/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_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:41:58,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:41:58,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:41:58,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:41:58,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:41:58,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:41:58,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:41:58,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:41:58,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:41:58,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:41:58,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:41:58,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:41:58,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:41:58,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:41:58,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:41:58,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:41:58,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:41:58,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:41:58,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:41:58,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:41:58,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:41:58,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:41:58,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:41:58,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:41:58,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:41:58,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:41:58,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:41:58,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:41:58,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:41:58,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:41:58,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:41:58,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:41:58,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:41:58,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:41:58,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:41:58,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:41:58,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:41:58,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:41:58,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:41:58,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:41:58,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:41:58,250 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 16:41:58,259 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:41:58,259 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:41:58,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:41:58,261 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:41:58,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:41:58,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:41:58,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:41:58,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:41:58,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:41:58,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:41:58,262 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:41:58,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:41:58,263 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:41:58,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:41:58,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:41:58,263 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:41:58,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:41:58,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:41:58,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:41:58,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:41:58,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:41:58,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:41:58,265 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 16:41:58,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:41:58,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:41:58,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:41:58,551 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:41:58,552 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:41:58,553 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-17 16:41:58,617 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471ceec57/d73de057b1534875875d960286596de3/FLAG8300ff8f5 [2020-07-17 16:41:59,123 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:41:59,124 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-17 16:41:59,139 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471ceec57/d73de057b1534875875d960286596de3/FLAG8300ff8f5 [2020-07-17 16:41:59,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471ceec57/d73de057b1534875875d960286596de3 [2020-07-17 16:41:59,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:41:59,456 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:41:59,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:41:59,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:41:59,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:41:59,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:41:59" (1/1) ... [2020-07-17 16:41:59,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527465e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:41:59, skipping insertion in model container [2020-07-17 16:41:59,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:41:59" (1/1) ... [2020-07-17 16:41:59,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:41:59,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:41:59,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:41:59,910 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:42:00,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:42:00,177 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:42:00,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00 WrapperNode [2020-07-17 16:42:00,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:42:00,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:42:00,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:42:00,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:42:00,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (1/1) ... [2020-07-17 16:42:00,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:42:00,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:42:00,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:42:00,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:42:00,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (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 16:42:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:42:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:42:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:42:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:42:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 16:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:42:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:42:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:42:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:42:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:42:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:42:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:42:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:42:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:42:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:42:01,480 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:42:01,480 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:42:01,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:42:01 BoogieIcfgContainer [2020-07-17 16:42:01,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:42:01,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:42:01,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:42:01,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:42:01,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:41:59" (1/3) ... [2020-07-17 16:42:01,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2793d02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:42:01, skipping insertion in model container [2020-07-17 16:42:01,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:00" (2/3) ... [2020-07-17 16:42:01,495 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2793d02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:42:01, skipping insertion in model container [2020-07-17 16:42:01,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:42:01" (3/3) ... [2020-07-17 16:42:01,497 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-07-17 16:42:01,508 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:42:01,517 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:42:01,533 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:42:01,559 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:42:01,559 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:42:01,560 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:42:01,560 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:42:01,560 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:42:01,561 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:42:01,561 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:42:01,561 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:42:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states. [2020-07-17 16:42:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-17 16:42:01,606 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:01,608 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 16:42:01,609 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:01,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:01,616 INFO L82 PathProgramCache]: Analyzing trace with hash 344061342, now seen corresponding path program 1 times [2020-07-17 16:42:01,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:01,625 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733463] [2020-07-17 16:42:01,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,356 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:02,555 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 16:42:02,556 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733463] [2020-07-17 16:42:02,558 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:02,559 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 16:42:02,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896491528] [2020-07-17 16:42:02,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 16:42:02,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:02,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 16:42:02,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:42:02,586 INFO L87 Difference]: Start difference. First operand 340 states. Second operand 3 states. [2020-07-17 16:42:04,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:04,056 INFO L93 Difference]: Finished difference Result 549 states and 647 transitions. [2020-07-17 16:42:04,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 16:42:04,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-17 16:42:04,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:04,076 INFO L225 Difference]: With dead ends: 549 [2020-07-17 16:42:04,076 INFO L226 Difference]: Without dead ends: 334 [2020-07-17 16:42:04,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:42:04,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-17 16:42:04,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-07-17 16:42:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-17 16:42:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-07-17 16:42:04,258 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 142 [2020-07-17 16:42:04,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:04,260 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-07-17 16:42:04,261 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 16:42:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-07-17 16:42:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-17 16:42:04,276 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:04,277 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 16:42:04,278 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:42:04,278 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:04,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:04,279 INFO L82 PathProgramCache]: Analyzing trace with hash 13635849, now seen corresponding path program 1 times [2020-07-17 16:42:04,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:04,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1190646229] [2020-07-17 16:42:04,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,678 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:04,744 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 16:42:04,745 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1190646229] [2020-07-17 16:42:04,745 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:04,746 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:42:04,746 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416895631] [2020-07-17 16:42:04,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:42:04,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:04,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:42:04,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:42:04,749 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 4 states. [2020-07-17 16:42:05,322 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:06,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:06,433 INFO L93 Difference]: Finished difference Result 460 states and 514 transitions. [2020-07-17 16:42:06,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 16:42:06,434 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-17 16:42:06,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:06,439 INFO L225 Difference]: With dead ends: 460 [2020-07-17 16:42:06,439 INFO L226 Difference]: Without dead ends: 317 [2020-07-17 16:42:06,441 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:42:06,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2020-07-17 16:42:06,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 279. [2020-07-17 16:42:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2020-07-17 16:42:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 301 transitions. [2020-07-17 16:42:06,530 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 301 transitions. Word has length 143 [2020-07-17 16:42:06,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:06,530 INFO L479 AbstractCegarLoop]: Abstraction has 279 states and 301 transitions. [2020-07-17 16:42:06,530 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:42:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 301 transitions. [2020-07-17 16:42:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-17 16:42:06,533 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:06,533 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:06,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:42:06,533 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:06,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:06,534 INFO L82 PathProgramCache]: Analyzing trace with hash -431235613, now seen corresponding path program 1 times [2020-07-17 16:42:06,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:06,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1444966171] [2020-07-17 16:42:06,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:06,902 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,140 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 16:42:07,141 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1444966171] [2020-07-17 16:42:07,141 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:07,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 16:42:07,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837103582] [2020-07-17 16:42:07,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 16:42:07,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:07,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 16:42:07,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-07-17 16:42:07,143 INFO L87 Difference]: Start difference. First operand 279 states and 301 transitions. Second operand 9 states. [2020-07-17 16:42:07,722 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:08,152 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:08,511 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:08,811 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:09,032 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:09,260 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:10,185 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:12,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:12,639 INFO L93 Difference]: Finished difference Result 752 states and 858 transitions. [2020-07-17 16:42:12,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:42:12,639 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-17 16:42:12,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:12,646 INFO L225 Difference]: With dead ends: 752 [2020-07-17 16:42:12,647 INFO L226 Difference]: Without dead ends: 583 [2020-07-17 16:42:12,648 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:42:12,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-07-17 16:42:12,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 512. [2020-07-17 16:42:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2020-07-17 16:42:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 570 transitions. [2020-07-17 16:42:12,840 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 570 transitions. Word has length 152 [2020-07-17 16:42:12,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:12,840 INFO L479 AbstractCegarLoop]: Abstraction has 512 states and 570 transitions. [2020-07-17 16:42:12,841 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 16:42:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 570 transitions. [2020-07-17 16:42:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-17 16:42:12,844 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:12,844 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] [2020-07-17 16:42:12,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:42:12,844 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:12,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:12,845 INFO L82 PathProgramCache]: Analyzing trace with hash -2018319061, now seen corresponding path program 1 times [2020-07-17 16:42:12,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:12,845 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [283599351] [2020-07-17 16:42:12,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,175 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:13,423 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 16:42:13,423 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [283599351] [2020-07-17 16:42:13,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:13,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 16:42:13,425 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208930696] [2020-07-17 16:42:13,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:42:13,426 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:13,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:42:13,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:42:13,428 INFO L87 Difference]: Start difference. First operand 512 states and 570 transitions. Second operand 14 states. [2020-07-17 16:42:14,054 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:14,411 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:14,718 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:14,994 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:15,240 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:15,480 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:16,147 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:17,476 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:17,812 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:18,264 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:18,601 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:18,850 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:19,086 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:19,325 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:19,577 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:19,803 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:20,196 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:20,540 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:20,830 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:21,195 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:23,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:23,540 INFO L93 Difference]: Finished difference Result 1812 states and 2231 transitions. [2020-07-17 16:42:23,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 16:42:23,541 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 161 [2020-07-17 16:42:23,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:23,552 INFO L225 Difference]: With dead ends: 1812 [2020-07-17 16:42:23,552 INFO L226 Difference]: Without dead ends: 1410 [2020-07-17 16:42:23,555 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 16:42:23,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2020-07-17 16:42:23,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1271. [2020-07-17 16:42:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1271 states. [2020-07-17 16:42:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 1271 states and 1483 transitions. [2020-07-17 16:42:23,975 INFO L78 Accepts]: Start accepts. Automaton has 1271 states and 1483 transitions. Word has length 161 [2020-07-17 16:42:23,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:23,976 INFO L479 AbstractCegarLoop]: Abstraction has 1271 states and 1483 transitions. [2020-07-17 16:42:23,976 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:42:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1483 transitions. [2020-07-17 16:42:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-07-17 16:42:23,981 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:23,982 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] [2020-07-17 16:42:23,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:42:23,982 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:23,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:23,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1015179760, now seen corresponding path program 1 times [2020-07-17 16:42:23,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:23,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [691658178] [2020-07-17 16:42:23,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,280 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:24,400 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 16:42:24,401 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [691658178] [2020-07-17 16:42:24,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:24,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 16:42:24,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303259257] [2020-07-17 16:42:24,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 16:42:24,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:24,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 16:42:24,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 16:42:24,403 INFO L87 Difference]: Start difference. First operand 1271 states and 1483 transitions. Second operand 6 states. [2020-07-17 16:42:24,889 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:27,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:27,209 INFO L93 Difference]: Finished difference Result 2872 states and 3542 transitions. [2020-07-17 16:42:27,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 16:42:27,210 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-07-17 16:42:27,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:27,221 INFO L225 Difference]: With dead ends: 2872 [2020-07-17 16:42:27,221 INFO L226 Difference]: Without dead ends: 1711 [2020-07-17 16:42:27,226 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 16:42:27,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1711 states. [2020-07-17 16:42:27,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1711 to 1588. [2020-07-17 16:42:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1588 states. [2020-07-17 16:42:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1588 states and 1854 transitions. [2020-07-17 16:42:27,838 INFO L78 Accepts]: Start accepts. Automaton has 1588 states and 1854 transitions. Word has length 166 [2020-07-17 16:42:27,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:27,839 INFO L479 AbstractCegarLoop]: Abstraction has 1588 states and 1854 transitions. [2020-07-17 16:42:27,839 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 16:42:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1854 transitions. [2020-07-17 16:42:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-17 16:42:27,847 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:27,849 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:27,849 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:42:27,849 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:27,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:27,850 INFO L82 PathProgramCache]: Analyzing trace with hash -2101305083, now seen corresponding path program 1 times [2020-07-17 16:42:27,851 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:27,852 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [527741794] [2020-07-17 16:42:27,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,170 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-07-17 16:42:28,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [527741794] [2020-07-17 16:42:28,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:28,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-17 16:42:28,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [543270074] [2020-07-17 16:42:28,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 16:42:28,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:28,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 16:42:28,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-07-17 16:42:28,398 INFO L87 Difference]: Start difference. First operand 1588 states and 1854 transitions. Second operand 11 states. [2020-07-17 16:42:28,925 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:30,631 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:30,869 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:31,110 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:31,355 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:31,581 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:32,430 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:32,651 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:33,014 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:33,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:33,431 INFO L93 Difference]: Finished difference Result 1752 states and 2099 transitions. [2020-07-17 16:42:33,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-17 16:42:33,432 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2020-07-17 16:42:33,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:33,442 INFO L225 Difference]: With dead ends: 1752 [2020-07-17 16:42:33,442 INFO L226 Difference]: Without dead ends: 1749 [2020-07-17 16:42:33,443 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-07-17 16:42:33,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1749 states. [2020-07-17 16:42:33,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1749 to 1597. [2020-07-17 16:42:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1597 states. [2020-07-17 16:42:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1597 states and 1862 transitions. [2020-07-17 16:42:33,901 INFO L78 Accepts]: Start accepts. Automaton has 1597 states and 1862 transitions. Word has length 205 [2020-07-17 16:42:33,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:33,902 INFO L479 AbstractCegarLoop]: Abstraction has 1597 states and 1862 transitions. [2020-07-17 16:42:33,902 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 16:42:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1862 transitions. [2020-07-17 16:42:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-07-17 16:42:33,911 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:33,911 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:33,911 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:42:33,912 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:33,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:33,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1282349526, now seen corresponding path program 1 times [2020-07-17 16:42:33,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:33,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1560739620] [2020-07-17 16:42:33,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,196 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 16:42:34,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1560739620] [2020-07-17 16:42:34,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:34,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 16:42:34,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983958476] [2020-07-17 16:42:34,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:42:34,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:34,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:42:34,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:42:34,661 INFO L87 Difference]: Start difference. First operand 1597 states and 1862 transitions. Second operand 14 states. [2020-07-17 16:42:35,096 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:36,030 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:36,523 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:36,776 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:37,050 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:42:37,392 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:37,686 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:37,931 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:39,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:39,977 INFO L93 Difference]: Finished difference Result 2637 states and 3202 transitions. [2020-07-17 16:42:39,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-17 16:42:39,979 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 302 [2020-07-17 16:42:39,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:39,984 INFO L225 Difference]: With dead ends: 2637 [2020-07-17 16:42:39,985 INFO L226 Difference]: Without dead ends: 876 [2020-07-17 16:42:39,991 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=211, Invalid=719, Unknown=0, NotChecked=0, Total=930 [2020-07-17 16:42:39,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 876 states. [2020-07-17 16:42:40,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 876 to 781. [2020-07-17 16:42:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 781 states. [2020-07-17 16:42:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 886 transitions. [2020-07-17 16:42:40,336 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 886 transitions. Word has length 302 [2020-07-17 16:42:40,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:40,336 INFO L479 AbstractCegarLoop]: Abstraction has 781 states and 886 transitions. [2020-07-17 16:42:40,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:42:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 886 transitions. [2020-07-17 16:42:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-17 16:42:40,342 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:40,343 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:40,343 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:42:40,343 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:40,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:40,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1837326842, now seen corresponding path program 1 times [2020-07-17 16:42:40,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:40,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1293111257] [2020-07-17 16:42:40,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,609 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-17 16:42:40,910 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1293111257] [2020-07-17 16:42:40,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:40,910 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-17 16:42:40,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130739223] [2020-07-17 16:42:40,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:42:40,912 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:40,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:42:40,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:42:40,912 INFO L87 Difference]: Start difference. First operand 781 states and 886 transitions. Second operand 14 states. [2020-07-17 16:42:41,519 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 16:42:42,212 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:42,999 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 16:42:43,447 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 16:42:43,924 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 16:42:44,404 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-17 16:42:44,849 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 16:42:46,279 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:46,513 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:46,746 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:46,996 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:47,254 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:47,484 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:49,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:49,001 INFO L93 Difference]: Finished difference Result 1416 states and 1682 transitions. [2020-07-17 16:42:49,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-17 16:42:49,003 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 296 [2020-07-17 16:42:49,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:49,007 INFO L225 Difference]: With dead ends: 1416 [2020-07-17 16:42:49,007 INFO L226 Difference]: Without dead ends: 745 [2020-07-17 16:42:49,011 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 60 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=239, Invalid=951, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 16:42:49,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2020-07-17 16:42:49,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 696. [2020-07-17 16:42:49,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 696 states. [2020-07-17 16:42:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 773 transitions. [2020-07-17 16:42:49,349 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 773 transitions. Word has length 296 [2020-07-17 16:42:49,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:49,350 INFO L479 AbstractCegarLoop]: Abstraction has 696 states and 773 transitions. [2020-07-17 16:42:49,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:42:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 773 transitions. [2020-07-17 16:42:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-07-17 16:42:49,432 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:49,432 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:49,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:42:49,433 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:49,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:49,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1333438838, now seen corresponding path program 1 times [2020-07-17 16:42:49,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:49,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [898950960] [2020-07-17 16:42:49,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,764 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 16:42:50,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [898950960] [2020-07-17 16:42:50,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:50,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-17 16:42:50,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364119792] [2020-07-17 16:42:50,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:42:50,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:50,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:42:50,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:42:50,048 INFO L87 Difference]: Start difference. First operand 696 states and 773 transitions. Second operand 13 states. [2020-07-17 16:42:50,455 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:51,111 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:52,039 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:52,271 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:52,537 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:52,775 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:53,052 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:53,279 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:53,506 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:53,770 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:54,064 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:54,316 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:55,798 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:56,022 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:56,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:56,938 INFO L93 Difference]: Finished difference Result 1542 states and 1819 transitions. [2020-07-17 16:42:56,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 16:42:56,939 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 292 [2020-07-17 16:42:56,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:56,946 INFO L225 Difference]: With dead ends: 1542 [2020-07-17 16:42:56,946 INFO L226 Difference]: Without dead ends: 1042 [2020-07-17 16:42:56,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 57 SyntacticMatches, 6 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=363, Invalid=897, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 16:42:56,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2020-07-17 16:42:57,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 896. [2020-07-17 16:42:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2020-07-17 16:42:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1011 transitions. [2020-07-17 16:42:57,347 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1011 transitions. Word has length 292 [2020-07-17 16:42:57,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:57,348 INFO L479 AbstractCegarLoop]: Abstraction has 896 states and 1011 transitions. [2020-07-17 16:42:57,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:42:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1011 transitions. [2020-07-17 16:42:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-07-17 16:42:57,352 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:57,352 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:42:57,353 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:42:57,353 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:57,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:57,353 INFO L82 PathProgramCache]: Analyzing trace with hash 928394027, now seen corresponding path program 2 times [2020-07-17 16:42:57,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:57,354 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [787874694] [2020-07-17 16:42:57,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,689 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-07-17 16:42:58,156 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [787874694] [2020-07-17 16:42:58,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:58,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-17 16:42:58,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609193836] [2020-07-17 16:42:58,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:58,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:58,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:58,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:58,158 INFO L87 Difference]: Start difference. First operand 896 states and 1011 transitions. Second operand 15 states. [2020-07-17 16:42:58,951 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:59,627 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:01,799 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:43:02,058 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-17 16:43:02,301 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:02,546 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:02,771 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:03,185 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 16:43:05,316 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 16:43:05,565 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:43:06,020 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-17 16:43:06,287 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-17 16:43:06,562 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:06,834 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:43:07,094 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:08,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:08,289 INFO L93 Difference]: Finished difference Result 2281 states and 2712 transitions. [2020-07-17 16:43:08,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-07-17 16:43:08,290 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 367 [2020-07-17 16:43:08,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:08,302 INFO L225 Difference]: With dead ends: 2281 [2020-07-17 16:43:08,302 INFO L226 Difference]: Without dead ends: 1579 [2020-07-17 16:43:08,306 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 80 SyntacticMatches, 7 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 472 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=460, Invalid=1520, Unknown=0, NotChecked=0, Total=1980 [2020-07-17 16:43:08,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1579 states. [2020-07-17 16:43:08,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1579 to 1340. [2020-07-17 16:43:08,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1340 states. [2020-07-17 16:43:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1340 states and 1513 transitions. [2020-07-17 16:43:08,908 INFO L78 Accepts]: Start accepts. Automaton has 1340 states and 1513 transitions. Word has length 367 [2020-07-17 16:43:08,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:08,909 INFO L479 AbstractCegarLoop]: Abstraction has 1340 states and 1513 transitions. [2020-07-17 16:43:08,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:43:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1513 transitions. [2020-07-17 16:43:08,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-07-17 16:43:08,915 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:08,916 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:43:08,916 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:43:08,916 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:08,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:08,917 INFO L82 PathProgramCache]: Analyzing trace with hash -486333557, now seen corresponding path program 1 times [2020-07-17 16:43:08,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:08,918 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [8011394] [2020-07-17 16:43:08,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,206 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 57 proven. 11 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-07-17 16:43:09,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [8011394] [2020-07-17 16:43:09,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:09,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-17 16:43:09,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493022783] [2020-07-17 16:43:09,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:43:09,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:09,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:43:09,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:43:09,553 INFO L87 Difference]: Start difference. First operand 1340 states and 1513 transitions. Second operand 15 states. [2020-07-17 16:43:10,049 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:10,284 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:10,512 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:10,742 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:10,966 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:12,869 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:13,114 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:13,365 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:13,632 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:13,895 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:14,135 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:14,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:14,612 INFO L93 Difference]: Finished difference Result 1798 states and 2031 transitions. [2020-07-17 16:43:14,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-17 16:43:14,613 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 367 [2020-07-17 16:43:14,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:14,616 INFO L225 Difference]: With dead ends: 1798 [2020-07-17 16:43:14,617 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:43:14,625 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-07-17 16:43:14,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:43:14,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:43:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:43:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:43:14,626 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 367 [2020-07-17 16:43:14,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:14,627 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:43:14,627 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:43:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:43:14,627 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:43:14,628 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:43:14,631 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:43:14,874 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-17 16:43:15,126 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-07-17 16:43:15,364 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 199 [2020-07-17 16:43:15,527 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-07-17 16:43:15,691 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-07-17 16:43:15,904 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 194 [2020-07-17 16:43:16,040 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 225 [2020-07-17 16:43:16,295 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2020-07-17 16:43:16,455 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-17 16:43:17,862 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:18,617 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-07-17 16:43:18,847 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-07-17 16:43:18,987 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-07-17 16:43:19,216 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 226 [2020-07-17 16:43:19,341 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-17 16:43:19,505 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 195 [2020-07-17 16:43:19,655 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 189 [2020-07-17 16:43:22,052 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:22,595 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:23,058 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:25,078 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:25,453 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:26,628 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:26,986 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 274 [2020-07-17 16:43:29,431 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 274 [2020-07-17 16:43:29,895 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:30,686 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 220 [2020-07-17 16:43:31,867 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 274 [2020-07-17 16:43:33,380 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:33,702 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:34,990 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:35,747 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:36,026 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:36,298 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 278 [2020-07-17 16:43:36,691 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 273 [2020-07-17 16:43:36,979 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 274 [2020-07-17 16:43:37,733 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 274 [2020-07-17 16:43:38,113 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 274 [2020-07-17 16:43:38,508 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-17 16:43:39,185 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 33 [2020-07-17 16:43:39,309 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 16:43:39,505 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-17 16:43:39,961 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:43:40,099 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:43:40,216 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 16:43:40,402 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:43:41,066 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:43:41,223 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-17 16:43:41,362 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:43:41,912 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-17 16:43:42,662 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:43:43,319 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:43:43,713 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:43:43,895 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2020-07-17 16:43:44,192 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-17 16:43:44,354 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 16:43:44,814 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:43:45,278 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:43:45,612 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-17 16:43:46,083 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:43:46,770 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:43:47,162 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:43:47,306 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 16:43:47,700 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:43:48,355 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 34 [2020-07-17 16:43:48,854 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-07-17 16:43:49,255 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2020-07-17 16:43:49,498 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:43:49,667 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:43:50,100 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-17 16:43:50,768 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-17 16:43:51,105 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 16 [2020-07-17 16:43:51,528 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-17 16:43:52,010 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-17 16:43:52,582 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-07-17 16:43:52,744 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:43:52,973 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-07-17 16:43:53,420 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:43:53,584 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 14 [2020-07-17 16:43:53,998 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2020-07-17 16:43:54,381 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:43:54,962 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 16:43:55,404 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:43:55,539 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:43:55,950 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-17 16:43:56,391 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:43:56,932 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-07-17 16:43:57,177 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 16:43:57,565 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 16:43:57,956 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 16:43:58,569 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 16:43:59,040 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-17 16:43:59,193 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 16:43:59,391 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:43:59,554 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:43:59,741 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-07-17 16:43:59,906 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 16:44:00,066 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:44:00,734 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 31 [2020-07-17 16:44:01,256 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:01,639 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:02,098 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 26 [2020-07-17 16:44:02,587 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:03,156 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-07-17 16:44:03,457 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 16:44:03,968 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-07-17 16:44:04,147 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:44:04,335 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-07-17 16:44:04,714 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-07-17 16:44:05,299 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 16:44:05,693 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 19 [2020-07-17 16:44:05,985 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 14 [2020-07-17 16:44:06,307 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:44:06,675 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:07,048 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:44:07,424 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:07,619 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2020-07-17 16:44:08,110 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-17 16:44:08,722 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-17 16:44:08,941 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-17 16:44:09,047 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-17 16:44:09,374 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 16:44:09,716 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-07-17 16:44:10,298 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 16:44:10,743 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 26 [2020-07-17 16:44:10,952 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-17 16:44:11,355 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 16:44:11,788 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:44:11,996 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-17 16:44:12,474 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-17 16:44:13,067 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 24 [2020-07-17 16:44:13,376 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 16:44:13,521 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 8 [2020-07-17 16:44:13,813 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2020-07-17 16:44:14,080 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 12 [2020-07-17 16:44:14,459 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:15,127 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:15,279 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 16:44:15,653 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:15,829 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 16:44:16,478 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 34 [2020-07-17 16:44:16,734 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 20 [2020-07-17 16:44:17,119 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:17,577 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 26 [2020-07-17 16:44:18,084 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-17 16:44:18,699 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:44:19,181 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-07-17 16:44:19,311 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2020-07-17 16:44:19,444 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:44:19,941 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-07-17 16:44:20,116 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-07-17 16:44:20,880 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:44:21,738 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 16:44:22,640 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 32 [2020-07-17 16:44:22,780 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 10 [2020-07-17 16:44:23,225 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:23,596 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-17 16:44:24,040 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:24,325 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-17 16:44:24,755 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 16:44:24,949 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:44:25,405 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-07-17 16:44:26,008 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 16:44:26,351 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:44:26,944 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 25 [2020-07-17 16:44:27,121 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2020-07-17 16:44:27,728 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-07-17 16:44:28,144 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 19 [2020-07-17 16:44:28,604 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-07-17 16:44:29,046 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:29,781 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 35 [2020-07-17 16:44:30,373 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 34 [2020-07-17 16:44:30,802 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:44:31,247 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:31,757 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 26 [2020-07-17 16:44:31,884 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 16:44:32,329 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 26 [2020-07-17 16:44:32,759 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 26 [2020-07-17 16:44:32,919 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 16:44:33,397 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2020-07-17 16:44:33,824 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-17 16:44:34,029 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-07-17 16:44:34,198 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 12 [2020-07-17 16:44:34,681 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 17 [2020-07-17 16:44:35,082 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 24 [2020-07-17 16:44:35,584 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-07-17 16:44:36,077 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 26 [2020-07-17 16:44:36,729 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 22 [2020-07-17 16:44:37,186 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 26 [2020-07-17 16:44:37,706 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 26 [2020-07-17 16:44:37,860 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 13 [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L700-2(line 700) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L721-1(lines 702 723) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-17 16:44:37,872 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-07-17 16:44:37,873 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-07-17 16:44:37,874 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-17 16:44:37,875 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-17 16:44:37,876 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-17 16:44:37,877 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-07-17 16:44:37,878 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L777-2(line 777) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L773-1(line 773) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L773-2(line 773) no Hoare annotation was computed. [2020-07-17 16:44:37,879 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L757-1(line 757) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L757-2(line 757) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L782-1(line 782) no Hoare annotation was computed. [2020-07-17 16:44:37,880 INFO L268 CegarLoopResult]: For program point L782-2(line 782) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L778-2(line 778) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-17 16:44:37,881 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 16:44:37,881 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-07-17 16:44:37,882 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,882 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 16:44:37,882 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,882 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,882 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-07-17 16:44:37,882 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0))) [2020-07-17 16:44:37,883 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-17 16:44:37,883 INFO L264 CegarLoopResult]: At program point L93(lines 93 99) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0) .cse1))) [2020-07-17 16:44:37,883 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:37,883 INFO L264 CegarLoopResult]: At program point L91-1(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1))) [2020-07-17 16:44:37,883 INFO L264 CegarLoopResult]: At program point L89(lines 89 102) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:44:37,884 INFO L264 CegarLoopResult]: At program point L91-2(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) .cse0 .cse1))) [2020-07-17 16:44:37,884 INFO L264 CegarLoopResult]: At program point L91-3(line 91) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (and (= |__utac_acc__Specification4_spec__1_#t~ret2| 0) (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)) .cse1))) [2020-07-17 16:44:37,884 INFO L264 CegarLoopResult]: At program point L89-1(lines 81 105) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:44:37,884 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-17 16:44:37,884 INFO L264 CegarLoopResult]: At program point L87-1(line 87) the Hoare annotation is: (let ((.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0 .cse2))) [2020-07-17 16:44:37,884 INFO L264 CegarLoopResult]: At program point L87-2(line 87) the Hoare annotation is: (let ((.cse1 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0)) (not (= 0 ~systemActive~0)) .cse0 (= 0 ~waterLevel~0)) (or .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse0 .cse2))) [2020-07-17 16:44:37,885 INFO L264 CegarLoopResult]: At program point L87-3(line 87) the Hoare annotation is: (let ((.cse1 (and (<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|) (<= 1 __utac_acc__Specification4_spec__1_~tmp~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (= 0 ~systemActive~0)) (and (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))) .cse0 (= 0 ~waterLevel~0)))) [2020-07-17 16:44:37,885 INFO L271 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: true [2020-07-17 16:44:37,885 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~0))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 __utac_acc__Specification4_spec__1_~tmp~0)) (not (= 0 ~systemActive~0)) .cse2 (= 0 ~waterLevel~0)) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:44:37,885 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,885 INFO L271 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-07-17 16:44:37,885 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 489 511) the Hoare annotation is: true [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~7 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~7 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L499(lines 499 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= main_~tmp~7 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0) (= 1 main_~tmp~7)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:44:37,886 INFO L271 CegarLoopResult]: At program point L499-1(lines 499 506) the Hoare annotation is: true [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret29| ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0))) [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,886 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret29| ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0))) [2020-07-17 16:44:37,887 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,887 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= main_~tmp~7 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |main_#t~ret29| ~waterLevel~0) (= |main_#t~ret29| ~systemActive~0) (= 1 main_~tmp~7))) [2020-07-17 16:44:37,887 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,887 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 489 511) the Hoare annotation is: true [2020-07-17 16:44:37,887 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,887 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-07-17 16:44:37,887 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-07-17 16:44:37,887 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 16:44:37,888 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 16:44:37,889 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 16:44:37,889 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 16:44:37,889 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 16:44:37,889 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-17 16:44:37,889 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (not (= 0 |old(~pumpRunning~0)|)) (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)))) [2020-07-17 16:44:37,889 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 |old(~systemActive~0)|))) (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (= 0 ~pumpRunning~0)))))) [2020-07-17 16:44:37,890 INFO L264 CegarLoopResult]: At program point L405(lines 405 411) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0))) (let ((.cse0 (and (not (= 0 ~systemActive~0)) .cse1))) (and (or .cse0 (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|)) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse1)) (or .cse0 (not (= 1 |old(~systemActive~0)|)))))) [2020-07-17 16:44:37,890 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 401 415) the Hoare annotation is: (let ((.cse0 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 |old(~systemActive~0)|) .cse0) (or (not (= 1 |old(~systemActive~0)|)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0))) [2020-07-17 16:44:37,890 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 318 326) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-07-17 16:44:37,890 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-07-17 16:44:37,890 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 318 326) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0)) (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (= ~pumpRunning~0 |isPumpRunning_#res|))) [2020-07-17 16:44:37,890 INFO L264 CegarLoopResult]: At program point L323(line 323) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:44:37,890 INFO L271 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-07-17 16:44:37,890 INFO L271 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: true [2020-07-17 16:44:37,891 INFO L271 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: true [2020-07-17 16:44:37,891 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-07-17 16:44:37,891 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 382 400) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,891 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,891 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,891 INFO L264 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,891 INFO L264 CegarLoopResult]: At program point L391(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,891 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-07-17 16:44:37,892 INFO L264 CegarLoopResult]: At program point L391-2(lines 391 395) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,892 INFO L264 CegarLoopResult]: At program point L389-1(line 389) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret28|) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,892 INFO L264 CegarLoopResult]: At program point L389-2(line 389) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret28|) (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,892 INFO L264 CegarLoopResult]: At program point L389-3(line 389) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret28|) (= isLowWaterLevel_~tmp~6 0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,892 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 382 400) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~3) (<= 1 isLowWaterLevel_~retValue_acc~5)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,892 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-17 16:44:37,892 INFO L268 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-07-17 16:44:37,892 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-07-17 16:44:37,893 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-07-17 16:44:37,894 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-17 16:44:37,894 INFO L268 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-17 16:44:37,895 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L668-2(line 668) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L631(lines 631 676) no Hoare annotation was computed. [2020-07-17 16:44:37,896 INFO L268 CegarLoopResult]: For program point L631-1(lines 631 676) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L654-1(line 654) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L985-1(line 985) no Hoare annotation was computed. [2020-07-17 16:44:37,897 INFO L268 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L985-2(line 985) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L983-2(line 983) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L944(lines 944 989) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L975(lines 975 976) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L975-1(lines 958 978) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L963-1(line 963) no Hoare annotation was computed. [2020-07-17 16:44:37,898 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L963-2(line 963) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-07-17 16:44:37,899 INFO L268 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L268 CegarLoopResult]: For program point L968(lines 968 969) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L268 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-07-17 16:44:37,900 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,900 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 479 488) the Hoare annotation is: true [2020-07-17 16:44:37,900 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 479 488) the Hoare annotation is: true [2020-07-17 16:44:37,900 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-07-17 16:44:37,900 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 307 317) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 307 317) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L271 CegarLoopResult]: At program point L312-3(line 312) the Hoare annotation is: true [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~systemActive~0)))) [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 299 306) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 299 306) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~systemActive~0))) (or (not (= 1 ~waterLevel~0)) (= 0 ~systemActive~0) .cse0))) [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,901 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~9) .cse0 .cse1) (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 592 605) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,902 INFO L271 CegarLoopResult]: At program point L596(lines 596 602) the Hoare annotation is: true [2020-07-17 16:44:37,902 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 592 605) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L256(lines 256 264) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L254-1(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L252(lines 252 269) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L254-2(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 16:44:37,902 INFO L264 CegarLoopResult]: At program point L254-3(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (<= 1 |processEnvironment_#t~ret8|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 248 272) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L267-1(lines 248 272) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0) (and (<= 1 processEnvironment_~tmp~3) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3)) .cse1))) [2020-07-17 16:44:37,903 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 214 220) the Hoare annotation is: true [2020-07-17 16:44:37,903 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,903 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L123(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L156-1(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L156-2(line 156) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L152(lines 152 165) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,904 INFO L264 CegarLoopResult]: At program point L140-1(line 140) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L132-1(lines 132 138) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,905 INFO L271 CegarLoopResult]: At program point testEXIT(lines 112 177) the Hoare annotation is: true [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L124(lines 124 128) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,905 INFO L271 CegarLoopResult]: At program point testFINAL(lines 112 177) the Hoare annotation is: true [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L116(line 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L158(lines 158 164) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,905 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L150(line 150) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L150-1(line 150) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L142(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L142-1(lines 142 148) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,906 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,907 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0 .cse2) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1))) [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L929(lines 929 930) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L929-1(lines 912 932) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L917-1(line 917) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L917-2(line 917) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-17 16:44:37,907 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L922(lines 922 923) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L939-1(line 939) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L939-2(line 939) no Hoare annotation was computed. [2020-07-17 16:44:37,908 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L937-1(line 937) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L937-2(line 937) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L898(lines 898 943) no Hoare annotation was computed. [2020-07-17 16:44:37,909 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,909 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) the Hoare annotation is: true [2020-07-17 16:44:37,909 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) the Hoare annotation is: true [2020-07-17 16:44:37,909 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 606 614) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,909 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-07-17 16:44:37,909 INFO L264 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 isLowWaterSensorDry_~retValue_acc~10) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,909 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 606 614) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,909 INFO L271 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: true [2020-07-17 16:44:37,909 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-07-17 16:44:37,910 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L795(lines 795 897) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L795-1(lines 795 897) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L886-1(line 886) no Hoare annotation was computed. [2020-07-17 16:44:37,911 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L886-2(line 886) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-17 16:44:37,912 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L871-1(line 871) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point L871-2(line 871) no Hoare annotation was computed. [2020-07-17 16:44:37,913 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L855-1(line 855) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L855-2(line 855) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-17 16:44:37,914 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L873-1(line 873) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L873-2(line 873) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-17 16:44:37,915 INFO L268 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L857-2(line 857) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-17 16:44:37,916 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L875-1(line 875) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L826-1(line 826) no Hoare annotation was computed. [2020-07-17 16:44:37,917 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 16:44:37,918 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,918 INFO L264 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,918 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 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 16:44:37,919 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 16:44:37,919 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L578-1(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L578-2(line 578) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,919 INFO L264 CegarLoopResult]: At program point L929-1(line 929) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 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 16:44:37,920 INFO L264 CegarLoopResult]: At program point L574-1(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L574-2(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L574-3(line 574) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570-1(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570-2(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570-3(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570-4(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L566-1(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,920 INFO L264 CegarLoopResult]: At program point L570-5(line 570) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-2(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-3(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-4(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-5(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-6(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L566-7(line 566) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L975-1(line 975) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L356(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L356-1(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L356-2(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,921 INFO L264 CegarLoopResult]: At program point L356-3(line 356) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L352(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L352-1(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L352-2(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L352-3(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L352-4(line 352) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L348-1(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L348-2(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,922 INFO L264 CegarLoopResult]: At program point L922(line 922) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,923 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:44:37,923 INFO L264 CegarLoopResult]: At program point L348-3(line 348) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,923 INFO L264 CegarLoopResult]: At program point L922-1(line 922) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,923 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 16:44:37,923 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 16:44:37,923 INFO L264 CegarLoopResult]: At program point L344-2(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 16:44:37,923 INFO L264 CegarLoopResult]: At program point L344-3(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 16:44:37,923 INFO L264 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,924 INFO L264 CegarLoopResult]: At program point L344-4(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 16:44:37,924 INFO L264 CegarLoopResult]: At program point L340-1(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,924 INFO L264 CegarLoopResult]: At program point L344-5(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 16:44:37,924 INFO L264 CegarLoopResult]: At program point L340-2(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,924 INFO L264 CegarLoopResult]: At program point L344-6(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 16:44:37,924 INFO L264 CegarLoopResult]: At program point L340-3(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,924 INFO L264 CegarLoopResult]: At program point L344-7(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 16:44:37,924 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,924 INFO L264 CegarLoopResult]: At program point L340-4(line 340) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L336-1(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L336-2(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L336-3(line 336) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,925 INFO L264 CegarLoopResult]: At program point L332-1(line 332) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:44:37,926 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 16:44:37,926 INFO L264 CegarLoopResult]: At program point L289(lines 289 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,926 INFO L264 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,927 INFO L264 CegarLoopResult]: At program point L287-2(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,927 INFO L264 CegarLoopResult]: At program point L287-3(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,927 INFO L271 CegarLoopResult]: At program point activatePumpEXIT(lines 282 298) the Hoare annotation is: true [2020-07-17 16:44:37,927 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,927 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,927 INFO L271 CegarLoopResult]: At program point L293-1(lines 282 298) the Hoare annotation is: true [2020-07-17 16:44:37,927 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-07-17 16:44:37,927 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse1))) [2020-07-17 16:44:37,928 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-07-17 16:44:37,928 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 ~systemActive~0)) .cse2 .cse0) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:44:37,928 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 583 591) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)))) (and (or (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 0 ~systemActive~0)) .cse2 .cse0) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse1 .cse0))) [2020-07-17 16:44:37,928 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 363 381) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,928 INFO L264 CegarLoopResult]: At program point L378(line 378) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,928 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,928 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L372(lines 372 376) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (<= 1 isHighWaterLevel_~tmp~5) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L372-2(lines 372 376) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L370-1(line 370) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret27|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L370-2(line 370) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret27|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L264 CegarLoopResult]: At program point L370-3(line 370) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~5) (<= 1 |isHighWaterLevel_#t~ret27|)) (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,929 INFO L271 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: true [2020-07-17 16:44:37,930 INFO L271 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: true [2020-07-17 16:44:37,930 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 363 381) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~4) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~retValue_acc~4 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,930 INFO L264 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-17 16:44:37,930 INFO L271 CegarLoopResult]: At program point L543-1(lines 539 550) the Hoare annotation is: true [2020-07-17 16:44:37,930 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-17 16:44:37,930 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 539 550) the Hoare annotation is: true [2020-07-17 16:44:37,930 INFO L264 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: (let ((.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse1))) [2020-07-17 16:44:37,930 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:44:37,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:44:37,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:44:37,931 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:44:37,931 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= 0 ~pumpRunning~0) .cse0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or .cse2 (not (= 0 ~systemActive~0)) .cse3)))) [2020-07-17 16:44:37,931 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 0 ~systemActive~0)) .cse0) (or (and (= 0 ~pumpRunning~0) .cse1) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse2 .cse3))) [2020-07-17 16:44:37,931 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 190 213) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-17 16:44:37,931 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-17 16:44:37,932 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 190 213) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (<= 2 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (and .cse6 .cse3)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) (not (<= 1 |old(~waterLevel~0)|)) .cse4) (let ((.cse5 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and .cse2 .cse5) (and .cse5 .cse6) (not (<= 2 |old(~waterLevel~0)|)) .cse4)) (or .cse0 (not (= 0 ~systemActive~0)) .cse1)))) [2020-07-17 16:44:37,932 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~systemActive~0)) .cse0) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 16:44:37,932 INFO L264 CegarLoopResult]: At program point L194(lines 193 212) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (= 0 ~pumpRunning~0) .cse1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse2 .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse0)))) [2020-07-17 16:44:37,932 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 418 447) the Hoare annotation is: true [2020-07-17 16:44:37,932 INFO L271 CegarLoopResult]: At program point L432(lines 432 436) the Hoare annotation is: true [2020-07-17 16:44:37,932 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-07-17 16:44:37,932 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L424-1(line 424) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-07-17 16:44:37,933 INFO L271 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-07-17 16:44:37,934 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 551 559) the Hoare annotation is: true [2020-07-17 16:44:37,934 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 551 559) the Hoare annotation is: true [2020-07-17 16:44:37,934 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,934 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 515 526) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,934 INFO L264 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,934 INFO L264 CegarLoopResult]: At program point L519-1(lines 515 526) the Hoare annotation is: (or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (<= 2 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,934 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 472 478) the Hoare annotation is: true [2020-07-17 16:44:37,934 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-07-17 16:44:37,935 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:44:37,935 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 16:44:37,935 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:44:37,935 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:44:37,935 INFO L264 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,935 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,935 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L241-1(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (<= 2 ~waterLevel~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0)) (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse0 (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) .cse1))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L230(lines 230 238) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) .cse0) (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,936 INFO L264 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point L226(lines 226 243) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0))) (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|) .cse0) (not (= 1 ~systemActive~0)))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 527 538) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (<= 2 ~waterLevel~0) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 2 |old(~waterLevel~0)|)) .cse0) (or .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse0) (or (not (= 0 ~systemActive~0)) .cse1 .cse2))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse0 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) .cse0 .cse2))) [2020-07-17 16:44:37,937 INFO L264 CegarLoopResult]: At program point L531-1(lines 527 538) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (<= 2 ~waterLevel~0) .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1) (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (= 0 ~systemActive~0)) (not (= 0 ~waterLevel~0)) .cse0 (not (= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:44:37,938 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 616 623) the Hoare annotation is: true [2020-07-17 16:44:37,938 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) the Hoare annotation is: true [2020-07-17 16:44:37,938 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-07-17 16:44:37,938 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 616 623) the Hoare annotation is: true [2020-07-17 16:44:37,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:44:37 BoogieIcfgContainer [2020-07-17 16:44:37,966 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:44:37,967 INFO L168 Benchmark]: Toolchain (without parser) took 158512.95 ms. Allocated memory was 137.9 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 101.6 MB in the beginning and 264.7 MB in the end (delta: -163.1 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,968 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.79 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.2 MB in the beginning and 172.7 MB in the end (delta: -71.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,968 INFO L168 Benchmark]: Boogie Preprocessor took 89.48 ms. Allocated memory is still 203.4 MB. Free memory was 172.7 MB in the beginning and 167.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,968 INFO L168 Benchmark]: RCFGBuilder took 1219.55 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 167.9 MB in the beginning and 176.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,969 INFO L168 Benchmark]: TraceAbstraction took 156476.99 ms. Allocated memory was 235.9 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 174.5 MB in the beginning and 264.7 MB in the end (delta: -90.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2020-07-17 16:44:37,970 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 720.79 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 101.2 MB in the beginning and 172.7 MB in the end (delta: -71.6 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.48 ms. Allocated memory is still 203.4 MB. Free memory was 172.7 MB in the beginning and 167.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1219.55 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 167.9 MB in the beginning and 176.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 156476.99 ms. Allocated memory was 235.9 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 174.5 MB in the beginning and 264.7 MB in the end (delta: -90.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: 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: 121]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((0 == splverifierCounter && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || ((2 <= waterLevel && 0 == splverifierCounter) && 1 == systemActive)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 81]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((!(2 <= waterLevel) || 1 <= tmp) || !(1 == systemActive)) && (((!(0 == tmp) || !(0 == systemActive)) || !(0 == pumpRunning)) || 0 == waterLevel)) && (((!(1 <= waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) || 1 <= tmp) - ProcedureContractResult [Line: 489]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 401]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((!(1 == waterLevel) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) && (!(1 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && (!(0 == \old(pumpRunning)) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 318]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(0 == systemActive) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result) - ProcedureContractResult [Line: 382]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || (((tmp == 0 && 1 <= \result) && 1 <= tmp___0) && 1 <= retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 479]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 307]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 299]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (0 == pumpRunning || !(1 == systemActive)) && ((!(1 == waterLevel) || 0 == systemActive) || 0 == pumpRunning) - ProcedureContractResult [Line: 248]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((!(1 <= waterLevel) || (pumpRunning == \old(pumpRunning) && 0 == pumpRunning)) || 2 <= waterLevel) || (1 <= tmp && 0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 592]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= waterLevel) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 214]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 112]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 273]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 606]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || (0 == \result && 0 == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 282]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= waterLevel) || 2 <= waterLevel) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0) && 1 <= tmp) && retValue_acc <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 539]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 583]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(2 <= waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) && ((!(0 == systemActive) || !(0 == pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) || (\result == waterLevel && waterLevel == retValue_acc)) - ProcedureContractResult [Line: 190]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) && ((((2 <= waterLevel && \old(waterLevel) <= waterLevel + 1) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) - ProcedureContractResult [Line: 418]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 551]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (\old(waterLevel) <= waterLevel + 1 || !(2 <= \old(waterLevel))) || !(1 == systemActive) - ProcedureContractResult [Line: 472]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || 2 <= waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 527]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((2 <= waterLevel || !(0 == pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive)) && ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((!(0 == systemActive) || !(0 == waterLevel)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 616]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 652 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 73.0s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 62.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 83.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3282 SDtfs, 9209 SDslu, 7436 SDs, 0 SdLazy, 18871 SolverSat, 3115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 723 GetRequests, 460 SyntacticMatches, 15 SemanticMatches, 248 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1577 ImplicationChecksByTransitivity, 28.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1597occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 1097 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 303 LocationsWithAnnotation, 7578 PreInvPairs, 8218 NumberOfFragments, 5612 HoareAnnotationTreeSize, 7578 FomulaSimplifications, 41525304 FormulaSimplificationTreeSizeReduction, 23.4s HoareSimplificationTime, 303 FomulaSimplificationsInter, 630027 FormulaSimplificationTreeSizeReductionInter, 59.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 2593 NumberOfCodeBlocks, 2593 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2582 ConstructedInterpolants, 0 QuantifiedInterpolants, 1486570 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 434/492 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...