/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:41:48,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:41:48,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:41:49,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:41:49,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:41:49,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:41:49,005 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:41:49,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:41:49,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:41:49,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:41:49,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:41:49,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:41:49,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:41:49,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:41:49,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:41:49,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:41:49,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:41:49,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:41:49,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:41:49,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:41:49,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:41:49,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:41:49,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:41:49,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:41:49,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:41:49,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:41:49,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:41:49,029 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:41:49,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:41:49,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:41:49,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:41:49,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:41:49,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:41:49,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:41:49,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:41:49,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:41:49,035 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:41:49,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:41:49,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:41:49,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:41:49,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:41:49,038 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 16:41:49,048 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:41:49,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:41:49,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:41:49,049 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:41:49,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:41:49,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:41:49,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:41:49,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:41:49,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:41:49,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:41:49,051 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:41:49,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:41:49,051 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:41:49,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:41:49,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:41:49,052 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:41:49,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:41:49,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:41:49,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:41:49,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:41:49,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:41:49,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:41:49,053 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 16:41:49,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:41:49,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:41:49,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:41:49,357 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:41:49,358 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:41:49,359 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-17 16:41:49,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e357249/f8b2a234e4904212913049f68d382e35/FLAGe77ca0206 [2020-07-17 16:41:49,969 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:41:49,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product58.cil.c [2020-07-17 16:41:49,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e357249/f8b2a234e4904212913049f68d382e35/FLAGe77ca0206 [2020-07-17 16:41:50,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e357249/f8b2a234e4904212913049f68d382e35 [2020-07-17 16:41:50,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:41:50,332 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:41:50,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:41:50,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:41:50,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:41:50,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:41:50" (1/1) ... [2020-07-17 16:41:50,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44a8793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:50, skipping insertion in model container [2020-07-17 16:41:50,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:41:50" (1/1) ... [2020-07-17 16:41:50,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:41:50,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:41:50,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:41:50,958 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:41:51,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:41:51,068 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:41:51,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51 WrapperNode [2020-07-17 16:41:51,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:41:51,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:41:51,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:41:51,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:41:51,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (1/1) ... [2020-07-17 16:41:51,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:41:51,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:41:51,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:41:51,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:41:51,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (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 16:41:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:41:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:41:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:41:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:41:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:41:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:41:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:41:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:41:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:41:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:41:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:41:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:41:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:41:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:41:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:41:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 16:41:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:41:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:41:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:41:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:41:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:41:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:41:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:41:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:41:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:41:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:41:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:41:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:41:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:41:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:41:52,440 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:41:52,440 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:41:52,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:41:52 BoogieIcfgContainer [2020-07-17 16:41:52,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:41:52,448 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:41:52,448 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:41:52,451 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:41:52,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:41:50" (1/3) ... [2020-07-17 16:41:52,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60668c70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:41:52, skipping insertion in model container [2020-07-17 16:41:52,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:51" (2/3) ... [2020-07-17 16:41:52,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60668c70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:41:52, skipping insertion in model container [2020-07-17 16:41:52,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:41:52" (3/3) ... [2020-07-17 16:41:52,455 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product58.cil.c [2020-07-17 16:41:52,463 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:41:52,471 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:41:52,484 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:41:52,506 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:41:52,506 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:41:52,506 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:41:52,506 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:41:52,507 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:41:52,507 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:41:52,507 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:41:52,507 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:41:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states. [2020-07-17 16:41:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-17 16:41:52,547 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:41:52,548 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:41:52,549 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:41:52,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:41:52,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1259360700, now seen corresponding path program 1 times [2020-07-17 16:41:52,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:41:52,561 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1554533567] [2020-07-17 16:41:52,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:41:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,310 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:41:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:41:53,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1554533567] [2020-07-17 16:41:53,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:41:53,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 16:41:53,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020499177] [2020-07-17 16:41:53,553 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 16:41:53,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:41:53,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 16:41:53,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:41:53,572 INFO L87 Difference]: Start difference. First operand 338 states. Second operand 3 states. [2020-07-17 16:41:55,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:41:55,052 INFO L93 Difference]: Finished difference Result 544 states and 638 transitions. [2020-07-17 16:41:55,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 16:41:55,054 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-17 16:41:55,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:41:55,073 INFO L225 Difference]: With dead ends: 544 [2020-07-17 16:41:55,073 INFO L226 Difference]: Without dead ends: 331 [2020-07-17 16:41:55,079 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:41:55,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-17 16:41:55,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 287. [2020-07-17 16:41:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2020-07-17 16:41:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 310 transitions. [2020-07-17 16:41:55,228 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 310 transitions. Word has length 142 [2020-07-17 16:41:55,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:41:55,230 INFO L479 AbstractCegarLoop]: Abstraction has 287 states and 310 transitions. [2020-07-17 16:41:55,230 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 16:41:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 310 transitions. [2020-07-17 16:41:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-17 16:41:55,235 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:41:55,236 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:41:55,236 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:41:55,236 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:41:55,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:41:55,237 INFO L82 PathProgramCache]: Analyzing trace with hash -167797662, now seen corresponding path program 1 times [2020-07-17 16:41:55,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:41:55,237 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [146948587] [2020-07-17 16:41:55,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:41:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,638 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:41:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:41:55,707 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [146948587] [2020-07-17 16:41:55,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:41:55,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:41:55,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695002318] [2020-07-17 16:41:55,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:41:55,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:41:55,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:41:55,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:41:55,711 INFO L87 Difference]: Start difference. First operand 287 states and 310 transitions. Second operand 4 states. [2020-07-17 16:41:56,332 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:41:57,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:41:57,493 INFO L93 Difference]: Finished difference Result 457 states and 509 transitions. [2020-07-17 16:41:57,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 16:41:57,493 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-17 16:41:57,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:41:57,498 INFO L225 Difference]: With dead ends: 457 [2020-07-17 16:41:57,499 INFO L226 Difference]: Without dead ends: 314 [2020-07-17 16:41:57,500 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:41:57,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2020-07-17 16:41:57,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 277. [2020-07-17 16:41:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-17 16:41:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 297 transitions. [2020-07-17 16:41:57,580 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 297 transitions. Word has length 143 [2020-07-17 16:41:57,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:41:57,581 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 297 transitions. [2020-07-17 16:41:57,581 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:41:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 297 transitions. [2020-07-17 16:41:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-17 16:41:57,584 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:41:57,584 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:41:57,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:41:57,585 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:41:57,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:41:57,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1124813631, now seen corresponding path program 1 times [2020-07-17 16:41:57,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:41:57,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [761478081] [2020-07-17 16:41:57,586 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:41:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:57,922 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:41:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:57,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:41:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:41:58,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [761478081] [2020-07-17 16:41:58,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:41:58,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:41:58,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579956754] [2020-07-17 16:41:58,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:41:58,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:41:58,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:41:58,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:41:58,077 INFO L87 Difference]: Start difference. First operand 277 states and 297 transitions. Second operand 10 states. [2020-07-17 16:41:58,696 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:41:59,135 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:41:59,519 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:41:59,766 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:00,040 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:00,279 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:02,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:02,076 INFO L93 Difference]: Finished difference Result 503 states and 571 transitions. [2020-07-17 16:42:02,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:42:02,077 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-17 16:42:02,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:02,081 INFO L225 Difference]: With dead ends: 503 [2020-07-17 16:42:02,082 INFO L226 Difference]: Without dead ends: 336 [2020-07-17 16:42:02,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:42:02,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2020-07-17 16:42:02,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 277. [2020-07-17 16:42:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-17 16:42:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 296 transitions. [2020-07-17 16:42:02,192 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 296 transitions. Word has length 156 [2020-07-17 16:42:02,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:02,192 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 296 transitions. [2020-07-17 16:42:02,192 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:42:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 296 transitions. [2020-07-17 16:42:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-07-17 16:42:02,195 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:02,196 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:02,196 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:42:02,196 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:02,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:02,197 INFO L82 PathProgramCache]: Analyzing trace with hash -1772447234, now seen corresponding path program 1 times [2020-07-17 16:42:02,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:02,197 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2124488636] [2020-07-17 16:42:02,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,515 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:02,705 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2124488636] [2020-07-17 16:42:02,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:02,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:42:02,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841662069] [2020-07-17 16:42:02,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:42:02,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:02,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:42:02,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:42:02,708 INFO L87 Difference]: Start difference. First operand 277 states and 296 transitions. Second operand 7 states. [2020-07-17 16:42:03,170 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:04,866 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:05,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:05,740 INFO L93 Difference]: Finished difference Result 683 states and 801 transitions. [2020-07-17 16:42:05,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 16:42:05,742 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 169 [2020-07-17 16:42:05,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:05,747 INFO L225 Difference]: With dead ends: 683 [2020-07-17 16:42:05,747 INFO L226 Difference]: Without dead ends: 516 [2020-07-17 16:42:05,749 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:05,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-17 16:42:05,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 389. [2020-07-17 16:42:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2020-07-17 16:42:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 417 transitions. [2020-07-17 16:42:05,860 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 417 transitions. Word has length 169 [2020-07-17 16:42:05,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:05,861 INFO L479 AbstractCegarLoop]: Abstraction has 389 states and 417 transitions. [2020-07-17 16:42:05,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:42:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 417 transitions. [2020-07-17 16:42:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-07-17 16:42:05,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:05,864 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:05,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:42:05,865 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:05,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:05,865 INFO L82 PathProgramCache]: Analyzing trace with hash 184026520, now seen corresponding path program 1 times [2020-07-17 16:42:05,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:05,866 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938621991] [2020-07-17 16:42:05,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,131 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:06,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938621991] [2020-07-17 16:42:06,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:06,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 16:42:06,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35271811] [2020-07-17 16:42:06,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:42:06,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:06,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:42:06,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:42:06,386 INFO L87 Difference]: Start difference. First operand 389 states and 417 transitions. Second operand 13 states. [2020-07-17 16:42:06,957 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:07,227 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:07,466 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:07,717 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:07,957 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:08,810 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:09,041 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:09,290 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:09,533 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:09,753 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:11,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:11,439 INFO L93 Difference]: Finished difference Result 800 states and 932 transitions. [2020-07-17 16:42:11,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:42:11,445 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 193 [2020-07-17 16:42:11,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:11,449 INFO L225 Difference]: With dead ends: 800 [2020-07-17 16:42:11,449 INFO L226 Difference]: Without dead ends: 521 [2020-07-17 16:42:11,451 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-17 16:42:11,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2020-07-17 16:42:11,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 395. [2020-07-17 16:42:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 395 states. [2020-07-17 16:42:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 423 transitions. [2020-07-17 16:42:11,592 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 423 transitions. Word has length 193 [2020-07-17 16:42:11,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:11,592 INFO L479 AbstractCegarLoop]: Abstraction has 395 states and 423 transitions. [2020-07-17 16:42:11,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:42:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 423 transitions. [2020-07-17 16:42:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-07-17 16:42:11,596 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:11,596 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:11,596 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:42:11,596 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:11,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:11,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1323820344, now seen corresponding path program 1 times [2020-07-17 16:42:11,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:11,598 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1547361005] [2020-07-17 16:42:11,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:11,995 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:12,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:12,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1547361005] [2020-07-17 16:42:12,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:12,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-17 16:42:12,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935434239] [2020-07-17 16:42:12,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:12,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:12,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:12,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:12,275 INFO L87 Difference]: Start difference. First operand 395 states and 423 transitions. Second operand 15 states. [2020-07-17 16:42:12,805 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:13,136 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:13,388 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:13,635 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:13,894 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:14,130 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:14,722 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:15,960 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:16,242 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:16,539 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:16,787 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:17,030 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:17,271 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:17,514 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:17,800 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:18,110 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:18,372 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:20,362 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:20,639 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:21,163 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:22,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:22,413 INFO L93 Difference]: Finished difference Result 1398 states and 1733 transitions. [2020-07-17 16:42:22,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 16:42:22,414 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 193 [2020-07-17 16:42:22,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:22,422 INFO L225 Difference]: With dead ends: 1398 [2020-07-17 16:42:22,422 INFO L226 Difference]: Without dead ends: 1113 [2020-07-17 16:42:22,425 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 348 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-07-17 16:42:22,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2020-07-17 16:42:22,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 814. [2020-07-17 16:42:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 814 states. [2020-07-17 16:42:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 814 states and 896 transitions. [2020-07-17 16:42:22,704 INFO L78 Accepts]: Start accepts. Automaton has 814 states and 896 transitions. Word has length 193 [2020-07-17 16:42:22,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:22,704 INFO L479 AbstractCegarLoop]: Abstraction has 814 states and 896 transitions. [2020-07-17 16:42:22,704 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:42:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 896 transitions. [2020-07-17 16:42:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-17 16:42:22,711 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:22,712 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:22,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:42:22,712 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:22,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:22,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1212582470, now seen corresponding path program 1 times [2020-07-17 16:42:22,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:22,713 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [105833837] [2020-07-17 16:42:22,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:22,983 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-07-17 16:42:23,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [105833837] [2020-07-17 16:42:23,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:23,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-17 16:42:23,329 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136456115] [2020-07-17 16:42:23,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:23,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:23,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:23,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:23,330 INFO L87 Difference]: Start difference. First operand 814 states and 896 transitions. Second operand 15 states. [2020-07-17 16:42:23,798 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:24,538 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:25,350 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:25,626 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:25,912 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:42:26,185 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:26,433 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:26,697 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:26,938 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:27,198 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:42:27,438 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:27,719 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:27,982 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:28,232 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:30,286 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:30,532 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:30,778 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:42:31,009 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:31,231 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:31,465 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:32,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:32,157 INFO L93 Difference]: Finished difference Result 1581 states and 1933 transitions. [2020-07-17 16:42:32,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 16:42:32,157 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 301 [2020-07-17 16:42:32,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:32,164 INFO L225 Difference]: With dead ends: 1581 [2020-07-17 16:42:32,164 INFO L226 Difference]: Without dead ends: 877 [2020-07-17 16:42:32,167 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 64 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 651 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=496, Invalid=2054, Unknown=0, NotChecked=0, Total=2550 [2020-07-17 16:42:32,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2020-07-17 16:42:32,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 610. [2020-07-17 16:42:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 610 states. [2020-07-17 16:42:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 610 states and 673 transitions. [2020-07-17 16:42:32,430 INFO L78 Accepts]: Start accepts. Automaton has 610 states and 673 transitions. Word has length 301 [2020-07-17 16:42:32,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:32,430 INFO L479 AbstractCegarLoop]: Abstraction has 610 states and 673 transitions. [2020-07-17 16:42:32,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:42:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 673 transitions. [2020-07-17 16:42:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-17 16:42:32,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:32,434 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:32,434 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:42:32,434 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:32,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:32,435 INFO L82 PathProgramCache]: Analyzing trace with hash 1228875784, now seen corresponding path program 1 times [2020-07-17 16:42:32,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:32,435 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [856370458] [2020-07-17 16:42:32,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,687 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-07-17 16:42:32,954 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [856370458] [2020-07-17 16:42:32,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:32,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-17 16:42:32,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108328032] [2020-07-17 16:42:32,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 16:42:32,956 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:32,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 16:42:32,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-17 16:42:32,957 INFO L87 Difference]: Start difference. First operand 610 states and 673 transitions. Second operand 12 states. [2020-07-17 16:42:34,975 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:35,193 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:35,415 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:35,645 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:35,878 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:36,106 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:36,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:36,619 INFO L93 Difference]: Finished difference Result 1204 states and 1414 transitions. [2020-07-17 16:42:36,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 16:42:36,620 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 296 [2020-07-17 16:42:36,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:36,625 INFO L225 Difference]: With dead ends: 1204 [2020-07-17 16:42:36,625 INFO L226 Difference]: Without dead ends: 794 [2020-07-17 16:42:36,627 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-17 16:42:36,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2020-07-17 16:42:36,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 618. [2020-07-17 16:42:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2020-07-17 16:42:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 681 transitions. [2020-07-17 16:42:36,890 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 681 transitions. Word has length 296 [2020-07-17 16:42:36,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:36,890 INFO L479 AbstractCegarLoop]: Abstraction has 618 states and 681 transitions. [2020-07-17 16:42:36,890 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 16:42:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 681 transitions. [2020-07-17 16:42:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-17 16:42:36,893 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:36,894 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:36,894 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:42:36,894 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:36,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:36,895 INFO L82 PathProgramCache]: Analyzing trace with hash -193365080, now seen corresponding path program 1 times [2020-07-17 16:42:36,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:36,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [480119792] [2020-07-17 16:42:36,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,189 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:37,461 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-07-17 16:42:37,462 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [480119792] [2020-07-17 16:42:37,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:37,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-17 16:42:37,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79091184] [2020-07-17 16:42:37,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 16:42:37,463 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:37,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 16:42:37,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-17 16:42:37,465 INFO L87 Difference]: Start difference. First operand 618 states and 681 transitions. Second operand 12 states. [2020-07-17 16:42:37,931 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:40,114 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:40,370 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:40,677 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:40,894 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:41,125 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:41,361 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:41,588 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:41,865 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:42,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:42,305 INFO L93 Difference]: Finished difference Result 801 states and 946 transitions. [2020-07-17 16:42:42,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 16:42:42,306 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 296 [2020-07-17 16:42:42,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:42,310 INFO L225 Difference]: With dead ends: 801 [2020-07-17 16:42:42,310 INFO L226 Difference]: Without dead ends: 798 [2020-07-17 16:42:42,311 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=248, Invalid=622, Unknown=0, NotChecked=0, Total=870 [2020-07-17 16:42:42,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2020-07-17 16:42:42,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 618. [2020-07-17 16:42:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2020-07-17 16:42:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 680 transitions. [2020-07-17 16:42:42,503 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 680 transitions. Word has length 296 [2020-07-17 16:42:42,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:42,503 INFO L479 AbstractCegarLoop]: Abstraction has 618 states and 680 transitions. [2020-07-17 16:42:42,504 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 16:42:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 680 transitions. [2020-07-17 16:42:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-07-17 16:42:42,506 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:42,507 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:42,507 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:42:42,507 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:42,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:42,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1338730833, now seen corresponding path program 1 times [2020-07-17 16:42:42,508 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:42,508 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1537980035] [2020-07-17 16:42:42,508 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,887 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 16:42:43,261 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1537980035] [2020-07-17 16:42:43,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:43,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-17 16:42:43,262 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117220795] [2020-07-17 16:42:43,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:42:43,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:43,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:42:43,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:42:43,264 INFO L87 Difference]: Start difference. First operand 618 states and 680 transitions. Second operand 14 states. [2020-07-17 16:42:43,762 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:44,442 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:45,542 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:45,779 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:46,040 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:46,280 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:46,506 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:46,741 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:46,964 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:47,230 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:47,504 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:47,742 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:49,381 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:49,594 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:50,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:50,704 INFO L93 Difference]: Finished difference Result 1640 states and 2015 transitions. [2020-07-17 16:42:50,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-17 16:42:50,705 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 300 [2020-07-17 16:42:50,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:50,713 INFO L225 Difference]: With dead ends: 1640 [2020-07-17 16:42:50,713 INFO L226 Difference]: Without dead ends: 1222 [2020-07-17 16:42:50,716 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 67 SyntacticMatches, 6 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 602 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=599, Invalid=1563, Unknown=0, NotChecked=0, Total=2162 [2020-07-17 16:42:50,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1222 states. [2020-07-17 16:42:51,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1222 to 820. [2020-07-17 16:42:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 820 states. [2020-07-17 16:42:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 820 states and 913 transitions. [2020-07-17 16:42:51,085 INFO L78 Accepts]: Start accepts. Automaton has 820 states and 913 transitions. Word has length 300 [2020-07-17 16:42:51,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:51,086 INFO L479 AbstractCegarLoop]: Abstraction has 820 states and 913 transitions. [2020-07-17 16:42:51,086 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:42:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 913 transitions. [2020-07-17 16:42:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-07-17 16:42:51,089 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:51,089 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:51,089 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:42:51,089 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:51,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:51,090 INFO L82 PathProgramCache]: Analyzing trace with hash 1718753348, now seen corresponding path program 2 times [2020-07-17 16:42:51,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:51,090 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [906010516] [2020-07-17 16:42:51,090 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,384 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 73 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-07-17 16:42:51,788 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [906010516] [2020-07-17 16:42:51,788 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:51,788 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:42:51,789 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956237431] [2020-07-17 16:42:51,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:42:51,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:51,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:42:51,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:42:51,790 INFO L87 Difference]: Start difference. First operand 820 states and 913 transitions. Second operand 16 states. [2020-07-17 16:42:52,675 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:53,485 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:56,118 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:42:56,357 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-17 16:42:56,595 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:56,837 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:42:57,061 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:57,469 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 16:42:59,626 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 16:42:59,892 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:43:00,377 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-17 16:43:00,659 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-17 16:43:00,965 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:01,247 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:43:01,505 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:03,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:03,010 INFO L93 Difference]: Finished difference Result 2488 states and 3026 transitions. [2020-07-17 16:43:03,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2020-07-17 16:43:03,011 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 379 [2020-07-17 16:43:03,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:03,024 INFO L225 Difference]: With dead ends: 2488 [2020-07-17 16:43:03,024 INFO L226 Difference]: Without dead ends: 1866 [2020-07-17 16:43:03,030 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 94 SyntacticMatches, 7 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 853 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=784, Invalid=2522, Unknown=0, NotChecked=0, Total=3306 [2020-07-17 16:43:03,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2020-07-17 16:43:03,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1277. [2020-07-17 16:43:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1277 states. [2020-07-17 16:43:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1277 states and 1413 transitions. [2020-07-17 16:43:03,619 INFO L78 Accepts]: Start accepts. Automaton has 1277 states and 1413 transitions. Word has length 379 [2020-07-17 16:43:03,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:03,620 INFO L479 AbstractCegarLoop]: Abstraction has 1277 states and 1413 transitions. [2020-07-17 16:43:03,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:43:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1413 transitions. [2020-07-17 16:43:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-07-17 16:43:03,624 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:03,625 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:43:03,625 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:43:03,625 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:03,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:03,625 INFO L82 PathProgramCache]: Analyzing trace with hash 137093284, now seen corresponding path program 1 times [2020-07-17 16:43:03,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:03,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1531817595] [2020-07-17 16:43:03,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:03,939 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 59 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-07-17 16:43:04,352 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1531817595] [2020-07-17 16:43:04,353 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:04,353 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:43:04,353 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765101809] [2020-07-17 16:43:04,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:43:04,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:04,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:43:04,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:43:04,356 INFO L87 Difference]: Start difference. First operand 1277 states and 1413 transitions. Second operand 16 states. [2020-07-17 16:43:04,930 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:05,181 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:05,429 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:05,683 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:05,913 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:08,109 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:08,358 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:08,610 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:08,880 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:09,141 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:09,381 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:09,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:09,957 INFO L93 Difference]: Finished difference Result 1793 states and 2030 transitions. [2020-07-17 16:43:09,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 16:43:09,957 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 379 [2020-07-17 16:43:09,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:09,959 INFO L225 Difference]: With dead ends: 1793 [2020-07-17 16:43:09,959 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:43:09,965 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-17 16:43:09,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:43:09,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:43:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:43:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:43:09,966 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 379 [2020-07-17 16:43:09,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:09,967 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:43:09,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:43:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:43:09,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:43:09,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 16:43:09,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:43:12,437 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:13,274 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:13,989 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:14,803 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 304 [2020-07-17 16:43:15,441 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:18,011 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-07-17 16:43:18,776 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-07-17 16:43:19,670 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:21,926 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:22,643 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:23,233 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:23,912 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:24,601 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:25,593 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:26,811 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-07-17 16:43:27,559 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:29,182 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:29,788 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 330 DAG size of output: 305 [2020-07-17 16:43:30,475 WARN L193 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-07-17 16:43:31,251 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 348 DAG size of output: 316 [2020-07-17 16:43:32,709 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 317 [2020-07-17 16:43:33,620 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-07-17 16:43:35,082 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-17 16:43:35,632 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-07-17 16:43:36,154 WARN L193 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-07-17 16:43:36,455 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-07-17 16:43:36,647 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2020-07-17 16:43:36,821 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:43:37,330 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-17 16:43:37,838 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2020-07-17 16:43:39,801 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:43:40,007 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 16 [2020-07-17 16:43:41,960 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:43:42,122 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:43:42,278 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:43,352 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:43:43,480 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:43:45,132 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 253 DAG size of output: 26 [2020-07-17 16:43:46,199 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:43:46,354 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:46,851 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 16:43:46,976 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:43:47,523 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-07-17 16:43:48,046 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-07-17 16:43:48,535 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 16:43:49,009 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-17 16:43:49,165 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:49,321 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:49,482 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:43:49,654 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 16 [2020-07-17 16:43:49,840 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:43:50,255 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-07-17 16:43:50,585 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 16 [2020-07-17 16:43:50,851 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 13 [2020-07-17 16:43:51,198 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-17 16:43:51,646 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-17 16:43:51,965 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-07-17 16:43:52,097 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:43:52,505 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-17 16:43:52,701 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-17 16:43:53,060 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-17 16:43:53,223 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-17 16:43:53,409 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:53,674 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2020-07-17 16:43:53,883 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:43:55,484 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:43:55,735 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 19 [2020-07-17 16:43:57,334 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:43:57,852 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 16:43:58,015 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:43:58,440 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-07-17 16:43:58,772 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-07-17 16:43:59,860 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:43:59,986 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 16:44:00,494 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-07-17 16:44:00,619 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-17 16:44:00,825 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 14 [2020-07-17 16:44:00,982 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 13 [2020-07-17 16:44:01,149 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:44:01,593 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-17 16:44:01,755 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:01,993 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-17 16:44:02,161 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:44:02,322 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:02,543 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-07-17 16:44:03,038 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-17 16:44:03,191 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 13 [2020-07-17 16:44:03,344 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 13 [2020-07-17 16:44:03,867 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-07-17 16:44:04,341 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2020-07-17 16:44:04,478 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:44:04,678 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 13 [2020-07-17 16:44:05,169 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-17 16:44:05,632 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 16:44:05,804 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:44:07,756 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:08,216 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 16:44:08,390 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:44:09,457 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:44:10,534 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:44:10,690 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:44:12,663 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:14,640 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:14,807 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:14,945 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:44:15,337 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-07-17 16:44:17,294 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:17,522 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 13 [2020-07-17 16:44:17,660 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:44:17,830 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:18,184 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 16:44:18,619 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-17 16:44:18,853 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:20,463 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:20,841 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-07-17 16:44:21,005 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:22,978 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:23,277 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-17 16:44:23,652 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-17 16:44:23,939 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 14 [2020-07-17 16:44:24,162 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:24,454 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 15 [2020-07-17 16:44:24,602 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 8 [2020-07-17 16:44:24,773 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 15 [2020-07-17 16:44:25,097 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 16:44:25,375 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 14 [2020-07-17 16:44:25,702 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 16 [2020-07-17 16:44:25,828 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:44:25,992 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:26,117 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:44:26,299 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:44:26,474 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:44:26,658 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:44:26,862 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 17 [2020-07-17 16:44:27,354 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 16:44:27,820 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 16:44:28,173 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2020-07-17 16:44:30,151 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:31,235 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-07-17 16:44:32,844 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:33,008 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 16:44:33,495 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 16:44:35,167 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 262 DAG size of output: 26 [2020-07-17 16:44:35,687 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-17 16:44:35,880 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:44:36,315 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-07-17 16:44:36,804 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 16:44:36,977 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 16 [2020-07-17 16:44:37,420 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-17 16:44:37,957 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-07-17 16:44:38,160 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 19 [2020-07-17 16:44:38,346 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 16:44:40,504 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:40,651 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 16:44:41,105 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-07-17 16:44:42,893 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 263 DAG size of output: 26 [2020-07-17 16:44:43,279 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 16:44:43,431 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-17 16:44:43,955 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-07-17 16:44:44,077 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 11 [2020-07-17 16:44:44,666 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-07-17 16:44:45,216 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-17 16:44:45,813 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-07-17 16:44:46,337 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-07-17 16:44:46,804 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:44:47,316 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 17 [2020-07-17 16:44:47,518 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-17 16:44:47,525 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-17 16:44:47,526 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-17 16:44:47,527 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-17 16:44:47,528 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-17 16:44:47,529 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-17 16:44:47,530 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-17 16:44:47,531 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-17 16:44:47,532 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-17 16:44:47,533 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 674 680) the Hoare annotation is: true [2020-07-17 16:44:47,534 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 674 680) the Hoare annotation is: true [2020-07-17 16:44:47,534 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 681 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,534 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,534 INFO L271 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: true [2020-07-17 16:44:47,534 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 681 689) the Hoare annotation is: true [2020-07-17 16:44:47,534 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 681 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= valid_product_~retValue_acc~9 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~9)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,535 INFO L264 CegarLoopResult]: At program point L417(lines 417 430) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:47,535 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,535 INFO L264 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,535 INFO L264 CegarLoopResult]: At program point L417-1(lines 409 433) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:47,535 INFO L271 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-07-17 16:44:47,536 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 409 433) the Hoare annotation is: true [2020-07-17 16:44:47,536 INFO L264 CegarLoopResult]: At program point L415-1(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,536 INFO L264 CegarLoopResult]: At program point L415-2(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,536 INFO L264 CegarLoopResult]: At program point L415-3(line 415) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |__utac_acc__Specification4_spec__1_#t~ret35|) (<= 1 __utac_acc__Specification4_spec__1_~tmp~3)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:47,536 INFO L271 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-07-17 16:44:47,536 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 409 433) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 __utac_acc__Specification4_spec__1_~tmp~3))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:47,536 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,537 INFO L264 CegarLoopResult]: At program point L421(lines 421 427) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,537 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,537 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,537 INFO L271 CegarLoopResult]: At program point L642-1(lines 642 649) the Hoare annotation is: true [2020-07-17 16:44:47,537 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,537 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point L640-1(line 640) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point L640-2(line 640) the Hoare annotation is: (or (and (= |main_#t~ret47| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret47| ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 632 654) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,538 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 632 654) the Hoare annotation is: true [2020-07-17 16:44:47,538 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 632 654) the Hoare annotation is: true [2020-07-17 16:44:47,539 INFO L271 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: true [2020-07-17 16:44:47,539 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,539 INFO L264 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,539 INFO L264 CegarLoopResult]: At program point L642(lines 642 649) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 main_~tmp~4)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 587 610) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 587 610) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 587 610) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-17 16:44:47,539 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-17 16:44:47,540 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-17 16:44:47,541 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 825 833) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 825 833) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 825 833) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L271 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: true [2020-07-17 16:44:47,541 INFO L264 CegarLoopResult]: At program point L898-2(lines 898 902) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-17 16:44:47,541 INFO L264 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point L896-2(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 |isLowWaterLevel_#t~ret70|) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point L896-3(line 896) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterLevel_#t~ret70|) (= isLowWaterLevel_~tmp~9 0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,542 INFO L271 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: true [2020-07-17 16:44:47,542 INFO L271 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: true [2020-07-17 16:44:47,542 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 889 907) the Hoare annotation is: true [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 889 907) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point L901(line 901) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,542 INFO L264 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,543 INFO L264 CegarLoopResult]: At program point L898(lines 898 902) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,543 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 889 907) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L864-1(line 864) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L853(lines 853 861) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L853-2(lines 853 861) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 834 869) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 16:44:47,543 INFO L268 CegarLoopResult]: For program point L841(lines 841 849) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L841-2(lines 841 849) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 834 869) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 834 869) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 667 673) the Hoare annotation is: true [2020-07-17 16:44:47,544 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 667 673) the Hoare annotation is: true [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 16:44:47,544 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-17 16:44:47,545 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 16:44:47,546 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-17 16:44:47,547 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 16:44:47,548 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-17 16:44:47,549 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-17 16:44:47,550 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 16:44:47,550 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:44:47,550 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-17 16:44:47,550 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 16:44:47,550 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 619 628) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,550 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 619 628) the Hoare annotation is: true [2020-07-17 16:44:47,550 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 619 628) the Hoare annotation is: true [2020-07-17 16:44:47,550 INFO L271 CegarLoopResult]: At program point L819-2(line 819) the Hoare annotation is: true [2020-07-17 16:44:47,550 INFO L271 CegarLoopResult]: At program point L819-3(line 819) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 814 824) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 814 824) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 814 824) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L271 CegarLoopResult]: At program point L819-1(line 819) the Hoare annotation is: true [2020-07-17 16:44:47,551 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-17 16:44:47,551 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 806 813) the Hoare annotation is: (or (= 0 |old(~pumpRunning~0)|) (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= ~waterLevel~0 1) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,552 INFO L271 CegarLoopResult]: At program point L534(lines 534 540) the Hoare annotation is: true [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 530 543) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,552 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 530 543) the Hoare annotation is: true [2020-07-17 16:44:47,552 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 530 543) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L769(line 769) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L763(lines 763 771) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~6))))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|))))) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L759(lines 759 776) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-17 16:44:47,553 INFO L264 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|))))) [2020-07-17 16:44:47,554 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1 (and .cse2 (<= 1 processEnvironment_~tmp~6))))) [2020-07-17 16:44:47,554 INFO L264 CegarLoopResult]: At program point L761-3(line 761) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret50|) (<= 1 processEnvironment_~tmp~6))) (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-17 16:44:47,554 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 755 779) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-07-17 16:44:47,554 INFO L264 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= 0 ~pumpRunning~0)) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1))) [2020-07-17 16:44:47,554 INFO L264 CegarLoopResult]: At program point L774-1(lines 755 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (<= 2 ~waterLevel~0) .cse2) (or (= 0 |old(~pumpRunning~0)|) .cse0 .cse1 (and .cse2 (<= 1 processEnvironment_~tmp~6))))) [2020-07-17 16:44:47,554 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 721 727) the Hoare annotation is: true [2020-07-17 16:44:47,554 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 721 727) the Hoare annotation is: true [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L965(lines 965 969) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L965-2(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L928(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L957(lines 957 970) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,555 INFO L264 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L945-1(line 945) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L937(lines 937 943) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L937-1(lines 937 943) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,556 INFO L271 CegarLoopResult]: At program point testEXIT(lines 917 982) the Hoare annotation is: true [2020-07-17 16:44:47,556 INFO L264 CegarLoopResult]: At program point L929(lines 929 933) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point testENTRY(lines 917 982) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,557 INFO L271 CegarLoopResult]: At program point testFINAL(lines 917 982) the Hoare annotation is: true [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point L975(lines 926 976) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,557 INFO L264 CegarLoopResult]: At program point L963-1(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L963-2(line 963) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L955-1(line 955) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,558 INFO L264 CegarLoopResult]: At program point L947(lines 947 953) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L264 CegarLoopResult]: At program point L947-1(lines 947 953) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse1) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L264 CegarLoopResult]: At program point L972(lines 927 974) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L264 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:44:47,559 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 16:44:47,559 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-17 16:44:47,560 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-17 16:44:47,561 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:44:47,562 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 16:44:47,563 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 780 787) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,564 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 780 787) the Hoare annotation is: true [2020-07-17 16:44:47,564 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 780 787) the Hoare annotation is: true [2020-07-17 16:44:47,564 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 544 552) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,564 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 544 552) the Hoare annotation is: true [2020-07-17 16:44:47,564 INFO L264 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= 0 isLowWaterSensorDry_~retValue_acc~6) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,564 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-07-17 16:44:47,564 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 544 552) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,564 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L506(lines 506 514) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 498 520) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L506-2(lines 506 514) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 498 520) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 498 520) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-17 16:44:47,565 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-17 16:44:47,566 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-17 16:44:47,567 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-17 16:44:47,568 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:44:47,569 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 16:44:47,570 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 16:44:47,571 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-17 16:44:47,572 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-17 16:44:47,573 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L659-2(line 659) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 657 666) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 657 666) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 657 666) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 16:44:47,574 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-17 16:44:47,575 INFO L268 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,575 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 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)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 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)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,576 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L516-2(line 516) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 INFO L264 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,577 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 16:44:47,578 INFO L264 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,578 INFO L264 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L859-2(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L508-4(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L859-3(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L508-5(line 508) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,579 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L859-4(line 859) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L504-2(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L855-1(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L504-3(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L855-2(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L504-4(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L855-3(line 855) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,580 INFO L264 CegarLoopResult]: At program point L504-5(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L504-6(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L504-7(line 504) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L851-2(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L851-3(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,581 INFO L264 CegarLoopResult]: At program point L851-4(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L847-1(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L851-5(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L847-2(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L851-6(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L847-3(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L851-7(line 851) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L847-4(line 847) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,582 INFO L264 CegarLoopResult]: At program point L843-1(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L843-2(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L843-3(line 843) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,583 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-17 16:44:47,584 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~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#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~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~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)|) (= |#t~string18.base| |old(#t~string18.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~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.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 16:44:47,584 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,584 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:47,584 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-17 16:44:47,584 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 16:44:47,584 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L271 CegarLoopResult]: At program point L800-1(lines 789 805) the Hoare annotation is: true [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point L796(lines 796 802) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 789 805) the Hoare annotation is: true [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point L794-1(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 789 805) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point L794-2(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,585 INFO L264 CegarLoopResult]: At program point L794-3(line 794) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:44:47,586 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 521 529) the Hoare annotation is: true [2020-07-17 16:44:47,586 INFO L264 CegarLoopResult]: At program point L526(line 526) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~4))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-17 16:44:47,586 INFO L271 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: true [2020-07-17 16:44:47,586 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 521 529) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-17 16:44:47,586 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 521 529) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))))) [2020-07-17 16:44:47,586 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 870 888) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,586 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 870 888) the Hoare annotation is: true [2020-07-17 16:44:47,586 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,587 INFO L271 CegarLoopResult]: At program point L880(line 880) the Hoare annotation is: true [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L879(lines 879 883) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~8) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,587 INFO L271 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: true [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L879-2(lines 879 883) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L877-1(line 877) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L877-2(line 877) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret69|) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,587 INFO L264 CegarLoopResult]: At program point L877-3(line 877) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret69|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,588 INFO L271 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: true [2020-07-17 16:44:47,588 INFO L271 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-07-17 16:44:47,588 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 870 888) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,588 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:44:47,588 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:44:47,588 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:44:47,588 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:44:47,588 INFO L271 CegarLoopResult]: At program point L481-1(lines 477 488) the Hoare annotation is: true [2020-07-17 16:44:47,588 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 477 488) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 477 488) the Hoare annotation is: true [2020-07-17 16:44:47,589 INFO L264 CegarLoopResult]: At program point L484(line 484) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,589 INFO L264 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (= 0 ~pumpRunning~0))) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 489 497) the Hoare annotation is: true [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: true [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: true [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 489 497) the Hoare annotation is: true [2020-07-17 16:44:47,589 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 489 497) the Hoare annotation is: true [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point L701(lines 700 719) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 697 720) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse1) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 697 720) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not .cse4)) (.cse1 (and (<= 2 ~waterLevel~0) .cse3 .cse4))) (and (or .cse0 .cse1 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse2) (not (<= 2 |old(~waterLevel~0)|))) (or (and .cse2 .cse3) .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 697 720) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not .cse4)) (.cse1 (and (<= 2 ~waterLevel~0) .cse3 .cse4))) (and (or .cse0 .cse1 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse2) (not (<= 2 |old(~waterLevel~0)|))) (or (and .cse2 .cse3) .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-17 16:44:47,590 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,591 INFO L264 CegarLoopResult]: At program point L708(lines 708 714) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not .cse4)) (.cse1 (and (<= 2 ~waterLevel~0) .cse3 .cse4))) (and (or .cse0 .cse1 (and (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) .cse2) (not (<= 2 |old(~waterLevel~0)|))) (or (and .cse2 .cse3) .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))))) [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 556 585) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L570(lines 570 574) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L570-1(lines 570 574) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L566-2(lines 566 580) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L581(lines 556 585) the Hoare annotation is: true [2020-07-17 16:44:47,591 INFO L271 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: true [2020-07-17 16:44:47,592 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 556 585) the Hoare annotation is: true [2020-07-17 16:44:47,592 INFO L271 CegarLoopResult]: At program point L567(line 567) the Hoare annotation is: true [2020-07-17 16:44:47,592 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 16:44:47,592 INFO L264 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 16:44:47,592 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~pumpRunning~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 16:44:47,592 INFO L264 CegarLoopResult]: At program point L457-1(lines 453 464) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (= 0 ~pumpRunning~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 16:44:47,592 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 611 617) the Hoare annotation is: true [2020-07-17 16:44:47,592 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 611 617) the Hoare annotation is: true [2020-07-17 16:44:47,592 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:44:47,593 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 16:44:47,593 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:44:47,593 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:44:47,593 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 908 915) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse0))) [2020-07-17 16:44:47,593 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 908 915) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1))) [2020-07-17 16:44:47,593 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 908 915) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse0 (<= 1 ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse0))) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L737(lines 737 745) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse0))) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L735(line 735) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L735-1(line 735) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse2) (or .cse0 .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L733(lines 733 750) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L735-2(line 735) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|)) .cse2) (or .cse0 .cse2 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,594 INFO L264 CegarLoopResult]: At program point L735-3(line 735) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret49|))) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L748-1(lines 729 753) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,595 INFO L264 CegarLoopResult]: At program point L469-1(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,596 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 465 476) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 .cse1 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:47,596 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 435 442) the Hoare annotation is: true [2020-07-17 16:44:47,596 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) the Hoare annotation is: true [2020-07-17 16:44:47,596 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2020-07-17 16:44:47,596 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 435 442) the Hoare annotation is: true [2020-07-17 16:44:47,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:44:47 BoogieIcfgContainer [2020-07-17 16:44:47,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:44:47,624 INFO L168 Benchmark]: Toolchain (without parser) took 177294.33 ms. Allocated memory was 145.8 MB in the beginning and 1.1 GB in the end (delta: 908.6 MB). Free memory was 103.0 MB in the beginning and 613.9 MB in the end (delta: -510.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,625 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.65 ms. Allocated memory was 145.8 MB in the beginning and 201.9 MB in the end (delta: 56.1 MB). Free memory was 102.6 MB in the beginning and 168.2 MB in the end (delta: -65.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,626 INFO L168 Benchmark]: Boogie Preprocessor took 87.70 ms. Allocated memory is still 201.9 MB. Free memory was 168.2 MB in the beginning and 164.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,626 INFO L168 Benchmark]: RCFGBuilder took 1289.60 ms. Allocated memory was 201.9 MB in the beginning and 236.5 MB in the end (delta: 34.6 MB). Free memory was 164.3 MB in the beginning and 171.0 MB in the end (delta: -6.7 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,627 INFO L168 Benchmark]: TraceAbstraction took 175175.26 ms. Allocated memory was 236.5 MB in the beginning and 1.1 GB in the end (delta: 817.9 MB). Free memory was 171.0 MB in the beginning and 613.9 MB in the end (delta: -442.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-07-17 16:44:47,628 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 735.65 ms. Allocated memory was 145.8 MB in the beginning and 201.9 MB in the end (delta: 56.1 MB). Free memory was 102.6 MB in the beginning and 168.2 MB in the end (delta: -65.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.70 ms. Allocated memory is still 201.9 MB. Free memory was 168.2 MB in the beginning and 164.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1289.60 ms. Allocated memory was 201.9 MB in the beginning and 236.5 MB in the end (delta: 34.6 MB). Free memory was 164.3 MB in the beginning and 171.0 MB in the end (delta: -6.7 MB). Peak memory consumption was 80.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 175175.26 ms. Allocated memory was 236.5 MB in the beginning and 1.1 GB in the end (delta: 817.9 MB). Free memory was 171.0 MB in the beginning and 613.9 MB in the end (delta: -442.9 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: 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: 926]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: (((((0 == splverifierCounter && 1 <= systemActive) && \old(waterLevel) + 1 <= waterLevel) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 674]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 681]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((retValue_acc <= 1 && 1 <= \result) && \result <= 1) && 1 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 409]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(1 <= waterLevel) || !(1 <= systemActive)) || 1 <= tmp) || !(0 == pumpRunning)) && ((!(1 <= systemActive) || !(2 <= waterLevel)) || 1 <= tmp) - ProcedureContractResult [Line: 632]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 825]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 889]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((!(1 <= waterLevel) || !(1 <= systemActive)) || (((tmp == 0 && 1 <= \result) && 1 <= retValue_acc) && 1 <= tmp___0)) || 0 == pumpRunning - ProcedureContractResult [Line: 667]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 619]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 814]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 806]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || 0 == pumpRunning - ProcedureContractResult [Line: 530]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 755]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || 0 == pumpRunning) && (((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (0 == pumpRunning && 1 <= tmp)) - ProcedureContractResult [Line: 721]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 917]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 780]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 544]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((!(1 <= waterLevel) || !(1 <= systemActive)) || (0 == \result && 0 == retValue_acc)) || 0 == pumpRunning - ProcedureContractResult [Line: 789]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 477]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((!(1 <= systemActive) || !(2 <= waterLevel)) || (\result == waterLevel && waterLevel == retValue_acc)) && (((!(1 <= waterLevel) || !(1 <= systemActive)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 870]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 489]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 556]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 697]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || ((2 <= waterLevel && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || ((2 <= waterLevel && \old(waterLevel) == waterLevel) && 1 <= systemActive)) || !(0 == \old(pumpRunning))) || !(1 <= \old(waterLevel))) - ProcedureContractResult [Line: 453]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel)) - ProcedureContractResult [Line: 611]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 729]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning) - ProcedureContractResult [Line: 908]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(1 <= waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && ((!(2 <= waterLevel) || !(1 <= \old(systemActive))) || 1 <= systemActive) - ProcedureContractResult [Line: 465]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(1 <= systemActive) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && (((!(1 <= systemActive) || 2 <= waterLevel) || !(0 == pumpRunning)) || !(1 <= \old(waterLevel))) - ProcedureContractResult [Line: 435]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 650 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 77.4s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 67.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 97.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3530 SDtfs, 10754 SDslu, 8798 SDs, 0 SdLazy, 21755 SolverSat, 3571 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 900 GetRequests, 566 SyntacticMatches, 14 SemanticMatches, 320 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2814 ImplicationChecksByTransitivity, 32.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1277occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 2306 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 4980 PreInvPairs, 5503 NumberOfFragments, 4845 HoareAnnotationTreeSize, 4980 FomulaSimplifications, 31161483510 FormulaSimplificationTreeSizeReduction, 24.5s HoareSimplificationTime, 301 FomulaSimplificationsInter, 1082068133 FormulaSimplificationTreeSizeReductionInter, 72.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 2947 NumberOfCodeBlocks, 2947 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2935 ConstructedInterpolants, 0 QuantifiedInterpolants, 1655295 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 6 PerfectInterpolantSequences, 456/523 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...