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:30,222 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:30,500 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:31,127 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:31,416 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:32,164 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:32,429 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:32,685 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:46:33,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:33,748 INFO L93 Difference]: Finished difference Result 4605 states and 5272 transitions. [2020-07-17 16:46:33,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-17 16:46:33,749 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 428 [2020-07-17 16:46:33,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:33,763 INFO L225 Difference]: With dead ends: 4605 [2020-07-17 16:46:33,763 INFO L226 Difference]: Without dead ends: 2600 [2020-07-17 16:46:33,770 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 661 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=580, Invalid=2282, Unknown=0, NotChecked=0, Total=2862 [2020-07-17 16:46:33,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2600 states. [2020-07-17 16:46:34,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2600 to 2511. [2020-07-17 16:46:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2511 states. [2020-07-17 16:46:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 2511 states and 2810 transitions. [2020-07-17 16:46:34,654 INFO L78 Accepts]: Start accepts. Automaton has 2511 states and 2810 transitions. Word has length 428 [2020-07-17 16:46:34,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:34,655 INFO L479 AbstractCegarLoop]: Abstraction has 2511 states and 2810 transitions. [2020-07-17 16:46:34,655 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-17 16:46:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 2810 transitions. [2020-07-17 16:46:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2020-07-17 16:46:34,664 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:46:34,664 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:46:34,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 16:46:34,665 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:46:34,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:46:34,665 INFO L82 PathProgramCache]: Analyzing trace with hash -129943846, now seen corresponding path program 1 times [2020-07-17 16:46:34,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:46:34,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [862002626] [2020-07-17 16:46:34,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:46:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:34,970 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:46:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 139 proven. 36 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-07-17 16:46:35,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [862002626] [2020-07-17 16:46:35,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:46:35,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:46:35,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673309893] [2020-07-17 16:46:35,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:46:35,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:46:35,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:46:35,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=258, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:46:35,615 INFO L87 Difference]: Start difference. First operand 2511 states and 2810 transitions. Second operand 18 states. [2020-07-17 16:46:36,128 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:37,628 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:37,915 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:38,422 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-17 16:46:38,705 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:46:39,183 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-17 16:46:39,544 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:46:40,001 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-17 16:46:40,285 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:40,598 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:40,856 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:41,105 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:42,188 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:46:42,470 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:46:46,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:46,248 INFO L93 Difference]: Finished difference Result 4743 states and 5428 transitions. [2020-07-17 16:46:46,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-17 16:46:46,249 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 433 [2020-07-17 16:46:46,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:46,273 INFO L225 Difference]: With dead ends: 4743 [2020-07-17 16:46:46,273 INFO L226 Difference]: Without dead ends: 3456 [2020-07-17 16:46:46,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 102 SyntacticMatches, 7 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 803 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=613, Invalid=2467, Unknown=0, NotChecked=0, Total=3080 [2020-07-17 16:46:46,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3456 states. [2020-07-17 16:46:48,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3456 to 2942. [2020-07-17 16:46:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2942 states. [2020-07-17 16:46:48,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 2942 states and 3274 transitions. [2020-07-17 16:46:48,632 INFO L78 Accepts]: Start accepts. Automaton has 2942 states and 3274 transitions. Word has length 433 [2020-07-17 16:46:48,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:48,633 INFO L479 AbstractCegarLoop]: Abstraction has 2942 states and 3274 transitions. [2020-07-17 16:46:48,633 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:46:48,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 3274 transitions. [2020-07-17 16:46:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2020-07-17 16:46:48,642 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:46:48,643 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:46:48,643 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 16:46:48,643 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:46:48,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:46:48,643 INFO L82 PathProgramCache]: Analyzing trace with hash 266619658, now seen corresponding path program 1 times [2020-07-17 16:46:48,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:46:48,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [259814189] [2020-07-17 16:46:48,644 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:46:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,933 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:46:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:46:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 48 proven. 3 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2020-07-17 16:46:49,175 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [259814189] [2020-07-17 16:46:49,175 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:46:49,175 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-17 16:46:49,175 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637996988] [2020-07-17 16:46:49,176 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 16:46:49,176 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:46:49,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 16:46:49,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-07-17 16:46:49,177 INFO L87 Difference]: Start difference. First operand 2942 states and 3274 transitions. Second operand 9 states. [2020-07-17 16:46:50,161 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:46:51,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:46:51,613 INFO L93 Difference]: Finished difference Result 3666 states and 4144 transitions. [2020-07-17 16:46:51,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-17 16:46:51,613 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 445 [2020-07-17 16:46:51,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:46:51,616 INFO L225 Difference]: With dead ends: 3666 [2020-07-17 16:46:51,616 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:46:51,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=145, Invalid=317, Unknown=0, NotChecked=0, Total=462 [2020-07-17 16:46:51,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:46:51,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:46:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:46:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:46:51,625 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2020-07-17 16:46:51,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:46:51,626 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:46:51,626 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 16:46:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:46:51,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:46:51,626 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 16:46:51,629 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:46:52,054 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 196 [2020-07-17 16:46:52,807 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:46:52,983 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 233 [2020-07-17 16:46:53,613 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:46:55,007 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 195 [2020-07-17 16:46:55,457 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 206 [2020-07-17 16:46:56,870 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2020-07-17 16:46:57,736 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:46:58,461 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 334 [2020-07-17 16:46:59,604 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 291 [2020-07-17 16:47:00,208 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:01,866 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 231 [2020-07-17 16:47:05,640 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 197 [2020-07-17 16:47:06,660 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 196 [2020-07-17 16:47:06,934 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 195 [2020-07-17 16:47:07,650 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:47:08,463 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 291 [2020-07-17 16:47:11,264 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 284 [2020-07-17 16:47:14,174 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 291 [2020-07-17 16:47:17,713 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:18,358 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:18,656 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:47:19,243 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:19,724 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 296 [2020-07-17 16:47:19,965 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:47:20,546 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:21,126 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:24,553 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 291 [2020-07-17 16:47:24,937 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 291 [2020-07-17 16:47:26,369 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 277 [2020-07-17 16:47:27,804 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 383 DAG size of output: 305 [2020-07-17 16:47:29,612 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-17 16:47:30,830 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2020-07-17 16:47:32,241 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2020-07-17 16:47:33,042 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 244 [2020-07-17 16:47:33,292 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 240 [2020-07-17 16:47:34,102 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-07-17 16:47:34,321 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-17 16:47:34,870 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:47:35,241 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-07-17 16:47:35,770 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:47:36,155 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:36,313 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:47:37,053 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 1 [2020-07-17 16:47:37,208 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-17 16:47:37,804 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 14 [2020-07-17 16:47:37,928 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 26 [2020-07-17 16:47:39,996 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 291 DAG size of output: 34 [2020-07-17 16:47:40,368 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-07-17 16:47:41,133 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:47:42,195 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 243 DAG size of output: 35 [2020-07-17 16:47:42,308 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 17 [2020-07-17 16:47:43,348 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 16:47:44,661 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 206 DAG size of output: 31 [2020-07-17 16:47:45,292 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-07-17 16:47:45,671 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:46,427 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:47:46,801 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:47,104 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:47:48,037 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 54 [2020-07-17 16:47:48,974 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 32 [2020-07-17 16:47:49,874 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 52 [2020-07-17 16:47:50,637 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2020-07-17 16:47:51,343 WARN L193 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 31 [2020-07-17 16:47:51,998 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 31 [2020-07-17 16:47:52,342 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 16 [2020-07-17 16:47:52,984 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-17 16:47:53,318 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-17 16:47:54,045 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-17 16:47:54,556 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 17 [2020-07-17 16:47:55,160 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 26 [2020-07-17 16:47:55,912 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2020-07-17 16:47:56,323 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-17 16:47:57,364 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 202 DAG size of output: 39 [2020-07-17 16:47:57,723 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 16:47:58,093 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-17 16:47:58,486 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:59,146 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 31 [2020-07-17 16:47:59,263 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 16:48:00,532 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-07-17 16:48:00,647 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-17 16:48:00,799 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:48:01,187 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 16:48:01,656 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2020-07-17 16:48:02,106 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-17 16:48:02,542 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:48:02,953 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:03,383 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:48:04,111 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 30 [2020-07-17 16:48:04,692 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 43 [2020-07-17 16:48:06,767 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 269 DAG size of output: 43 [2020-07-17 16:48:07,335 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:48:07,969 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-07-17 16:48:08,596 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 52 [2020-07-17 16:48:09,847 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 200 DAG size of output: 32 [2020-07-17 16:48:11,726 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 207 DAG size of output: 35 [2020-07-17 16:48:11,908 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:48:12,444 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:12,625 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:48:13,511 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 31 [2020-07-17 16:48:14,673 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 201 DAG size of output: 35 [2020-07-17 16:48:15,892 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-07-17 16:48:17,489 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 222 DAG size of output: 34 [2020-07-17 16:48:17,894 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:18,300 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:18,683 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:48:19,990 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 229 DAG size of output: 32 [2020-07-17 16:48:20,931 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-07-17 16:48:21,101 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:48:21,727 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-07-17 16:48:23,016 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-17 16:48:23,173 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:48:23,704 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2020-07-17 16:48:24,394 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 1 [2020-07-17 16:48:24,782 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:48:24,951 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:48:25,346 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:48:26,103 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 35 [2020-07-17 16:48:26,543 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-17 16:48:26,922 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-17 16:48:27,285 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-07-17 16:48:27,929 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-07-17 16:48:28,316 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-17 16:48:29,101 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 31 [2020-07-17 16:48:29,864 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 14 [2020-07-17 16:48:30,047 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-07-17 16:48:30,724 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 29 [2020-07-17 16:48:31,493 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:31,614 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 17 [2020-07-17 16:48:32,038 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:32,837 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:33,219 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:33,603 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:33,988 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:48:34,546 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:48:35,359 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:36,259 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 33 [2020-07-17 16:48:36,827 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:48:37,647 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:38,449 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:38,807 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 17 [2020-07-17 16:48:40,570 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 207 DAG size of output: 35 [2020-07-17 16:48:41,926 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 206 DAG size of output: 31 [2020-07-17 16:48:42,627 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 33 [2020-07-17 16:48:42,769 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:48:43,424 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 34 [2020-07-17 16:48:43,622 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:48:44,368 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 27 [2020-07-17 16:48:45,663 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 229 DAG size of output: 32 [2020-07-17 16:48:46,281 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-07-17 16:48:46,899 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-07-17 16:48:48,030 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 208 DAG size of output: 31 [2020-07-17 16:48:48,459 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-17 16:48:50,186 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 260 DAG size of output: 32 [2020-07-17 16:48:50,414 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:48:50,686 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 26 [2020-07-17 16:48:51,220 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 33 [2020-07-17 16:48:52,169 WARN L193 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 54 [2020-07-17 16:48:53,462 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 229 DAG size of output: 32 [2020-07-17 16:48:54,062 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 34 [2020-07-17 16:48:54,443 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:48:54,842 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:48:55,616 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 34 [2020-07-17 16:48:57,004 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 200 DAG size of output: 32 [2020-07-17 16:48:57,398 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 26 [2020-07-17 16:48:57,541 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:48:58,449 WARN L193 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 54 [2020-07-17 16:49:00,352 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 284 DAG size of output: 31 [2020-07-17 16:49:01,726 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 200 DAG size of output: 32 [2020-07-17 16:49:02,105 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 22 [2020-07-17 16:49:04,605 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 262 DAG size of output: 36 [2020-07-17 16:49:06,813 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 291 DAG size of output: 34 [2020-07-17 16:49:09,210 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 262 DAG size of output: 36 [2020-07-17 16:49:09,216 INFO L268 CegarLoopResult]: For program point L254(lines 231 255) no Hoare annotation was computed. [2020-07-17 16:49:09,216 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 207 262) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-07-17 16:49:09,217 INFO L268 CegarLoopResult]: For program point L238(lines 238 242) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L238-1(lines 238 242) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L230-1(line 230) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L230-2(line 230) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-07-17 16:49:09,218 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L251-1(lines 232 253) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 207 262) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 207 262) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-17 16:49:09,219 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L249-1(line 249) no Hoare annotation was computed. [2020-07-17 16:49:09,220 INFO L268 CegarLoopResult]: For program point L249-2(line 249) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L287-1(line 287) no Hoare annotation was computed. [2020-07-17 16:49:09,221 INFO L268 CegarLoopResult]: For program point L287-2(line 287) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L312-2(line 312) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L308-2(line 308) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-17 16:49:09,222 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 263 322) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 263 322) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 263 322) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-07-17 16:49:09,223 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L289-2(lines 289 314) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-07-17 16:49:09,224 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L315(lines 288 316) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-07-17 16:49:09,225 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L307-1(line 307) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L307-2(line 307) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L295(lines 295 299) no Hoare annotation was computed. [2020-07-17 16:49:09,226 INFO L268 CegarLoopResult]: For program point L295-1(lines 295 299) no Hoare annotation was computed. [2020-07-17 16:49:09,227 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-17 16:49:09,227 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 539 545) the Hoare annotation is: true [2020-07-17 16:49:09,227 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 546 554) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,227 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-17 16:49:09,227 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 546 554) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,227 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,228 INFO L271 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: true [2020-07-17 16:49:09,228 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 899 906) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,228 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 899 906) the Hoare annotation is: true [2020-07-17 16:49:09,228 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 899 906) the Hoare annotation is: true [2020-07-17 16:49:09,228 INFO L264 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse4 .cse5 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2)))) [2020-07-17 16:49:09,228 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 907 916) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse1 .cse4 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2))) [2020-07-17 16:49:09,229 INFO L264 CegarLoopResult]: At program point L912-1(line 912) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse3) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse4 .cse5 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse2)))) [2020-07-17 16:49:09,229 INFO L264 CegarLoopResult]: At program point L912-2(line 912) the Hoare annotation is: (let ((.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-17 16:49:09,229 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 907 916) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-17 16:49:09,229 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 907 916) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse0 .cse1 .cse2))) [2020-07-17 16:49:09,230 INFO L264 CegarLoopResult]: At program point L929(lines 929 939) the Hoare annotation is: (let ((.cse5 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (let ((.cse4 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (and (or .cse5 .cse8) .cse6)) (.cse0 (not .cse8)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or (and .cse5 .cse6) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse4 .cse0 .cse1) (or .cse3 (= 0 ~switchedOnBeforeTS~0) .cse7 .cse2) (or .cse0 .cse7 .cse2)))) [2020-07-17 16:49:09,230 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0))) (let ((.cse0 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not .cse2)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse4 .cse5) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse5) (or .cse6 .cse3 .cse5) (or .cse1 .cse6 .cse3) (or .cse6 .cse4 .cse5)))) [2020-07-17 16:49:09,230 INFO L264 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (let ((.cse3 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0))) (let ((.cse4 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse5 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse6 (or .cse3 .cse8)) (.cse0 (not .cse8)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 (and .cse3 .cse4) .cse2) (or .cse5 (and .cse6 .cse4) .cse1) (or .cse5 .cse0 .cse1) (or (and .cse6 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (= 0 ~switchedOnBeforeTS~0) .cse7 .cse2) (or .cse0 .cse7 .cse2)))) [2020-07-17 16:49:09,230 INFO L264 CegarLoopResult]: At program point L925(lines 925 942) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (not .cse6)) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse7 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse4 (= 0 ~switchedOnBeforeTS~0) .cse6 .cse2 .cse3) (or .cse4 (not (= 1 ~waterLevel~0)) .cse7 .cse3) (or .cse0 .cse1 .cse7 .cse3) (or .cse5 .cse0 .cse1 .cse7)))) [2020-07-17 16:49:09,230 INFO L264 CegarLoopResult]: At program point L927-2(line 927) the Hoare annotation is: (let ((.cse3 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse8 (= 2 ~waterLevel~0))) (let ((.cse4 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse5 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse6 (or .cse3 .cse8)) (.cse0 (not .cse8)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 (and .cse3 .cse4) .cse2) (or .cse5 (and .cse6 .cse4) .cse1) (or .cse5 .cse0 .cse1) (or (and .cse6 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (= 0 ~switchedOnBeforeTS~0) .cse7 .cse2) (or .cse0 .cse7 .cse2)))) [2020-07-17 16:49:09,231 INFO L264 CegarLoopResult]: At program point L927-3(line 927) the Hoare annotation is: (let ((.cse6 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse0 (or .cse6 .cse9)) (.cse7 (= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)) (.cse1 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse4 (not .cse9)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) (and .cse0 .cse1 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret72|)) .cse2 .cse3) (or .cse4 .cse5 .cse3) (or (not (= 1 ~waterLevel~0)) .cse5 (and .cse6 .cse7 .cse1) .cse3) (or (and .cse0 .cse7 .cse1) .cse8 .cse5) (or .cse8 .cse4 .cse5) (or .cse4 .cse2 .cse3)))) [2020-07-17 16:49:09,231 INFO L264 CegarLoopResult]: At program point L925-1(lines 917 945) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not .cse2)) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse3 .cse7) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse7) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse6 .cse7)))) [2020-07-17 16:49:09,231 INFO L271 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-07-17 16:49:09,231 INFO L264 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse5)) (.cse4 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse5 .cse0 .cse6 .cse2) (or .cse3 .cse4 .cse6 .cse2) (or .cse7 .cse5 .cse0 .cse1) (or .cse7 .cse3 .cse4 .cse1)))) [2020-07-17 16:49:09,231 INFO L264 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse5)) (.cse4 (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse5 .cse0 .cse6 .cse2) (or .cse3 .cse4 .cse6 .cse2) (or .cse7 .cse5 .cse0 .cse1) (or .cse7 .cse3 .cse4 .cse1)))) [2020-07-17 16:49:09,232 INFO L264 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0)) (.cse9 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (or .cse9 .cse1) (or .cse0 .cse9))) (.cse6 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~7) (= 2 |__utac_acc__Specification5_spec__3_#t~ret71|))) (.cse8 (not (= 0 ~systemActive~0))) (.cse7 (not .cse9)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (and .cse0 .cse1) .cse2 .cse3) (or .cse4 (= 0 ~switchedOnBeforeTS~0) .cse5 .cse3) (or .cse6 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse5 .cse3) (or .cse4 .cse8 .cse2) (or .cse6 .cse8 .cse7 .cse2)))) [2020-07-17 16:49:09,232 INFO L271 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: true [2020-07-17 16:49:09,232 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse3 .cse2) (or (not (= 0 ~systemActive~0)) .cse1) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-17 16:49:09,233 INFO L264 CegarLoopResult]: At program point L930(lines 930 936) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2)) (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 0 ~systemActive~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:49:09,233 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 917 945) the Hoare annotation is: true [2020-07-17 16:49:09,233 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 917 945) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not .cse2)) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse4 .cse5 .cse3 .cse7) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse3 .cse7) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse6 .cse7)))) [2020-07-17 16:49:09,233 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 153) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,233 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 131 153) the Hoare annotation is: true [2020-07-17 16:49:09,233 INFO L271 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: true [2020-07-17 16:49:09,233 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,234 INFO L264 CegarLoopResult]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,234 INFO L264 CegarLoopResult]: At program point L141(lines 141 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,234 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 131 153) the Hoare annotation is: true [2020-07-17 16:49:09,234 INFO L271 CegarLoopResult]: At program point L141-1(lines 141 148) the Hoare annotation is: true [2020-07-17 16:49:09,234 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| ~systemActive~0))) [2020-07-17 16:49:09,234 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,234 INFO L264 CegarLoopResult]: At program point L139-1(line 139) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| ~systemActive~0))) [2020-07-17 16:49:09,235 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,235 INFO L264 CegarLoopResult]: At program point L139-2(line 139) the Hoare annotation is: (or (and (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret0| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,235 INFO L264 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,235 INFO L264 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,235 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-17 16:49:09,235 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-17 16:49:09,235 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2020-07-17 16:49:09,235 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 16:49:09,235 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 16:49:09,236 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-17 16:49:09,237 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-17 16:49:09,237 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-17 16:49:09,237 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 882 896) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~systemActive~0) .cse4)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse3 (not (= 0 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))))) [2020-07-17 16:49:09,237 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse2) (or .cse2 (not (= 0 |old(~systemActive~0)|))) (or .cse3 .cse2) (or .cse0 .cse1 .cse3))) [2020-07-17 16:49:09,237 INFO L264 CegarLoopResult]: At program point L886(lines 886 892) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))) (and (or .cse0 .cse1 .cse2) (or .cse3 (= 0 ~switchedOnBeforeTS~0) .cse4) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2)))) [2020-07-17 16:49:09,237 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 882 896) the Hoare annotation is: (let ((.cse5 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse5 (= 0 ~pumpRunning~0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse3 .cse4 (= 0 ~switchedOnBeforeTS~0)) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2) (or .cse3 .cse4 .cse0)))) [2020-07-17 16:49:09,238 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 882 896) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= 0 ~systemActive~0) .cse4)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2) (or (not (= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse3 (not (= 0 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse4))))) [2020-07-17 16:49:09,238 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 818 826) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse4))) [2020-07-17 16:49:09,238 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 818 826) the Hoare annotation is: true [2020-07-17 16:49:09,238 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 818 826) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse4))) [2020-07-17 16:49:09,238 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse4) (or .cse3 .cse0 .cse4 .cse2))) [2020-07-17 16:49:09,239 INFO L271 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L834-2(lines 834 842) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 827 862) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L846(lines 846 854) no Hoare annotation was computed. [2020-07-17 16:49:09,239 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 854) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 827 862) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 827 862) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point L834(lines 834 842) no Hoare annotation was computed. [2020-07-17 16:49:09,240 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 532 538) the Hoare annotation is: true [2020-07-17 16:49:09,240 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-17 16:49:09,240 INFO L268 CegarLoopResult]: For program point L161(lines 161 206) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L161-1(lines 161 206) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L184-1(line 184) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 161 206) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-07-17 16:49:09,241 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 161 206) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 161 206) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-07-17 16:49:09,242 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L191-1(line 191) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L187-1(line 187) no Hoare annotation was computed. [2020-07-17 16:49:09,243 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-17 16:49:09,244 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L198-1(line 198) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L198-2(line 198) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 16:49:09,245 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 474 519) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L498(lines 498 499) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L494(lines 494 501) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-17 16:49:09,246 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 474 519) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L488(lines 488 508) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 474 519) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-07-17 16:49:09,247 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L513-2(line 513) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L474(lines 474 519) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L505(lines 505 506) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L505-1(lines 488 508) no Hoare annotation was computed. [2020-07-17 16:49:09,248 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L493-1(line 493) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L493-2(line 493) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-17 16:49:09,249 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 117 127) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,249 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 117 127) the Hoare annotation is: true [2020-07-17 16:49:09,250 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,250 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 117 127) the Hoare annotation is: true [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 807 817) no Hoare annotation was computed. [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 807 817) no Hoare annotation was computed. [2020-07-17 16:49:09,250 INFO L268 CegarLoopResult]: For program point L812-2(line 812) no Hoare annotation was computed. [2020-07-17 16:49:09,251 INFO L268 CegarLoopResult]: For program point L812-3(line 812) no Hoare annotation was computed. [2020-07-17 16:49:09,251 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 807 817) no Hoare annotation was computed. [2020-07-17 16:49:09,251 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 799 806) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-07-17 16:49:09,251 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 799 806) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:49:09,251 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 799 806) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:49:09,251 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,251 INFO L264 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,252 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~8) .cse0 .cse1) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 16:49:09,252 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,252 INFO L271 CegarLoopResult]: At program point L712(lines 712 718) the Hoare annotation is: true [2020-07-17 16:49:09,252 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 708 721) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,252 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 708 721) the Hoare annotation is: true [2020-07-17 16:49:09,252 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 708 721) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,252 INFO L264 CegarLoopResult]: At program point L772-3(line 772) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment_#t~ret51|) (= 0 processEnvironment_~tmp~5)) .cse2 .cse0) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:49:09,253 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 766 790) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse0) (or .cse1 (not (= 2 ~waterLevel~0)) .cse2 .cse0 (<= 1 ~pumpRunning~0)) (or .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse0))) [2020-07-17 16:49:09,253 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 766 790) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 16:49:09,253 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0))) [2020-07-17 16:49:09,253 INFO L264 CegarLoopResult]: At program point L785-1(lines 766 790) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse0) (or .cse1 (not (= 2 ~waterLevel~0)) .cse2 .cse0 (<= 1 ~pumpRunning~0)) (or .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse0))) [2020-07-17 16:49:09,253 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or .cse1 (not (= 2 ~waterLevel~0)) .cse2 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 (= 0 ~pumpRunning~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L774(lines 774 782) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (and .cse1 (= 0 processEnvironment_~tmp~5)) (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L772-1(line 772) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (and .cse1 (= 0 |processEnvironment_#t~ret51|)) (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L770(lines 770 787) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-17 16:49:09,254 INFO L264 CegarLoopResult]: At program point L772-2(line 772) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse0) (or (and .cse1 (= 0 |processEnvironment_#t~ret51|)) (not (= 1 ~waterLevel~0)) .cse2 .cse0) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:49:09,255 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 758 764) the Hoare annotation is: true [2020-07-17 16:49:09,255 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 758 764) the Hoare annotation is: true [2020-07-17 16:49:09,255 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse4) (and .cse0 .cse1 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3))) [2020-07-17 16:49:09,255 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,255 INFO L264 CegarLoopResult]: At program point L568(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,255 INFO L264 CegarLoopResult]: At program point L601-1(line 601) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,256 INFO L264 CegarLoopResult]: At program point L601-2(line 601) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,256 INFO L264 CegarLoopResult]: At program point L597(lines 597 610) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,256 INFO L264 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,256 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,257 INFO L264 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,257 INFO L264 CegarLoopResult]: At program point L585-1(line 585) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,257 INFO L264 CegarLoopResult]: At program point L577(lines 577 583) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,257 INFO L264 CegarLoopResult]: At program point L577-1(lines 577 583) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,257 INFO L264 CegarLoopResult]: At program point L569(lines 569 573) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,258 INFO L271 CegarLoopResult]: At program point testEXIT(lines 557 622) the Hoare annotation is: true [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point L603(lines 603 609) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,258 INFO L264 CegarLoopResult]: At program point L603-1(lines 597 610) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,259 INFO L271 CegarLoopResult]: At program point testFINAL(lines 557 622) the Hoare annotation is: true [2020-07-17 16:49:09,259 INFO L264 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,259 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,259 INFO L264 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,259 INFO L264 CegarLoopResult]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,260 INFO L264 CegarLoopResult]: At program point L587-1(lines 587 593) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,260 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,260 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (and .cse0 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4 .cse1) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse4 .cse1 .cse2))) [2020-07-17 16:49:09,260 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,260 INFO L264 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse4 .cse2) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-17 16:49:09,261 INFO L264 CegarLoopResult]: At program point L559(line 559) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L448(lines 448 455) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L442(lines 442 462) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 428 473) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-07-17 16:49:09,261 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L469-1(line 469) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L469-2(line 469) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L467-1(line 467) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L467-2(line 467) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-17 16:49:09,262 INFO L268 CegarLoopResult]: For program point L428(lines 428 473) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L459(lines 459 460) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L459-1(lines 442 462) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-17 16:49:09,263 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 428 473) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 428 473) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 16:49:09,264 INFO L268 CegarLoopResult]: For program point L452(lines 452 453) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-17 16:49:09,265 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 394) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L325(lines 325 427) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L325-1(lines 325 427) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L416-1(line 416) no Hoare annotation was computed. [2020-07-17 16:49:09,266 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L416-2(line 416) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L375(lines 374 394) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-17 16:49:09,267 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L359-1(line 359) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 325 427) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L376(lines 376 380) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-17 16:49:09,268 INFO L268 CegarLoopResult]: For program point L401-2(line 401) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 325 427) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L385-1(line 385) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L385-2(line 385) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 325 427) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-17 16:49:09,269 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L403-2(line 403) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L395(lines 373 396) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-17 16:49:09,270 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L354(lines 354 370) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L387-1(line 387) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L387-2(line 387) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L371(lines 371 412) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-17 16:49:09,271 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L363-1(line 363) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L413(lines 413 424) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L405-1(line 405) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-07-17 16:49:09,272 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L414(lines 414 421) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-17 16:49:09,273 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point L524-1(line 524) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point L524-2(line 524) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-17 16:49:09,274 INFO L264 CegarLoopResult]: At program point L836-3(line 836) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,274 INFO L264 CegarLoopResult]: At program point L832(line 832) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L498-1(line 498) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,275 INFO L264 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L858-2(line 858) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L726(line 726) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:49:09,276 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L694-1(line 694) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L694-2(line 694) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L690-1(line 690) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L690-2(line 690) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L690-3(line 690) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,277 INFO L264 CegarLoopResult]: At program point L686-1(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L686-2(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L686-3(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L459-1(line 459) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L686-4(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L682-1(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,278 INFO L264 CegarLoopResult]: At program point L686-5(line 686) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-2(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-3(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-4(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-5(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-6(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L682-7(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,279 INFO L264 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L856-1(line 856) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L856-2(line 856) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L856-3(line 856) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L852-2(line 852) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,280 INFO L264 CegarLoopResult]: At program point L852-3(line 852) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L852-4(line 852) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L848-2(line 848) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L848-3(line 848) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,281 INFO L264 CegarLoopResult]: At program point L844-2(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point L844-3(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point L844-4(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point L840-1(line 840) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,282 INFO L264 CegarLoopResult]: At program point L844-5(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L840-2(line 840) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L844-6(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L840-3(line 840) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L844-7(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L840-4(line 840) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,283 INFO L264 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point L836-1(line 836) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point L452-2(line 452) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point L836-2(line 836) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-17 16:49:09,284 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-17 16:49:09,285 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,285 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 699 707) the Hoare annotation is: true [2020-07-17 16:49:09,285 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or (not (= 0 ~systemActive~0)) .cse1 .cse4) (or .cse0 .cse1 .cse4 .cse3))) [2020-07-17 16:49:09,285 INFO L271 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: true [2020-07-17 16:49:09,285 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 699 707) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or .cse1 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or .cse1 .cse0 .cse4 .cse3))) [2020-07-17 16:49:09,285 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 699 707) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3) (or .cse1 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse1 .cse4 .cse3) (or .cse1 .cse0 .cse4 .cse3))) [2020-07-17 16:49:09,285 INFO L271 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: true [2020-07-17 16:49:09,286 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 863 881) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,286 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 863 881) the Hoare annotation is: true [2020-07-17 16:49:09,286 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,286 INFO L264 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,286 INFO L271 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: true [2020-07-17 16:49:09,286 INFO L264 CegarLoopResult]: At program point L872(lines 872 876) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~6) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,286 INFO L271 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-07-17 16:49:09,286 INFO L264 CegarLoopResult]: At program point L872-2(lines 872 876) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point L870-1(line 870) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 863 881) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~11) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~11 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point L870-2(line 870) the Hoare annotation is: (or (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point L870-3(line 870) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterLevel_#t~ret69|) (<= 1 isHighWaterLevel_~tmp~6)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,287 INFO L271 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: true [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 16:49:09,287 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 16:49:09,288 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 655 666) the Hoare annotation is: true [2020-07-17 16:49:09,288 INFO L264 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 16:49:09,288 INFO L271 CegarLoopResult]: At program point L659-1(lines 655 666) the Hoare annotation is: true [2020-07-17 16:49:09,288 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:49:09,288 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:49:09,288 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:49:09,288 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:49:09,288 INFO L264 CegarLoopResult]: At program point L736(lines 734 756) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (and .cse0 .cse7)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse3 .cse4 .cse5 .cse2) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse3 .cse5 .cse2) (or .cse6 .cse4 .cse1 .cse2) (or .cse6 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-17 16:49:09,289 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 731 757) the Hoare annotation is: (let ((.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (= 0 ~pumpRunning~0) .cse3 .cse4)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse0 .cse2 .cse5) (or .cse7 .cse8 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or .cse6 .cse0 (and .cse3 .cse4) .cse5) (or .cse7 (not (= 0 ~systemActive~0)) .cse8) (or .cse7 .cse1 .cse8 .cse5)))) [2020-07-17 16:49:09,289 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or (not (= 0 ~systemActive~0)) .cse2) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or (and .cse0 .cse11) .cse8 .cse2 .cse4) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse11 .cse10) .cse4))) [2020-07-17 16:49:09,289 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 731 757) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse10 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse6)) (.cse9 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and .cse5 .cse1 .cse6) .cse7 .cse8 .cse4) (or .cse9 (not (= 0 ~systemActive~0)) .cse2) (or .cse10 .cse7 .cse11 (and .cse5 .cse12 .cse6) .cse4) (or (and (or .cse10 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse10 .cse7 .cse3 .cse4)) .cse11) (or .cse9 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-17 16:49:09,290 INFO L264 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse11 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or .cse11 (not (= 0 ~systemActive~0)) .cse2) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse12 .cse10) .cse4) (or .cse11 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-17 16:49:09,290 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 731 757) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse1 (= 1 ~waterLevel~0)) (.cse10 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse11 (and .cse5 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse6)) (.cse9 (and .cse0 .cse12)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and .cse5 .cse1 .cse6) .cse7 .cse8 .cse4) (or .cse9 (not (= 0 ~systemActive~0)) .cse2) (or .cse10 .cse7 .cse11 (and .cse5 .cse12 .cse6) .cse4) (or (and (or .cse10 .cse7 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse10 .cse7 .cse3 .cse4)) .cse11) (or .cse9 (and .cse12 (<= 1 ~pumpRunning~0)) .cse8 .cse2 .cse4)))) [2020-07-17 16:49:09,290 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (= 0 ~systemActive~0)) .cse1) (or (= 0 |old(~switchedOnBeforeTS~0)|) .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse4 .cse2))) [2020-07-17 16:49:09,290 INFO L264 CegarLoopResult]: At program point L738(lines 734 756) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse11 (and .cse0 .cse12)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 .cse3 .cse4) (or (and (or .cse5 .cse6 (not (<= 2 |old(~waterLevel~0)|)) .cse4) (or .cse5 .cse6 .cse3 .cse4)) .cse7) (or .cse6 .cse8 (and .cse9 .cse1 .cse10) .cse4) (or .cse11 .cse8 .cse2 .cse4) (or .cse11 (not (= 0 ~systemActive~0)) .cse2) (or .cse5 .cse6 (and .cse9 .cse7 .cse10) (and .cse9 .cse12 .cse10) .cse4)))) [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 51 80) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L65(lines 65 69) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L61-2(lines 61 75) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: true [2020-07-17 16:49:09,291 INFO L271 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: true [2020-07-17 16:49:09,292 INFO L271 CegarLoopResult]: At program point L76(lines 51 80) the Hoare annotation is: true [2020-07-17 16:49:09,292 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-17 16:49:09,292 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 667 675) no Hoare annotation was computed. [2020-07-17 16:49:09,292 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-17 16:49:09,292 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 16:49:09,292 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed. [2020-07-17 16:49:09,292 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed. [2020-07-17 16:49:09,292 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,293 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:49:09,293 INFO L264 CegarLoopResult]: At program point L635-1(lines 631 642) the Hoare annotation is: (let ((.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (or (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse1)) .cse2 .cse3) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse1) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse2 (= 1 ~waterLevel~0) .cse1))) [2020-07-17 16:49:09,293 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 631 642) the Hoare annotation is: (let ((.cse3 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (or (not (= 1 |old(~waterLevel~0)|)) .cse1) (or (not (<= 2 |old(~waterLevel~0)|)) .cse1)) .cse2 .cse3) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse1) (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse2 (= 1 ~waterLevel~0) .cse1))) [2020-07-17 16:49:09,293 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 108 114) the Hoare annotation is: true [2020-07-17 16:49:09,293 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2020-07-17 16:49:09,293 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:49:09,293 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:49:09,293 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:49:09,294 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:49:09,294 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 643 654) the Hoare annotation is: (let ((.cse0 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) (and (<= 2 ~waterLevel~0) .cse1) .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse4 .cse5) (or (= 2 ~waterLevel~0) .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse6 .cse1 .cse5 .cse3) (or .cse6 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 16:49:09,294 INFO L264 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (let ((.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (= 0 ~switchedOnBeforeTS~0) .cse0 (and (<= ~waterLevel~0 1) .cse1) .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse4 (not (<= 2 |old(~waterLevel~0)|))) (or .cse3 .cse0 .cse2) (or .cse5 .cse1 .cse4) (or .cse1 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-17 16:49:09,294 INFO L264 CegarLoopResult]: At program point L647-1(lines 643 654) the Hoare annotation is: (let ((.cse0 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (= 0 ~switchedOnBeforeTS~0) (and (<= 2 ~waterLevel~0) .cse1) .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse4 .cse5) (or (= 2 ~waterLevel~0) .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse6 .cse1 .cse5 .cse3) (or .cse6 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 16:49:09,294 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (= 0 ~switchedOnBeforeTS~0) .cse3 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-17 16:49:09,295 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-07-17 16:49:09,295 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-07-17 16:49:09,295 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 16:49:09,295 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-07-17 16:49:09,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:49:09 BoogieIcfgContainer [2020-07-17 16:49:09,354 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:49:09,359 INFO L168 Benchmark]: Toolchain (without parser) took 234095.60 ms. Allocated memory was 146.8 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 103.5 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,360 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.3 MB in the beginning and 123.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.71 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 173.7 MB in the end (delta: -70.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,361 INFO L168 Benchmark]: Boogie Preprocessor took 81.87 ms. Allocated memory is still 204.5 MB. Free memory was 173.7 MB in the beginning and 169.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,361 INFO L168 Benchmark]: RCFGBuilder took 1118.95 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 169.8 MB in the beginning and 175.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,361 INFO L168 Benchmark]: TraceAbstraction took 232250.53 ms. Allocated memory was 234.9 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 173.8 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:49:09,366 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.3 MB in the beginning and 123.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 638.71 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 173.7 MB in the end (delta: -70.7 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.87 ms. Allocated memory is still 204.5 MB. Free memory was 173.7 MB in the beginning and 169.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1118.95 ms. Allocated memory was 204.5 MB in the beginning and 234.9 MB in the end (delta: 30.4 MB). Free memory was 169.8 MB in the beginning and 175.2 MB in the end (delta: -5.4 MB). Peak memory consumption was 82.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 232250.53 ms. Allocated memory was 234.9 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 173.8 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. 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: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: (((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || (((0 == splverifierCounter && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - ProcedureContractResult [Line: 539]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 546]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= retValue_acc && retValue_acc <= 1) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 899]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 907]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 917]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == systemActive)) || 2 == waterLevel) || !(0 == pumpRunning)) && (((!(2 == waterLevel) || 2 == tmp) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || 2 == tmp) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning))) && ((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((tmp == waterLevel && pumpRunning == tmp___0) || 0 == switchedOnBeforeTS) || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 131]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && 0 == pumpRunning)) && ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((!(0 == \old(pumpRunning)) || !(0 == \old(systemActive))) || (\old(systemActive) == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 818]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((pumpRunning == \result && pumpRunning == retValue_acc) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((!(0 == systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 532]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 117]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 799]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == pumpRunning) - ProcedureContractResult [Line: 708]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 766]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && (((((0 == pumpRunning && 0 == tmp) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) || 1 <= pumpRunning)) && ((((0 == pumpRunning && 0 == tmp) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 758]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 557]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 791]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 655]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 699]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((!(2 == waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((waterLevel == retValue_acc && \result == waterLevel) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((waterLevel == retValue_acc && \result == waterLevel) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((!(1 == waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((waterLevel == retValue_acc && \result == waterLevel) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 863]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 51]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 731]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((0 == pumpRunning && 1 == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || !(1 == systemActive))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning)))) && ((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 631]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((0 == switchedOnBeforeTS || ((!(1 == \old(waterLevel)) || !(1 == systemActive)) && (!(2 <= \old(waterLevel)) || !(1 == systemActive)))) || !(1 <= pumpRunning)) || waterLevel + 1 <= \old(waterLevel)) && ((((0 == switchedOnBeforeTS || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || waterLevel + 1 <= \old(waterLevel)) || !(1 == systemActive))) && ((((!(2 == \old(waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 108]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 643]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) || 0 == switchedOnBeforeTS) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((!(\old(waterLevel) <= 1) || (waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(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, 625 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 94.4s, OverallIterations: 14, TraceHistogramMax: 7, AutomataDifference: 77.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 137.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3866 SDtfs, 11357 SDslu, 10437 SDs, 0 SdLazy, 20781 SolverSat, 3699 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1113 GetRequests, 710 SyntacticMatches, 14 SemanticMatches, 389 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3974 ImplicationChecksByTransitivity, 39.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2942occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 2434 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 263 LocationsWithAnnotation, 12706 PreInvPairs, 13815 NumberOfFragments, 9100 HoareAnnotationTreeSize, 12706 FomulaSimplifications, 13095585814 FormulaSimplificationTreeSizeReduction, 41.6s HoareSimplificationTime, 263 FomulaSimplificationsInter, 41672811 FormulaSimplificationTreeSizeReductionInter, 95.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.1s InterpolantComputationTime, 3656 NumberOfCodeBlocks, 3656 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 3642 ConstructedInterpolants, 0 QuantifiedInterpolants, 2366463 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 1527/1645 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...