/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:43:44,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:43:44,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:43:44,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:43:44,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:43:44,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:43:44,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:43:44,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:43:44,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:43:44,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:43:44,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:43:44,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:43:44,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:43:44,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:43:44,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:43:44,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:43:44,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:43:44,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:43:44,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:43:44,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:43:44,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:43:44,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:43:44,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:43:44,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:43:44,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:43:44,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:43:44,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:43:44,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:43:44,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:43:44,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:43:44,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:43:44,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:43:44,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:43:44,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:43:44,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:43:44,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:43:44,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:43:44,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:43:44,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:43:44,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:43:44,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:43:44,245 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:43:44,260 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:43:44,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:43:44,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:43:44,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:43:44,262 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:43:44,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:43:44,263 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:43:44,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:43:44,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:43:44,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:43:44,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:43:44,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:43:44,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:43:44,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:43:44,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:43:44,264 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:43:44,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:43:44,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:43:44,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:43:44,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:43:44,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:43:44,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:43:44,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:43:44,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:43:44,266 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:43:44,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:43:44,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:43:44,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:43:44,267 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:43:44,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:43:44,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:43:44,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:43:44,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:43:44,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:43:44,556 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:43:44,557 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product41.cil.c [2020-07-17 21:43:44,638 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff7742f2/7d45f7d2d7e04b7392132d6d5ee6fc4d/FLAG9a5771bfe [2020-07-17 21:43:45,081 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:43:45,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product41.cil.c [2020-07-17 21:43:45,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff7742f2/7d45f7d2d7e04b7392132d6d5ee6fc4d/FLAG9a5771bfe [2020-07-17 21:43:45,458 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff7742f2/7d45f7d2d7e04b7392132d6d5ee6fc4d [2020-07-17 21:43:45,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:43:45,470 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:43:45,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:43:45,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:43:45,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:43:45,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:43:45" (1/1) ... [2020-07-17 21:43:45,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2caf3f5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:45, skipping insertion in model container [2020-07-17 21:43:45,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:43:45" (1/1) ... [2020-07-17 21:43:45,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:43:45,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:43:45,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:43:46,006 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:43:46,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:43:46,216 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:43:46,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46 WrapperNode [2020-07-17 21:43:46,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:43:46,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:43:46,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:43:46,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:43:46,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (1/1) ... [2020-07-17 21:43:46,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:43:46,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:43:46,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:43:46,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:43:46,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (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 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:43:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:43:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:43:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:43:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:43:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:43:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:43:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:43:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:43:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:43:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:43:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:43:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:43:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:43:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:43:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:43:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:43:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:43:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:43:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:43:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:43:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:43:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:43:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:43:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:43:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:43:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:43:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:43:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:43:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:43:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:43:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:43:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:43:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:43:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:43:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:43:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:43:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:43:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:43:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:43:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:43:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:43:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:43:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:43:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:43:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-17 21:43:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:43:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:43:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:43:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:43:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:43:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:43:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:43:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:43:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:43:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:43:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:43:46,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:43:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:43:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:43:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:43:46,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:43:47,978 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:43:47,978 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:43:47,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:43:47 BoogieIcfgContainer [2020-07-17 21:43:47,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:43:47,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:43:47,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:43:47,989 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:43:47,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:43:45" (1/3) ... [2020-07-17 21:43:47,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@300f9372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:43:47, skipping insertion in model container [2020-07-17 21:43:47,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:43:46" (2/3) ... [2020-07-17 21:43:47,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@300f9372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:43:47, skipping insertion in model container [2020-07-17 21:43:47,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:43:47" (3/3) ... [2020-07-17 21:43:47,994 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product41.cil.c [2020-07-17 21:43:48,005 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:43:48,014 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:43:48,029 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:43:48,058 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:43:48,059 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:43:48,059 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:43:48,059 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:43:48,060 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:43:48,060 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:43:48,060 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:43:48,060 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:43:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states. [2020-07-17 21:43:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:43:48,098 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:48,100 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:43:48,100 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:48,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:48,108 INFO L82 PathProgramCache]: Analyzing trace with hash 441969018, now seen corresponding path program 1 times [2020-07-17 21:43:48,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:48,120 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100136503] [2020-07-17 21:43:48,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:48,869 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:48,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {176#true} is VALID [2020-07-17 21:43:48,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:48,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #513#return; {176#true} is VALID [2020-07-17 21:43:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:48,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:48,984 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #419#return; {176#true} is VALID [2020-07-17 21:43:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:48,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:48,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #421#return; {176#true} is VALID [2020-07-17 21:43:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:48,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {176#true} is VALID [2020-07-17 21:43:48,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:48,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #423#return; {176#true} is VALID [2020-07-17 21:43:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,003 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-17 21:43:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {176#true} is VALID [2020-07-17 21:43:49,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {176#true} #503#return; {176#true} is VALID [2020-07-17 21:43:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:43:49,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:43:49,028 INFO L263 TraceCheckUtils]: 0: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:43:49,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:43:49,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,029 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:43:49,029 INFO L280 TraceCheckUtils]: 4: Hoare triple {176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {176#true} is VALID [2020-07-17 21:43:49,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,030 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {176#true} {177#false} #481#return; {177#false} is VALID [2020-07-17 21:43:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {176#true} is VALID [2020-07-17 21:43:49,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,035 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #495#return; {177#false} is VALID [2020-07-17 21:43:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:49,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:43:49,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {176#true} {177#false} #497#return; {177#false} is VALID [2020-07-17 21:43:49,046 INFO L263 TraceCheckUtils]: 0: Hoare triple {176#true} call ULTIMATE.init(); {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:49,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {206#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {176#true} is VALID [2020-07-17 21:43:49,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,047 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {176#true} {176#true} #513#return; {176#true} is VALID [2020-07-17 21:43:49,048 INFO L263 TraceCheckUtils]: 4: Hoare triple {176#true} call #t~ret74 := main(); {176#true} is VALID [2020-07-17 21:43:49,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {176#true} havoc ~retValue_acc~3;havoc ~tmp~1; {176#true} is VALID [2020-07-17 21:43:49,048 INFO L263 TraceCheckUtils]: 6: Hoare triple {176#true} call select_helpers(); {176#true} is VALID [2020-07-17 21:43:49,049 INFO L280 TraceCheckUtils]: 7: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,049 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {176#true} {176#true} #419#return; {176#true} is VALID [2020-07-17 21:43:49,049 INFO L263 TraceCheckUtils]: 9: Hoare triple {176#true} call select_features(); {176#true} is VALID [2020-07-17 21:43:49,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,050 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {176#true} {176#true} #421#return; {176#true} is VALID [2020-07-17 21:43:49,050 INFO L263 TraceCheckUtils]: 12: Hoare triple {176#true} call #t~ret13 := valid_product(); {176#true} is VALID [2020-07-17 21:43:49,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {176#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {176#true} is VALID [2020-07-17 21:43:49,051 INFO L280 TraceCheckUtils]: 14: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,051 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {176#true} {176#true} #423#return; {176#true} is VALID [2020-07-17 21:43:49,051 INFO L280 TraceCheckUtils]: 16: Hoare triple {176#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {176#true} is VALID [2020-07-17 21:43:49,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {176#true} assume 0 != ~tmp~1; {176#true} is VALID [2020-07-17 21:43:49,052 INFO L263 TraceCheckUtils]: 18: Hoare triple {176#true} call setup(); {176#true} is VALID [2020-07-17 21:43:49,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,053 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {176#true} {176#true} #425#return; {176#true} is VALID [2020-07-17 21:43:49,053 INFO L263 TraceCheckUtils]: 21: Hoare triple {176#true} call runTest(); {176#true} is VALID [2020-07-17 21:43:49,054 INFO L263 TraceCheckUtils]: 22: Hoare triple {176#true} call __utac_acc__Specification5_spec__1(); {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:49,054 INFO L280 TraceCheckUtils]: 23: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {176#true} is VALID [2020-07-17 21:43:49,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,055 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {176#true} {176#true} #503#return; {176#true} is VALID [2020-07-17 21:43:49,055 INFO L263 TraceCheckUtils]: 26: Hoare triple {176#true} call test(); {176#true} is VALID [2020-07-17 21:43:49,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {176#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {176#true} is VALID [2020-07-17 21:43:49,057 INFO L280 TraceCheckUtils]: 28: Hoare triple {176#true} assume false; {177#false} is VALID [2020-07-17 21:43:49,057 INFO L263 TraceCheckUtils]: 29: Hoare triple {177#false} call cleanup(); {177#false} is VALID [2020-07-17 21:43:49,057 INFO L280 TraceCheckUtils]: 30: Hoare triple {177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {177#false} is VALID [2020-07-17 21:43:49,058 INFO L263 TraceCheckUtils]: 31: Hoare triple {177#false} call timeShift(); {177#false} is VALID [2020-07-17 21:43:49,058 INFO L263 TraceCheckUtils]: 32: Hoare triple {177#false} call __utac_acc__Specification5_spec__2(); {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:49,058 INFO L263 TraceCheckUtils]: 33: Hoare triple {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:43:49,058 INFO L280 TraceCheckUtils]: 34: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:43:49,059 INFO L280 TraceCheckUtils]: 35: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,059 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {176#true} {207#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {176#true} is VALID [2020-07-17 21:43:49,059 INFO L280 TraceCheckUtils]: 37: Hoare triple {176#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {176#true} is VALID [2020-07-17 21:43:49,060 INFO L280 TraceCheckUtils]: 38: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,060 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {176#true} {177#false} #481#return; {177#false} is VALID [2020-07-17 21:43:49,060 INFO L280 TraceCheckUtils]: 40: Hoare triple {177#false} assume !(0 != ~pumpRunning~0); {177#false} is VALID [2020-07-17 21:43:49,061 INFO L280 TraceCheckUtils]: 41: Hoare triple {177#false} assume !(0 != ~systemActive~0); {177#false} is VALID [2020-07-17 21:43:49,061 INFO L263 TraceCheckUtils]: 42: Hoare triple {177#false} call __utac_acc__Specification5_spec__3(); {177#false} is VALID [2020-07-17 21:43:49,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {177#false} havoc ~tmp~0;havoc ~tmp___0~0; {177#false} is VALID [2020-07-17 21:43:49,062 INFO L263 TraceCheckUtils]: 44: Hoare triple {177#false} call #t~ret1 := getWaterLevel(); {176#true} is VALID [2020-07-17 21:43:49,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {176#true} is VALID [2020-07-17 21:43:49,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,062 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {176#true} {177#false} #495#return; {177#false} is VALID [2020-07-17 21:43:49,063 INFO L280 TraceCheckUtils]: 48: Hoare triple {177#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {177#false} is VALID [2020-07-17 21:43:49,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {177#false} assume 2 != ~tmp~0; {177#false} is VALID [2020-07-17 21:43:49,063 INFO L263 TraceCheckUtils]: 50: Hoare triple {177#false} call #t~ret2 := isPumpRunning(); {176#true} is VALID [2020-07-17 21:43:49,064 INFO L280 TraceCheckUtils]: 51: Hoare triple {176#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {176#true} is VALID [2020-07-17 21:43:49,064 INFO L280 TraceCheckUtils]: 52: Hoare triple {176#true} assume true; {176#true} is VALID [2020-07-17 21:43:49,064 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {176#true} {177#false} #497#return; {177#false} is VALID [2020-07-17 21:43:49,065 INFO L280 TraceCheckUtils]: 54: Hoare triple {177#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {177#false} is VALID [2020-07-17 21:43:49,065 INFO L280 TraceCheckUtils]: 55: Hoare triple {177#false} assume 0 != ~tmp___0~0; {177#false} is VALID [2020-07-17 21:43:49,065 INFO L280 TraceCheckUtils]: 56: Hoare triple {177#false} assume 0 == ~switchedOnBeforeTS~0; {177#false} is VALID [2020-07-17 21:43:49,065 INFO L263 TraceCheckUtils]: 57: Hoare triple {177#false} call __automaton_fail(); {177#false} is VALID [2020-07-17 21:43:49,066 INFO L280 TraceCheckUtils]: 58: Hoare triple {177#false} assume !false; {177#false} is VALID [2020-07-17 21:43:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:49,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100136503] [2020-07-17 21:43:49,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:49,078 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:43:49,078 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748471503] [2020-07-17 21:43:49,085 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:43:49,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:49,092 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:43:49,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:49,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:43:49,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:49,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:43:49,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:43:49,225 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 4 states. [2020-07-17 21:43:53,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:53,477 INFO L93 Difference]: Finished difference Result 287 states and 366 transitions. [2020-07-17 21:43:53,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:43:53,477 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:43:53,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:43:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 366 transitions. [2020-07-17 21:43:53,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:43:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 366 transitions. [2020-07-17 21:43:53,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 366 transitions. [2020-07-17 21:43:54,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:54,652 INFO L225 Difference]: With dead ends: 287 [2020-07-17 21:43:54,652 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 21:43:54,657 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:43:54,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 21:43:55,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 130. [2020-07-17 21:43:55,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:55,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 130 states. [2020-07-17 21:43:55,985 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 130 states. [2020-07-17 21:43:55,985 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 130 states. [2020-07-17 21:43:56,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:56,000 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-17 21:43:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-17 21:43:56,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:56,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:56,004 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 158 states. [2020-07-17 21:43:56,004 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 158 states. [2020-07-17 21:43:56,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:56,016 INFO L93 Difference]: Finished difference Result 158 states and 193 transitions. [2020-07-17 21:43:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2020-07-17 21:43:56,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:56,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:56,020 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:56,020 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-17 21:43:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 151 transitions. [2020-07-17 21:43:56,029 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 151 transitions. Word has length 59 [2020-07-17 21:43:56,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:56,030 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 151 transitions. [2020-07-17 21:43:56,030 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:43:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2020-07-17 21:43:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:43:56,033 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:56,033 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:43:56,034 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:43:56,034 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:56,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:56,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1933724587, now seen corresponding path program 1 times [2020-07-17 21:43:56,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:56,035 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071680385] [2020-07-17 21:43:56,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,456 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:43:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {1143#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {1114#(= 1 ~systemActive~0)} assume true; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1114#(= 1 ~systemActive~0)} {1109#true} #513#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,605 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1109#true} {1114#(= 1 ~systemActive~0)} #419#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1109#true} {1114#(= 1 ~systemActive~0)} #421#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1144#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:56,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {1144#(= 1 |valid_product_#res|)} assume true; {1144#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:56,644 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1144#(= 1 |valid_product_#res|)} {1114#(= 1 ~systemActive~0)} #423#return; {1122#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-17 21:43:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #425#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1109#true} is VALID [2020-07-17 21:43:56,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #503#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1109#true} is VALID [2020-07-17 21:43:56,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1109#true} {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1109#true} is VALID [2020-07-17 21:43:56,682 INFO L263 TraceCheckUtils]: 0: Hoare triple {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1109#true} is VALID [2020-07-17 21:43:56,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1109#true} is VALID [2020-07-17 21:43:56,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,683 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1109#true} {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1109#true} is VALID [2020-07-17 21:43:56,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {1109#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1109#true} is VALID [2020-07-17 21:43:56,683 INFO L280 TraceCheckUtils]: 5: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,684 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #481#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1109#true} is VALID [2020-07-17 21:43:56,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1109#true} {1110#false} #495#return; {1110#false} is VALID [2020-07-17 21:43:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:56,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {1109#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1109#true} is VALID [2020-07-17 21:43:56,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1109#true} {1110#false} #497#return; {1110#false} is VALID [2020-07-17 21:43:56,700 INFO L263 TraceCheckUtils]: 0: Hoare triple {1109#true} call ULTIMATE.init(); {1143#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:56,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {1143#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {1114#(= 1 ~systemActive~0)} assume true; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,708 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1114#(= 1 ~systemActive~0)} {1109#true} #513#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,709 INFO L263 TraceCheckUtils]: 4: Hoare triple {1114#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {1114#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,710 INFO L263 TraceCheckUtils]: 6: Hoare triple {1114#(= 1 ~systemActive~0)} call select_helpers(); {1109#true} is VALID [2020-07-17 21:43:56,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,711 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1109#true} {1114#(= 1 ~systemActive~0)} #419#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,711 INFO L263 TraceCheckUtils]: 9: Hoare triple {1114#(= 1 ~systemActive~0)} call select_features(); {1109#true} is VALID [2020-07-17 21:43:56,711 INFO L280 TraceCheckUtils]: 10: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,712 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1109#true} {1114#(= 1 ~systemActive~0)} #421#return; {1114#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,712 INFO L263 TraceCheckUtils]: 12: Hoare triple {1114#(= 1 ~systemActive~0)} call #t~ret13 := valid_product(); {1109#true} is VALID [2020-07-17 21:43:56,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {1109#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1144#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:56,714 INFO L280 TraceCheckUtils]: 14: Hoare triple {1144#(= 1 |valid_product_#res|)} assume true; {1144#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:43:56,715 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1144#(= 1 |valid_product_#res|)} {1114#(= 1 ~systemActive~0)} #423#return; {1122#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-17 21:43:56,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {1122#(= |main_#t~ret13| ~systemActive~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {1123#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:43:56,716 INFO L280 TraceCheckUtils]: 17: Hoare triple {1123#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,717 INFO L263 TraceCheckUtils]: 18: Hoare triple {1124#(not (= 0 ~systemActive~0))} call setup(); {1109#true} is VALID [2020-07-17 21:43:56,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,718 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #425#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,718 INFO L263 TraceCheckUtils]: 21: Hoare triple {1124#(not (= 0 ~systemActive~0))} call runTest(); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,719 INFO L263 TraceCheckUtils]: 22: Hoare triple {1124#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:56,720 INFO L280 TraceCheckUtils]: 23: Hoare triple {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1109#true} is VALID [2020-07-17 21:43:56,720 INFO L280 TraceCheckUtils]: 24: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,721 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #503#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,722 INFO L263 TraceCheckUtils]: 26: Hoare triple {1124#(not (= 0 ~systemActive~0))} call test(); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {1124#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,723 INFO L280 TraceCheckUtils]: 28: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume !false; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,724 INFO L280 TraceCheckUtils]: 29: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,724 INFO L280 TraceCheckUtils]: 30: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,725 INFO L280 TraceCheckUtils]: 31: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,725 INFO L280 TraceCheckUtils]: 32: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,726 INFO L280 TraceCheckUtils]: 33: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,727 INFO L280 TraceCheckUtils]: 34: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,727 INFO L280 TraceCheckUtils]: 35: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,728 INFO L263 TraceCheckUtils]: 36: Hoare triple {1124#(not (= 0 ~systemActive~0))} call timeShift(); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,729 INFO L263 TraceCheckUtils]: 37: Hoare triple {1124#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:43:56,729 INFO L263 TraceCheckUtils]: 38: Hoare triple {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {1109#true} is VALID [2020-07-17 21:43:56,729 INFO L280 TraceCheckUtils]: 39: Hoare triple {1109#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1109#true} is VALID [2020-07-17 21:43:56,730 INFO L280 TraceCheckUtils]: 40: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,730 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1109#true} {1145#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {1109#true} is VALID [2020-07-17 21:43:56,730 INFO L280 TraceCheckUtils]: 42: Hoare triple {1109#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {1109#true} is VALID [2020-07-17 21:43:56,730 INFO L280 TraceCheckUtils]: 43: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,731 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1109#true} {1124#(not (= 0 ~systemActive~0))} #481#return; {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,731 INFO L280 TraceCheckUtils]: 45: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1124#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:43:56,732 INFO L280 TraceCheckUtils]: 46: Hoare triple {1124#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1110#false} is VALID [2020-07-17 21:43:56,732 INFO L263 TraceCheckUtils]: 47: Hoare triple {1110#false} call __utac_acc__Specification5_spec__3(); {1110#false} is VALID [2020-07-17 21:43:56,732 INFO L280 TraceCheckUtils]: 48: Hoare triple {1110#false} havoc ~tmp~0;havoc ~tmp___0~0; {1110#false} is VALID [2020-07-17 21:43:56,733 INFO L263 TraceCheckUtils]: 49: Hoare triple {1110#false} call #t~ret1 := getWaterLevel(); {1109#true} is VALID [2020-07-17 21:43:56,733 INFO L280 TraceCheckUtils]: 50: Hoare triple {1109#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1109#true} is VALID [2020-07-17 21:43:56,733 INFO L280 TraceCheckUtils]: 51: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,733 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1109#true} {1110#false} #495#return; {1110#false} is VALID [2020-07-17 21:43:56,734 INFO L280 TraceCheckUtils]: 53: Hoare triple {1110#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1110#false} is VALID [2020-07-17 21:43:56,734 INFO L280 TraceCheckUtils]: 54: Hoare triple {1110#false} assume 2 != ~tmp~0; {1110#false} is VALID [2020-07-17 21:43:56,734 INFO L263 TraceCheckUtils]: 55: Hoare triple {1110#false} call #t~ret2 := isPumpRunning(); {1109#true} is VALID [2020-07-17 21:43:56,734 INFO L280 TraceCheckUtils]: 56: Hoare triple {1109#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1109#true} is VALID [2020-07-17 21:43:56,735 INFO L280 TraceCheckUtils]: 57: Hoare triple {1109#true} assume true; {1109#true} is VALID [2020-07-17 21:43:56,735 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1109#true} {1110#false} #497#return; {1110#false} is VALID [2020-07-17 21:43:56,735 INFO L280 TraceCheckUtils]: 59: Hoare triple {1110#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1110#false} is VALID [2020-07-17 21:43:56,735 INFO L280 TraceCheckUtils]: 60: Hoare triple {1110#false} assume 0 != ~tmp___0~0; {1110#false} is VALID [2020-07-17 21:43:56,736 INFO L280 TraceCheckUtils]: 61: Hoare triple {1110#false} assume 0 == ~switchedOnBeforeTS~0; {1110#false} is VALID [2020-07-17 21:43:56,736 INFO L263 TraceCheckUtils]: 62: Hoare triple {1110#false} call __automaton_fail(); {1110#false} is VALID [2020-07-17 21:43:56,736 INFO L280 TraceCheckUtils]: 63: Hoare triple {1110#false} assume !false; {1110#false} is VALID [2020-07-17 21:43:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:43:56,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071680385] [2020-07-17 21:43:56,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:43:56,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:43:56,748 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127732527] [2020-07-17 21:43:56,750 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:43:56,750 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:56,751 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:43:56,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:56,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:43:56,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:56,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:43:56,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:43:56,854 INFO L87 Difference]: Start difference. First operand 130 states and 151 transitions. Second operand 9 states. [2020-07-17 21:43:57,867 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:43:58,804 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:59,207 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:43:59,530 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:06,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:06,870 INFO L93 Difference]: Finished difference Result 260 states and 321 transitions. [2020-07-17 21:44:06,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:44:06,871 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:44:06,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 321 transitions. [2020-07-17 21:44:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 321 transitions. [2020-07-17 21:44:06,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 321 transitions. [2020-07-17 21:44:07,819 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 321 edges. 321 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:07,827 INFO L225 Difference]: With dead ends: 260 [2020-07-17 21:44:07,827 INFO L226 Difference]: Without dead ends: 158 [2020-07-17 21:44:07,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:07,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2020-07-17 21:44:09,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 130. [2020-07-17 21:44:09,109 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:09,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 130 states. [2020-07-17 21:44:09,109 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 130 states. [2020-07-17 21:44:09,109 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 130 states. [2020-07-17 21:44:09,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:09,125 INFO L93 Difference]: Finished difference Result 158 states and 192 transitions. [2020-07-17 21:44:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 192 transitions. [2020-07-17 21:44:09,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:09,130 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:09,130 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 158 states. [2020-07-17 21:44:09,130 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 158 states. [2020-07-17 21:44:09,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:09,142 INFO L93 Difference]: Finished difference Result 158 states and 192 transitions. [2020-07-17 21:44:09,143 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 192 transitions. [2020-07-17 21:44:09,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:09,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:09,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:09,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2020-07-17 21:44:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 150 transitions. [2020-07-17 21:44:09,152 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 150 transitions. Word has length 64 [2020-07-17 21:44:09,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:09,153 INFO L479 AbstractCegarLoop]: Abstraction has 130 states and 150 transitions. [2020-07-17 21:44:09,153 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:44:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2020-07-17 21:44:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 21:44:09,157 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:09,157 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:44:09,158 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:44:09,158 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:09,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:09,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1723625407, now seen corresponding path program 1 times [2020-07-17 21:44:09,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:09,159 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942295461] [2020-07-17 21:44:09,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,571 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {2067#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2029#true} is VALID [2020-07-17 21:44:09,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2029#true} #513#return; {2029#true} is VALID [2020-07-17 21:44:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,627 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2029#true} {2029#true} #419#return; {2029#true} is VALID [2020-07-17 21:44:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2029#true} {2029#true} #421#return; {2029#true} is VALID [2020-07-17 21:44:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#true} is VALID [2020-07-17 21:44:09,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2029#true} #423#return; {2029#true} is VALID [2020-07-17 21:44:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2029#true} {2029#true} #425#return; {2029#true} is VALID [2020-07-17 21:44:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2029#true} is VALID [2020-07-17 21:44:09,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2029#true} #503#return; {2029#true} is VALID [2020-07-17 21:44:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2029#true} is VALID [2020-07-17 21:44:09,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2029#true} is VALID [2020-07-17 21:44:09,654 INFO L263 TraceCheckUtils]: 0: Hoare triple {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2029#true} is VALID [2020-07-17 21:44:09,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2029#true} is VALID [2020-07-17 21:44:09,655 INFO L280 TraceCheckUtils]: 2: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,655 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2029#true} {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2029#true} is VALID [2020-07-17 21:44:09,655 INFO L280 TraceCheckUtils]: 4: Hoare triple {2029#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2029#true} is VALID [2020-07-17 21:44:09,655 INFO L280 TraceCheckUtils]: 5: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,656 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2029#true} {2030#false} #481#return; {2030#false} is VALID [2020-07-17 21:44:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,686 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2029#true} {2029#true} #465#return; {2029#true} is VALID [2020-07-17 21:44:09,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {2072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2029#true} is VALID [2020-07-17 21:44:09,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume !(0 == ~pumpRunning~0); {2029#true} is VALID [2020-07-17 21:44:09,686 INFO L263 TraceCheckUtils]: 2: Hoare triple {2029#true} call processEnvironment__wrappee__base(); {2029#true} is VALID [2020-07-17 21:44:09,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,687 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2029#true} {2029#true} #465#return; {2029#true} is VALID [2020-07-17 21:44:09,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,687 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2029#true} {2030#false} #485#return; {2030#false} is VALID [2020-07-17 21:44:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2029#true} is VALID [2020-07-17 21:44:09,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,697 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2030#false} #495#return; {2030#false} is VALID [2020-07-17 21:44:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:09,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {2029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2029#true} is VALID [2020-07-17 21:44:09,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2029#true} {2030#false} #497#return; {2030#false} is VALID [2020-07-17 21:44:09,708 INFO L263 TraceCheckUtils]: 0: Hoare triple {2029#true} call ULTIMATE.init(); {2067#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:09,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {2067#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2029#true} is VALID [2020-07-17 21:44:09,709 INFO L280 TraceCheckUtils]: 2: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,709 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2029#true} {2029#true} #513#return; {2029#true} is VALID [2020-07-17 21:44:09,709 INFO L263 TraceCheckUtils]: 4: Hoare triple {2029#true} call #t~ret74 := main(); {2029#true} is VALID [2020-07-17 21:44:09,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {2029#true} havoc ~retValue_acc~3;havoc ~tmp~1; {2029#true} is VALID [2020-07-17 21:44:09,710 INFO L263 TraceCheckUtils]: 6: Hoare triple {2029#true} call select_helpers(); {2029#true} is VALID [2020-07-17 21:44:09,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,716 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2029#true} {2029#true} #419#return; {2029#true} is VALID [2020-07-17 21:44:09,716 INFO L263 TraceCheckUtils]: 9: Hoare triple {2029#true} call select_features(); {2029#true} is VALID [2020-07-17 21:44:09,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,716 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2029#true} {2029#true} #421#return; {2029#true} is VALID [2020-07-17 21:44:09,717 INFO L263 TraceCheckUtils]: 12: Hoare triple {2029#true} call #t~ret13 := valid_product(); {2029#true} is VALID [2020-07-17 21:44:09,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {2029#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2029#true} is VALID [2020-07-17 21:44:09,717 INFO L280 TraceCheckUtils]: 14: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,717 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2029#true} {2029#true} #423#return; {2029#true} is VALID [2020-07-17 21:44:09,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {2029#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {2029#true} is VALID [2020-07-17 21:44:09,718 INFO L280 TraceCheckUtils]: 17: Hoare triple {2029#true} assume 0 != ~tmp~1; {2029#true} is VALID [2020-07-17 21:44:09,718 INFO L263 TraceCheckUtils]: 18: Hoare triple {2029#true} call setup(); {2029#true} is VALID [2020-07-17 21:44:09,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,718 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2029#true} {2029#true} #425#return; {2029#true} is VALID [2020-07-17 21:44:09,719 INFO L263 TraceCheckUtils]: 21: Hoare triple {2029#true} call runTest(); {2029#true} is VALID [2020-07-17 21:44:09,724 INFO L263 TraceCheckUtils]: 22: Hoare triple {2029#true} call __utac_acc__Specification5_spec__1(); {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:09,725 INFO L280 TraceCheckUtils]: 23: Hoare triple {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2029#true} is VALID [2020-07-17 21:44:09,725 INFO L280 TraceCheckUtils]: 24: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,725 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2029#true} {2029#true} #503#return; {2029#true} is VALID [2020-07-17 21:44:09,726 INFO L263 TraceCheckUtils]: 26: Hoare triple {2029#true} call test(); {2029#true} is VALID [2020-07-17 21:44:09,727 INFO L280 TraceCheckUtils]: 27: Hoare triple {2029#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2046#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:44:09,730 INFO L280 TraceCheckUtils]: 28: Hoare triple {2046#(= 0 test_~splverifierCounter~0)} assume !false; {2046#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:44:09,732 INFO L280 TraceCheckUtils]: 29: Hoare triple {2046#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2030#false} is VALID [2020-07-17 21:44:09,733 INFO L263 TraceCheckUtils]: 30: Hoare triple {2030#false} call cleanup(); {2030#false} is VALID [2020-07-17 21:44:09,733 INFO L280 TraceCheckUtils]: 31: Hoare triple {2030#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2030#false} is VALID [2020-07-17 21:44:09,733 INFO L263 TraceCheckUtils]: 32: Hoare triple {2030#false} call timeShift(); {2030#false} is VALID [2020-07-17 21:44:09,733 INFO L263 TraceCheckUtils]: 33: Hoare triple {2030#false} call __utac_acc__Specification5_spec__2(); {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:09,734 INFO L263 TraceCheckUtils]: 34: Hoare triple {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2029#true} is VALID [2020-07-17 21:44:09,734 INFO L280 TraceCheckUtils]: 35: Hoare triple {2029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2029#true} is VALID [2020-07-17 21:44:09,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,738 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2029#true} {2068#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2029#true} is VALID [2020-07-17 21:44:09,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {2029#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2029#true} is VALID [2020-07-17 21:44:09,738 INFO L280 TraceCheckUtils]: 39: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,738 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2029#true} {2030#false} #481#return; {2030#false} is VALID [2020-07-17 21:44:09,738 INFO L280 TraceCheckUtils]: 41: Hoare triple {2030#false} assume !(0 != ~pumpRunning~0); {2030#false} is VALID [2020-07-17 21:44:09,739 INFO L280 TraceCheckUtils]: 42: Hoare triple {2030#false} assume 0 != ~systemActive~0; {2030#false} is VALID [2020-07-17 21:44:09,739 INFO L263 TraceCheckUtils]: 43: Hoare triple {2030#false} call processEnvironment(); {2072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:09,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {2072#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2029#true} is VALID [2020-07-17 21:44:09,739 INFO L280 TraceCheckUtils]: 45: Hoare triple {2029#true} assume !(0 == ~pumpRunning~0); {2029#true} is VALID [2020-07-17 21:44:09,740 INFO L263 TraceCheckUtils]: 46: Hoare triple {2029#true} call processEnvironment__wrappee__base(); {2029#true} is VALID [2020-07-17 21:44:09,740 INFO L280 TraceCheckUtils]: 47: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,740 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2029#true} {2029#true} #465#return; {2029#true} is VALID [2020-07-17 21:44:09,742 INFO L280 TraceCheckUtils]: 49: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,743 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2029#true} {2030#false} #485#return; {2030#false} is VALID [2020-07-17 21:44:09,743 INFO L263 TraceCheckUtils]: 51: Hoare triple {2030#false} call __utac_acc__Specification5_spec__3(); {2030#false} is VALID [2020-07-17 21:44:09,743 INFO L280 TraceCheckUtils]: 52: Hoare triple {2030#false} havoc ~tmp~0;havoc ~tmp___0~0; {2030#false} is VALID [2020-07-17 21:44:09,743 INFO L263 TraceCheckUtils]: 53: Hoare triple {2030#false} call #t~ret1 := getWaterLevel(); {2029#true} is VALID [2020-07-17 21:44:09,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {2029#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2029#true} is VALID [2020-07-17 21:44:09,744 INFO L280 TraceCheckUtils]: 55: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,744 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2029#true} {2030#false} #495#return; {2030#false} is VALID [2020-07-17 21:44:09,744 INFO L280 TraceCheckUtils]: 57: Hoare triple {2030#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2030#false} is VALID [2020-07-17 21:44:09,744 INFO L280 TraceCheckUtils]: 58: Hoare triple {2030#false} assume 2 != ~tmp~0; {2030#false} is VALID [2020-07-17 21:44:09,744 INFO L263 TraceCheckUtils]: 59: Hoare triple {2030#false} call #t~ret2 := isPumpRunning(); {2029#true} is VALID [2020-07-17 21:44:09,745 INFO L280 TraceCheckUtils]: 60: Hoare triple {2029#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2029#true} is VALID [2020-07-17 21:44:09,745 INFO L280 TraceCheckUtils]: 61: Hoare triple {2029#true} assume true; {2029#true} is VALID [2020-07-17 21:44:09,748 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2029#true} {2030#false} #497#return; {2030#false} is VALID [2020-07-17 21:44:09,748 INFO L280 TraceCheckUtils]: 63: Hoare triple {2030#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2030#false} is VALID [2020-07-17 21:44:09,748 INFO L280 TraceCheckUtils]: 64: Hoare triple {2030#false} assume 0 != ~tmp___0~0; {2030#false} is VALID [2020-07-17 21:44:09,748 INFO L280 TraceCheckUtils]: 65: Hoare triple {2030#false} assume 0 == ~switchedOnBeforeTS~0; {2030#false} is VALID [2020-07-17 21:44:09,749 INFO L263 TraceCheckUtils]: 66: Hoare triple {2030#false} call __automaton_fail(); {2030#false} is VALID [2020-07-17 21:44:09,749 INFO L280 TraceCheckUtils]: 67: Hoare triple {2030#false} assume !false; {2030#false} is VALID [2020-07-17 21:44:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:09,759 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942295461] [2020-07-17 21:44:09,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:09,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:44:09,761 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963891069] [2020-07-17 21:44:09,762 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2020-07-17 21:44:09,764 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:09,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:44:09,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:09,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:44:09,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:09,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:44:09,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:44:09,847 INFO L87 Difference]: Start difference. First operand 130 states and 150 transitions. Second operand 6 states. [2020-07-17 21:44:11,418 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:15,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:15,369 INFO L93 Difference]: Finished difference Result 247 states and 304 transitions. [2020-07-17 21:44:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:44:15,369 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2020-07-17 21:44:15,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 304 transitions. [2020-07-17 21:44:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:44:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 304 transitions. [2020-07-17 21:44:15,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 304 transitions. [2020-07-17 21:44:16,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 304 edges. 304 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:16,297 INFO L225 Difference]: With dead ends: 247 [2020-07-17 21:44:16,297 INFO L226 Difference]: Without dead ends: 163 [2020-07-17 21:44:16,298 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:44:16,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2020-07-17 21:44:17,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 121. [2020-07-17 21:44:17,494 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:17,495 INFO L82 GeneralOperation]: Start isEquivalent. First operand 163 states. Second operand 121 states. [2020-07-17 21:44:17,495 INFO L74 IsIncluded]: Start isIncluded. First operand 163 states. Second operand 121 states. [2020-07-17 21:44:17,495 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 121 states. [2020-07-17 21:44:17,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:17,504 INFO L93 Difference]: Finished difference Result 163 states and 205 transitions. [2020-07-17 21:44:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 205 transitions. [2020-07-17 21:44:17,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:17,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:17,505 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 163 states. [2020-07-17 21:44:17,505 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 163 states. [2020-07-17 21:44:17,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:17,513 INFO L93 Difference]: Finished difference Result 163 states and 205 transitions. [2020-07-17 21:44:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 205 transitions. [2020-07-17 21:44:17,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:17,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:17,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:17,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:17,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2020-07-17 21:44:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 138 transitions. [2020-07-17 21:44:17,520 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 138 transitions. Word has length 68 [2020-07-17 21:44:17,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:17,520 INFO L479 AbstractCegarLoop]: Abstraction has 121 states and 138 transitions. [2020-07-17 21:44:17,520 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:44:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 138 transitions. [2020-07-17 21:44:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-17 21:44:17,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:17,522 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:44:17,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:44:17,522 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:17,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:17,522 INFO L82 PathProgramCache]: Analyzing trace with hash -1782817326, now seen corresponding path program 1 times [2020-07-17 21:44:17,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:17,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996019523] [2020-07-17 21:44:17,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,843 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {2966#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume true; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,912 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2933#(= 0 ~pumpRunning~0)} {2928#true} #513#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,924 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #419#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,932 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #421#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2928#true} is VALID [2020-07-17 21:44:17,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #423#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,948 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #425#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2928#true} is VALID [2020-07-17 21:44:17,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #503#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:17,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2928#true} is VALID [2020-07-17 21:44:17,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,977 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2928#true} {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2928#true} is VALID [2020-07-17 21:44:17,977 INFO L263 TraceCheckUtils]: 0: Hoare triple {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2928#true} is VALID [2020-07-17 21:44:17,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2928#true} is VALID [2020-07-17 21:44:17,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,978 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2928#true} {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2928#true} is VALID [2020-07-17 21:44:17,978 INFO L280 TraceCheckUtils]: 4: Hoare triple {2928#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2928#true} is VALID [2020-07-17 21:44:17,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:17,979 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #481#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:18,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2928#true} {2972#(not (= 0 |old(~pumpRunning~0)|))} #465#return; {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:18,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,041 INFO L263 TraceCheckUtils]: 2: Hoare triple {2972#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2928#true} is VALID [2020-07-17 21:44:18,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,045 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2928#true} {2972#(not (= 0 |old(~pumpRunning~0)|))} #465#return; {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,046 INFO L280 TraceCheckUtils]: 5: Hoare triple {2972#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,047 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2972#(not (= 0 |old(~pumpRunning~0)|))} {2933#(= 0 ~pumpRunning~0)} #485#return; {2929#false} is VALID [2020-07-17 21:44:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:18,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2928#true} is VALID [2020-07-17 21:44:18,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2928#true} {2929#false} #495#return; {2929#false} is VALID [2020-07-17 21:44:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:18,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {2928#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2928#true} is VALID [2020-07-17 21:44:18,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2928#true} {2929#false} #497#return; {2929#false} is VALID [2020-07-17 21:44:18,069 INFO L263 TraceCheckUtils]: 0: Hoare triple {2928#true} call ULTIMATE.init(); {2966#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:18,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {2966#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume true; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,076 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2933#(= 0 ~pumpRunning~0)} {2928#true} #513#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,077 INFO L263 TraceCheckUtils]: 4: Hoare triple {2933#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,077 INFO L280 TraceCheckUtils]: 5: Hoare triple {2933#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,078 INFO L263 TraceCheckUtils]: 6: Hoare triple {2933#(= 0 ~pumpRunning~0)} call select_helpers(); {2928#true} is VALID [2020-07-17 21:44:18,078 INFO L280 TraceCheckUtils]: 7: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,078 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #419#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,079 INFO L263 TraceCheckUtils]: 9: Hoare triple {2933#(= 0 ~pumpRunning~0)} call select_features(); {2928#true} is VALID [2020-07-17 21:44:18,079 INFO L280 TraceCheckUtils]: 10: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,079 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #421#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,080 INFO L263 TraceCheckUtils]: 12: Hoare triple {2933#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {2928#true} is VALID [2020-07-17 21:44:18,080 INFO L280 TraceCheckUtils]: 13: Hoare triple {2928#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {2928#true} is VALID [2020-07-17 21:44:18,080 INFO L280 TraceCheckUtils]: 14: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,081 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #423#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,081 INFO L280 TraceCheckUtils]: 16: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,082 INFO L280 TraceCheckUtils]: 17: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,082 INFO L263 TraceCheckUtils]: 18: Hoare triple {2933#(= 0 ~pumpRunning~0)} call setup(); {2928#true} is VALID [2020-07-17 21:44:18,082 INFO L280 TraceCheckUtils]: 19: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,083 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #425#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,083 INFO L263 TraceCheckUtils]: 21: Hoare triple {2933#(= 0 ~pumpRunning~0)} call runTest(); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,084 INFO L263 TraceCheckUtils]: 22: Hoare triple {2933#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:18,084 INFO L280 TraceCheckUtils]: 23: Hoare triple {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2928#true} is VALID [2020-07-17 21:44:18,084 INFO L280 TraceCheckUtils]: 24: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,085 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #503#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,085 INFO L263 TraceCheckUtils]: 26: Hoare triple {2933#(= 0 ~pumpRunning~0)} call test(); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,086 INFO L280 TraceCheckUtils]: 27: Hoare triple {2933#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,087 INFO L280 TraceCheckUtils]: 28: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume !false; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,087 INFO L280 TraceCheckUtils]: 29: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,088 INFO L280 TraceCheckUtils]: 30: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,088 INFO L280 TraceCheckUtils]: 31: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,089 INFO L280 TraceCheckUtils]: 32: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,089 INFO L280 TraceCheckUtils]: 33: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,090 INFO L280 TraceCheckUtils]: 34: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,090 INFO L280 TraceCheckUtils]: 35: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,091 INFO L263 TraceCheckUtils]: 36: Hoare triple {2933#(= 0 ~pumpRunning~0)} call timeShift(); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,092 INFO L263 TraceCheckUtils]: 37: Hoare triple {2933#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:18,092 INFO L263 TraceCheckUtils]: 38: Hoare triple {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {2928#true} is VALID [2020-07-17 21:44:18,092 INFO L280 TraceCheckUtils]: 39: Hoare triple {2928#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2928#true} is VALID [2020-07-17 21:44:18,092 INFO L280 TraceCheckUtils]: 40: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,093 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2928#true} {2967#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {2928#true} is VALID [2020-07-17 21:44:18,093 INFO L280 TraceCheckUtils]: 42: Hoare triple {2928#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {2928#true} is VALID [2020-07-17 21:44:18,093 INFO L280 TraceCheckUtils]: 43: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,094 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2928#true} {2933#(= 0 ~pumpRunning~0)} #481#return; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,096 INFO L280 TraceCheckUtils]: 45: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,097 INFO L280 TraceCheckUtils]: 46: Hoare triple {2933#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2933#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:18,098 INFO L263 TraceCheckUtils]: 47: Hoare triple {2933#(= 0 ~pumpRunning~0)} call processEnvironment(); {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:18,098 INFO L280 TraceCheckUtils]: 48: Hoare triple {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:18,100 INFO L280 TraceCheckUtils]: 49: Hoare triple {2971#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,100 INFO L263 TraceCheckUtils]: 50: Hoare triple {2972#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2928#true} is VALID [2020-07-17 21:44:18,103 INFO L280 TraceCheckUtils]: 51: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,112 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2928#true} {2972#(not (= 0 |old(~pumpRunning~0)|))} #465#return; {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,113 INFO L280 TraceCheckUtils]: 53: Hoare triple {2972#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2972#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:44:18,114 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2972#(not (= 0 |old(~pumpRunning~0)|))} {2933#(= 0 ~pumpRunning~0)} #485#return; {2929#false} is VALID [2020-07-17 21:44:18,114 INFO L263 TraceCheckUtils]: 55: Hoare triple {2929#false} call __utac_acc__Specification5_spec__3(); {2929#false} is VALID [2020-07-17 21:44:18,114 INFO L280 TraceCheckUtils]: 56: Hoare triple {2929#false} havoc ~tmp~0;havoc ~tmp___0~0; {2929#false} is VALID [2020-07-17 21:44:18,114 INFO L263 TraceCheckUtils]: 57: Hoare triple {2929#false} call #t~ret1 := getWaterLevel(); {2928#true} is VALID [2020-07-17 21:44:18,115 INFO L280 TraceCheckUtils]: 58: Hoare triple {2928#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2928#true} is VALID [2020-07-17 21:44:18,115 INFO L280 TraceCheckUtils]: 59: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,115 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2928#true} {2929#false} #495#return; {2929#false} is VALID [2020-07-17 21:44:18,115 INFO L280 TraceCheckUtils]: 61: Hoare triple {2929#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2929#false} is VALID [2020-07-17 21:44:18,115 INFO L280 TraceCheckUtils]: 62: Hoare triple {2929#false} assume 2 != ~tmp~0; {2929#false} is VALID [2020-07-17 21:44:18,115 INFO L263 TraceCheckUtils]: 63: Hoare triple {2929#false} call #t~ret2 := isPumpRunning(); {2928#true} is VALID [2020-07-17 21:44:18,116 INFO L280 TraceCheckUtils]: 64: Hoare triple {2928#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2928#true} is VALID [2020-07-17 21:44:18,116 INFO L280 TraceCheckUtils]: 65: Hoare triple {2928#true} assume true; {2928#true} is VALID [2020-07-17 21:44:18,116 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2928#true} {2929#false} #497#return; {2929#false} is VALID [2020-07-17 21:44:18,116 INFO L280 TraceCheckUtils]: 67: Hoare triple {2929#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2929#false} is VALID [2020-07-17 21:44:18,116 INFO L280 TraceCheckUtils]: 68: Hoare triple {2929#false} assume 0 != ~tmp___0~0; {2929#false} is VALID [2020-07-17 21:44:18,117 INFO L280 TraceCheckUtils]: 69: Hoare triple {2929#false} assume 0 == ~switchedOnBeforeTS~0; {2929#false} is VALID [2020-07-17 21:44:18,117 INFO L263 TraceCheckUtils]: 70: Hoare triple {2929#false} call __automaton_fail(); {2929#false} is VALID [2020-07-17 21:44:18,117 INFO L280 TraceCheckUtils]: 71: Hoare triple {2929#false} assume !false; {2929#false} is VALID [2020-07-17 21:44:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:18,130 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996019523] [2020-07-17 21:44:18,130 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:18,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:44:18,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275142893] [2020-07-17 21:44:18,132 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:44:18,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:18,135 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:44:18,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:18,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:44:18,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:18,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:44:18,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:44:18,223 INFO L87 Difference]: Start difference. First operand 121 states and 138 transitions. Second operand 7 states. [2020-07-17 21:44:18,946 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:25,228 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:26,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:26,637 INFO L93 Difference]: Finished difference Result 331 states and 410 transitions. [2020-07-17 21:44:26,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:44:26,637 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-17 21:44:26,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 410 transitions. [2020-07-17 21:44:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:44:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 410 transitions. [2020-07-17 21:44:26,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 410 transitions. [2020-07-17 21:44:27,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 410 edges. 410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:27,926 INFO L225 Difference]: With dead ends: 331 [2020-07-17 21:44:27,926 INFO L226 Difference]: Without dead ends: 238 [2020-07-17 21:44:27,927 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:27,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2020-07-17 21:44:29,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 195. [2020-07-17 21:44:29,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:29,576 INFO L82 GeneralOperation]: Start isEquivalent. First operand 238 states. Second operand 195 states. [2020-07-17 21:44:29,577 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 195 states. [2020-07-17 21:44:29,577 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 195 states. [2020-07-17 21:44:29,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:29,588 INFO L93 Difference]: Finished difference Result 238 states and 290 transitions. [2020-07-17 21:44:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 290 transitions. [2020-07-17 21:44:29,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:29,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:29,590 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 238 states. [2020-07-17 21:44:29,590 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 238 states. [2020-07-17 21:44:29,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:29,601 INFO L93 Difference]: Finished difference Result 238 states and 290 transitions. [2020-07-17 21:44:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 290 transitions. [2020-07-17 21:44:29,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:29,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:29,602 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:29,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:29,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-17 21:44:29,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 225 transitions. [2020-07-17 21:44:29,610 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 225 transitions. Word has length 72 [2020-07-17 21:44:29,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:29,610 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 225 transitions. [2020-07-17 21:44:29,611 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:44:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 225 transitions. [2020-07-17 21:44:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-07-17 21:44:29,612 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:29,612 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:44:29,612 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:44:29,612 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:29,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:29,613 INFO L82 PathProgramCache]: Analyzing trace with hash 526954491, now seen corresponding path program 1 times [2020-07-17 21:44:29,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:29,613 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723121077] [2020-07-17 21:44:29,613 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:29,957 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {4249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,042 INFO L280 TraceCheckUtils]: 1: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume true; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4200#(= 0 ~pumpRunning~0)} {4195#true} #513#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #419#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,065 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #421#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4195#true} is VALID [2020-07-17 21:44:30,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #423#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,076 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #425#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4195#true} is VALID [2020-07-17 21:44:30,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #503#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4195#true} is VALID [2020-07-17 21:44:30,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {4195#true} is VALID [2020-07-17 21:44:30,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {4195#true} is VALID [2020-07-17 21:44:30,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4195#true} is VALID [2020-07-17 21:44:30,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,100 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4195#true} {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {4195#true} is VALID [2020-07-17 21:44:30,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {4195#true} is VALID [2020-07-17 21:44:30,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,102 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #481#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,136 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4195#true} {4195#true} #479#return; {4195#true} is VALID [2020-07-17 21:44:30,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {4195#true} is VALID [2020-07-17 21:44:30,137 INFO L263 TraceCheckUtils]: 1: Hoare triple {4195#true} call #t~ret33 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:44:30,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {4195#true} havoc ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,137 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,138 INFO L280 TraceCheckUtils]: 4: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,138 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4195#true} {4195#true} #479#return; {4195#true} is VALID [2020-07-17 21:44:30,138 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4195#true} is VALID [2020-07-17 21:44:30,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4195#true} is VALID [2020-07-17 21:44:30,138 INFO L280 TraceCheckUtils]: 8: Hoare triple {4195#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-17 21:44:30,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,140 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #459#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,143 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #463#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {4254#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4195#true} is VALID [2020-07-17 21:44:30,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,145 INFO L263 TraceCheckUtils]: 2: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {4195#true} is VALID [2020-07-17 21:44:30,145 INFO L280 TraceCheckUtils]: 3: Hoare triple {4195#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {4195#true} is VALID [2020-07-17 21:44:30,145 INFO L263 TraceCheckUtils]: 4: Hoare triple {4195#true} call #t~ret33 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:44:30,145 INFO L280 TraceCheckUtils]: 5: Hoare triple {4195#true} havoc ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,146 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,146 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4195#true} #479#return; {4195#true} is VALID [2020-07-17 21:44:30,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {4195#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4195#true} is VALID [2020-07-17 21:44:30,146 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4195#true} is VALID [2020-07-17 21:44:30,146 INFO L280 TraceCheckUtils]: 11: Hoare triple {4195#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-17 21:44:30,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,147 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #459#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,148 INFO L280 TraceCheckUtils]: 14: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,149 INFO L280 TraceCheckUtils]: 15: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,149 INFO L263 TraceCheckUtils]: 16: Hoare triple {4200#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-17 21:44:30,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,150 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #463#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume true; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,151 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4200#(= 0 ~pumpRunning~0)} {4200#(= 0 ~pumpRunning~0)} #485#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4195#true} is VALID [2020-07-17 21:44:30,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #495#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:30,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {4195#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:30,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:30,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4200#(= 0 ~pumpRunning~0)} #497#return; {4247#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:44:30,179 INFO L263 TraceCheckUtils]: 0: Hoare triple {4195#true} call ULTIMATE.init(); {4249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:30,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {4249#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume true; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4200#(= 0 ~pumpRunning~0)} {4195#true} #513#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,186 INFO L263 TraceCheckUtils]: 4: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {4200#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,187 INFO L263 TraceCheckUtils]: 6: Hoare triple {4200#(= 0 ~pumpRunning~0)} call select_helpers(); {4195#true} is VALID [2020-07-17 21:44:30,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #419#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,188 INFO L263 TraceCheckUtils]: 9: Hoare triple {4200#(= 0 ~pumpRunning~0)} call select_features(); {4195#true} is VALID [2020-07-17 21:44:30,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,188 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #421#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,189 INFO L263 TraceCheckUtils]: 12: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {4195#true} is VALID [2020-07-17 21:44:30,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {4195#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {4195#true} is VALID [2020-07-17 21:44:30,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,190 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #423#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,191 INFO L280 TraceCheckUtils]: 17: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,191 INFO L263 TraceCheckUtils]: 18: Hoare triple {4200#(= 0 ~pumpRunning~0)} call setup(); {4195#true} is VALID [2020-07-17 21:44:30,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,192 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #425#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,192 INFO L263 TraceCheckUtils]: 21: Hoare triple {4200#(= 0 ~pumpRunning~0)} call runTest(); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,193 INFO L263 TraceCheckUtils]: 22: Hoare triple {4200#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:30,193 INFO L280 TraceCheckUtils]: 23: Hoare triple {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {4195#true} is VALID [2020-07-17 21:44:30,193 INFO L280 TraceCheckUtils]: 24: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,194 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #503#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,195 INFO L263 TraceCheckUtils]: 26: Hoare triple {4200#(= 0 ~pumpRunning~0)} call test(); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,195 INFO L280 TraceCheckUtils]: 27: Hoare triple {4200#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,196 INFO L280 TraceCheckUtils]: 28: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !false; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,196 INFO L280 TraceCheckUtils]: 29: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,197 INFO L280 TraceCheckUtils]: 30: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,197 INFO L280 TraceCheckUtils]: 31: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,198 INFO L280 TraceCheckUtils]: 32: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,198 INFO L280 TraceCheckUtils]: 33: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,199 INFO L280 TraceCheckUtils]: 34: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,199 INFO L280 TraceCheckUtils]: 35: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,200 INFO L263 TraceCheckUtils]: 36: Hoare triple {4200#(= 0 ~pumpRunning~0)} call timeShift(); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,201 INFO L263 TraceCheckUtils]: 37: Hoare triple {4200#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:30,201 INFO L263 TraceCheckUtils]: 38: Hoare triple {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {4195#true} is VALID [2020-07-17 21:44:30,201 INFO L280 TraceCheckUtils]: 39: Hoare triple {4195#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4195#true} is VALID [2020-07-17 21:44:30,201 INFO L280 TraceCheckUtils]: 40: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,202 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4195#true} {4250#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {4195#true} is VALID [2020-07-17 21:44:30,202 INFO L280 TraceCheckUtils]: 42: Hoare triple {4195#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {4195#true} is VALID [2020-07-17 21:44:30,202 INFO L280 TraceCheckUtils]: 43: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,203 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #481#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,203 INFO L280 TraceCheckUtils]: 45: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,204 INFO L280 TraceCheckUtils]: 46: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,204 INFO L263 TraceCheckUtils]: 47: Hoare triple {4200#(= 0 ~pumpRunning~0)} call processEnvironment(); {4254#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:30,205 INFO L280 TraceCheckUtils]: 48: Hoare triple {4254#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4195#true} is VALID [2020-07-17 21:44:30,205 INFO L280 TraceCheckUtils]: 49: Hoare triple {4195#true} assume 0 == ~pumpRunning~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,205 INFO L263 TraceCheckUtils]: 50: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L280 TraceCheckUtils]: 51: Hoare triple {4195#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L263 TraceCheckUtils]: 52: Hoare triple {4195#true} call #t~ret33 := isHighWaterSensorDry(); {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L280 TraceCheckUtils]: 53: Hoare triple {4195#true} havoc ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L280 TraceCheckUtils]: 54: Hoare triple {4195#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L280 TraceCheckUtils]: 55: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,206 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4195#true} {4195#true} #479#return; {4195#true} is VALID [2020-07-17 21:44:30,207 INFO L280 TraceCheckUtils]: 57: Hoare triple {4195#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {4195#true} is VALID [2020-07-17 21:44:30,207 INFO L280 TraceCheckUtils]: 58: Hoare triple {4195#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4195#true} is VALID [2020-07-17 21:44:30,207 INFO L280 TraceCheckUtils]: 59: Hoare triple {4195#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {4195#true} is VALID [2020-07-17 21:44:30,207 INFO L280 TraceCheckUtils]: 60: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,208 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #459#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,209 INFO L280 TraceCheckUtils]: 62: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,209 INFO L280 TraceCheckUtils]: 63: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,209 INFO L263 TraceCheckUtils]: 64: Hoare triple {4200#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4195#true} is VALID [2020-07-17 21:44:30,209 INFO L280 TraceCheckUtils]: 65: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,210 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #463#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,211 INFO L280 TraceCheckUtils]: 67: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume true; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,211 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4200#(= 0 ~pumpRunning~0)} {4200#(= 0 ~pumpRunning~0)} #485#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,212 INFO L263 TraceCheckUtils]: 69: Hoare triple {4200#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {4200#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,213 INFO L263 TraceCheckUtils]: 71: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {4195#true} is VALID [2020-07-17 21:44:30,213 INFO L280 TraceCheckUtils]: 72: Hoare triple {4195#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {4195#true} is VALID [2020-07-17 21:44:30,213 INFO L280 TraceCheckUtils]: 73: Hoare triple {4195#true} assume true; {4195#true} is VALID [2020-07-17 21:44:30,214 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4195#true} {4200#(= 0 ~pumpRunning~0)} #495#return; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,214 INFO L280 TraceCheckUtils]: 75: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,215 INFO L280 TraceCheckUtils]: 76: Hoare triple {4200#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {4200#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:44:30,215 INFO L263 TraceCheckUtils]: 77: Hoare triple {4200#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {4195#true} is VALID [2020-07-17 21:44:30,216 INFO L280 TraceCheckUtils]: 78: Hoare triple {4195#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:30,216 INFO L280 TraceCheckUtils]: 79: Hoare triple {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:44:30,217 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {4272#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4200#(= 0 ~pumpRunning~0)} #497#return; {4247#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} is VALID [2020-07-17 21:44:30,218 INFO L280 TraceCheckUtils]: 81: Hoare triple {4247#(= 0 |__utac_acc__Specification5_spec__3_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4248#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:44:30,218 INFO L280 TraceCheckUtils]: 82: Hoare triple {4248#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {4196#false} is VALID [2020-07-17 21:44:30,219 INFO L280 TraceCheckUtils]: 83: Hoare triple {4196#false} assume 0 == ~switchedOnBeforeTS~0; {4196#false} is VALID [2020-07-17 21:44:30,219 INFO L263 TraceCheckUtils]: 84: Hoare triple {4196#false} call __automaton_fail(); {4196#false} is VALID [2020-07-17 21:44:30,219 INFO L280 TraceCheckUtils]: 85: Hoare triple {4196#false} assume !false; {4196#false} is VALID [2020-07-17 21:44:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:44:30,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723121077] [2020-07-17 21:44:30,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:30,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:44:30,231 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611498163] [2020-07-17 21:44:30,231 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-17 21:44:30,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:30,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:44:30,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:30,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:44:30,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:30,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:44:30,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:44:30,332 INFO L87 Difference]: Start difference. First operand 195 states and 225 transitions. Second operand 9 states. [2020-07-17 21:44:31,307 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:34,267 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:38,269 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:44:38,852 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:40,016 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:40,324 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:42,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:42,078 INFO L93 Difference]: Finished difference Result 404 states and 493 transitions. [2020-07-17 21:44:42,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:44:42,078 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 86 [2020-07-17 21:44:42,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 387 transitions. [2020-07-17 21:44:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 387 transitions. [2020-07-17 21:44:42,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 387 transitions. [2020-07-17 21:44:43,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 387 edges. 387 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:43,346 INFO L225 Difference]: With dead ends: 404 [2020-07-17 21:44:43,347 INFO L226 Difference]: Without dead ends: 237 [2020-07-17 21:44:43,348 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:44:43,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-17 21:44:45,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 194. [2020-07-17 21:44:45,050 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:44:45,050 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:45,050 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:45,050 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 194 states. [2020-07-17 21:44:45,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:45,059 INFO L93 Difference]: Finished difference Result 237 states and 289 transitions. [2020-07-17 21:44:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 289 transitions. [2020-07-17 21:44:45,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:45,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:45,061 INFO L74 IsIncluded]: Start isIncluded. First operand 194 states. Second operand 237 states. [2020-07-17 21:44:45,061 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 237 states. [2020-07-17 21:44:45,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:45,068 INFO L93 Difference]: Finished difference Result 237 states and 289 transitions. [2020-07-17 21:44:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 289 transitions. [2020-07-17 21:44:45,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:44:45,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:44:45,072 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:44:45,072 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:44:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2020-07-17 21:44:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 222 transitions. [2020-07-17 21:44:45,078 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 222 transitions. Word has length 86 [2020-07-17 21:44:45,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:44:45,079 INFO L479 AbstractCegarLoop]: Abstraction has 194 states and 222 transitions. [2020-07-17 21:44:45,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:44:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 222 transitions. [2020-07-17 21:44:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:44:45,085 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:44:45,085 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:44:45,085 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:44:45,085 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:44:45,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:44:45,086 INFO L82 PathProgramCache]: Analyzing trace with hash 1805003882, now seen corresponding path program 1 times [2020-07-17 21:44:45,086 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:44:45,086 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980294602] [2020-07-17 21:44:45,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:44:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,415 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:44:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {5652#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {5585#true} is VALID [2020-07-17 21:44:45,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5585#true} #513#return; {5585#true} is VALID [2020-07-17 21:44:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5585#true} {5585#true} #419#return; {5585#true} is VALID [2020-07-17 21:44:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,490 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5585#true} {5585#true} #421#return; {5585#true} is VALID [2020-07-17 21:44:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5585#true} is VALID [2020-07-17 21:44:45,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5585#true} #423#return; {5585#true} is VALID [2020-07-17 21:44:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,496 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5585#true} {5585#true} #425#return; {5585#true} is VALID [2020-07-17 21:44:45,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,507 INFO L280 TraceCheckUtils]: 0: Hoare triple {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5585#true} is VALID [2020-07-17 21:44:45,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5585#true} #503#return; {5585#true} is VALID [2020-07-17 21:44:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5585#true} is VALID [2020-07-17 21:44:45,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {5585#true} is VALID [2020-07-17 21:44:45,521 INFO L263 TraceCheckUtils]: 0: Hoare triple {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5585#true} {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {5585#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,522 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5585#true} {5585#true} #481#return; {5585#true} is VALID [2020-07-17 21:44:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,634 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5585#true} {5585#true} #479#return; {5585#true} is VALID [2020-07-17 21:44:45,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {5585#true} is VALID [2020-07-17 21:44:45,635 INFO L263 TraceCheckUtils]: 1: Hoare triple {5585#true} call #t~ret33 := isHighWaterSensorDry(); {5585#true} is VALID [2020-07-17 21:44:45,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} havoc ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,635 INFO L280 TraceCheckUtils]: 3: Hoare triple {5585#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,636 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5585#true} {5585#true} #479#return; {5585#true} is VALID [2020-07-17 21:44:45,636 INFO L280 TraceCheckUtils]: 6: Hoare triple {5585#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {5585#true} is VALID [2020-07-17 21:44:45,637 INFO L280 TraceCheckUtils]: 7: Hoare triple {5585#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:45,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,640 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5585#true} #459#return; {5669#(= 0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:44:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5585#true} is VALID [2020-07-17 21:44:45,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,662 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5585#true} #507#return; {5585#true} is VALID [2020-07-17 21:44:45,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,663 INFO L263 TraceCheckUtils]: 1: Hoare triple {5585#true} call #t~ret16 := isMethaneLevelCritical(); {5585#true} is VALID [2020-07-17 21:44:45,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5585#true} is VALID [2020-07-17 21:44:45,664 INFO L280 TraceCheckUtils]: 3: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,664 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {5585#true} {5585#true} #507#return; {5585#true} is VALID [2020-07-17 21:44:45,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {5585#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,665 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {5585#true} {5585#true} #475#return; {5585#true} is VALID [2020-07-17 21:44:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5585#true} is VALID [2020-07-17 21:44:45,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5585#true} #477#return; {5585#true} is VALID [2020-07-17 21:44:45,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {5585#true} is VALID [2020-07-17 21:44:45,670 INFO L263 TraceCheckUtils]: 1: Hoare triple {5585#true} call #t~ret15 := isMethaneAlarm(); {5585#true} is VALID [2020-07-17 21:44:45,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} havoc ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,670 INFO L263 TraceCheckUtils]: 3: Hoare triple {5585#true} call #t~ret16 := isMethaneLevelCritical(); {5585#true} is VALID [2020-07-17 21:44:45,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {5585#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5585#true} is VALID [2020-07-17 21:44:45,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,671 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5585#true} {5585#true} #507#return; {5585#true} is VALID [2020-07-17 21:44:45,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {5585#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,671 INFO L280 TraceCheckUtils]: 8: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,672 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5585#true} {5585#true} #475#return; {5585#true} is VALID [2020-07-17 21:44:45,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {5585#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {5585#true} is VALID [2020-07-17 21:44:45,672 INFO L280 TraceCheckUtils]: 11: Hoare triple {5585#true} assume !(0 != ~tmp~3); {5585#true} is VALID [2020-07-17 21:44:45,673 INFO L263 TraceCheckUtils]: 12: Hoare triple {5585#true} call activatePump__wrappee__highWaterSensor(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5585#true} is VALID [2020-07-17 21:44:45,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,674 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5585#true} {5585#true} #477#return; {5585#true} is VALID [2020-07-17 21:44:45,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,674 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5585#true} {5586#false} #461#return; {5586#false} is VALID [2020-07-17 21:44:45,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {5585#true} is VALID [2020-07-17 21:44:45,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume 0 == ~pumpRunning~0; {5585#true} is VALID [2020-07-17 21:44:45,675 INFO L263 TraceCheckUtils]: 2: Hoare triple {5585#true} call #t~ret14 := isHighWaterLevel(); {5585#true} is VALID [2020-07-17 21:44:45,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {5585#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {5585#true} is VALID [2020-07-17 21:44:45,676 INFO L263 TraceCheckUtils]: 4: Hoare triple {5585#true} call #t~ret33 := isHighWaterSensorDry(); {5585#true} is VALID [2020-07-17 21:44:45,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {5585#true} havoc ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {5585#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,676 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5585#true} {5585#true} #479#return; {5585#true} is VALID [2020-07-17 21:44:45,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {5585#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {5585#true} is VALID [2020-07-17 21:44:45,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {5585#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:45,680 INFO L280 TraceCheckUtils]: 11: Hoare triple {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,681 INFO L280 TraceCheckUtils]: 12: Hoare triple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,682 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5585#true} #459#return; {5669#(= 0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:44:45,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {5669#(= 0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {5670#(= 0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:44:45,683 INFO L280 TraceCheckUtils]: 15: Hoare triple {5670#(= 0 processEnvironment_~tmp~2)} assume 0 != ~tmp~2; {5586#false} is VALID [2020-07-17 21:44:45,684 INFO L263 TraceCheckUtils]: 16: Hoare triple {5586#false} call activatePump(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,684 INFO L280 TraceCheckUtils]: 17: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {5585#true} is VALID [2020-07-17 21:44:45,684 INFO L263 TraceCheckUtils]: 18: Hoare triple {5585#true} call #t~ret15 := isMethaneAlarm(); {5585#true} is VALID [2020-07-17 21:44:45,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {5585#true} havoc ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,685 INFO L263 TraceCheckUtils]: 20: Hoare triple {5585#true} call #t~ret16 := isMethaneLevelCritical(); {5585#true} is VALID [2020-07-17 21:44:45,685 INFO L280 TraceCheckUtils]: 21: Hoare triple {5585#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5585#true} is VALID [2020-07-17 21:44:45,685 INFO L280 TraceCheckUtils]: 22: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,685 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5585#true} {5585#true} #507#return; {5585#true} is VALID [2020-07-17 21:44:45,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {5585#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,686 INFO L280 TraceCheckUtils]: 25: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,686 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5585#true} {5585#true} #475#return; {5585#true} is VALID [2020-07-17 21:44:45,686 INFO L280 TraceCheckUtils]: 27: Hoare triple {5585#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {5585#true} is VALID [2020-07-17 21:44:45,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {5585#true} assume !(0 != ~tmp~3); {5585#true} is VALID [2020-07-17 21:44:45,687 INFO L263 TraceCheckUtils]: 29: Hoare triple {5585#true} call activatePump__wrappee__highWaterSensor(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,687 INFO L280 TraceCheckUtils]: 30: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5585#true} is VALID [2020-07-17 21:44:45,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,688 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5585#true} {5585#true} #477#return; {5585#true} is VALID [2020-07-17 21:44:45,688 INFO L280 TraceCheckUtils]: 33: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,688 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5585#true} {5586#false} #461#return; {5586#false} is VALID [2020-07-17 21:44:45,688 INFO L280 TraceCheckUtils]: 35: Hoare triple {5586#false} assume true; {5586#false} is VALID [2020-07-17 21:44:45,688 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5586#false} {5585#true} #485#return; {5586#false} is VALID [2020-07-17 21:44:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {5585#true} is VALID [2020-07-17 21:44:45,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5586#false} #495#return; {5586#false} is VALID [2020-07-17 21:44:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:44:45,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {5585#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5585#true} is VALID [2020-07-17 21:44:45,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5585#true} {5586#false} #497#return; {5586#false} is VALID [2020-07-17 21:44:45,702 INFO L263 TraceCheckUtils]: 0: Hoare triple {5585#true} call ULTIMATE.init(); {5652#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:44:45,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {5585#true} is VALID [2020-07-17 21:44:45,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,703 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5585#true} {5585#true} #513#return; {5585#true} is VALID [2020-07-17 21:44:45,703 INFO L263 TraceCheckUtils]: 4: Hoare triple {5585#true} call #t~ret74 := main(); {5585#true} is VALID [2020-07-17 21:44:45,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {5585#true} havoc ~retValue_acc~3;havoc ~tmp~1; {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L263 TraceCheckUtils]: 6: Hoare triple {5585#true} call select_helpers(); {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5585#true} {5585#true} #419#return; {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L263 TraceCheckUtils]: 9: Hoare triple {5585#true} call select_features(); {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L280 TraceCheckUtils]: 10: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,704 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5585#true} {5585#true} #421#return; {5585#true} is VALID [2020-07-17 21:44:45,705 INFO L263 TraceCheckUtils]: 12: Hoare triple {5585#true} call #t~ret13 := valid_product(); {5585#true} is VALID [2020-07-17 21:44:45,705 INFO L280 TraceCheckUtils]: 13: Hoare triple {5585#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {5585#true} is VALID [2020-07-17 21:44:45,705 INFO L280 TraceCheckUtils]: 14: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,705 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5585#true} {5585#true} #423#return; {5585#true} is VALID [2020-07-17 21:44:45,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {5585#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {5585#true} is VALID [2020-07-17 21:44:45,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {5585#true} assume 0 != ~tmp~1; {5585#true} is VALID [2020-07-17 21:44:45,706 INFO L263 TraceCheckUtils]: 18: Hoare triple {5585#true} call setup(); {5585#true} is VALID [2020-07-17 21:44:45,706 INFO L280 TraceCheckUtils]: 19: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,706 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5585#true} {5585#true} #425#return; {5585#true} is VALID [2020-07-17 21:44:45,706 INFO L263 TraceCheckUtils]: 21: Hoare triple {5585#true} call runTest(); {5585#true} is VALID [2020-07-17 21:44:45,707 INFO L263 TraceCheckUtils]: 22: Hoare triple {5585#true} call __utac_acc__Specification5_spec__1(); {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:45,707 INFO L280 TraceCheckUtils]: 23: Hoare triple {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5585#true} is VALID [2020-07-17 21:44:45,707 INFO L280 TraceCheckUtils]: 24: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5585#true} {5585#true} #503#return; {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L263 TraceCheckUtils]: 26: Hoare triple {5585#true} call test(); {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L280 TraceCheckUtils]: 27: Hoare triple {5585#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {5585#true} assume !false; {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L280 TraceCheckUtils]: 29: Hoare triple {5585#true} assume ~splverifierCounter~0 < 4; {5585#true} is VALID [2020-07-17 21:44:45,708 INFO L280 TraceCheckUtils]: 30: Hoare triple {5585#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {5585#true} assume !(0 != ~tmp~5); {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L280 TraceCheckUtils]: 32: Hoare triple {5585#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L280 TraceCheckUtils]: 33: Hoare triple {5585#true} assume !(0 != ~tmp___0~2); {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L280 TraceCheckUtils]: 34: Hoare triple {5585#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L280 TraceCheckUtils]: 35: Hoare triple {5585#true} assume 0 != ~tmp___2~0; {5585#true} is VALID [2020-07-17 21:44:45,709 INFO L263 TraceCheckUtils]: 36: Hoare triple {5585#true} call timeShift(); {5585#true} is VALID [2020-07-17 21:44:45,710 INFO L263 TraceCheckUtils]: 37: Hoare triple {5585#true} call __utac_acc__Specification5_spec__2(); {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:44:45,710 INFO L263 TraceCheckUtils]: 38: Hoare triple {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L280 TraceCheckUtils]: 39: Hoare triple {5585#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L280 TraceCheckUtils]: 40: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5585#true} {5653#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L280 TraceCheckUtils]: 42: Hoare triple {5585#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L280 TraceCheckUtils]: 43: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,711 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5585#true} {5585#true} #481#return; {5585#true} is VALID [2020-07-17 21:44:45,712 INFO L280 TraceCheckUtils]: 45: Hoare triple {5585#true} assume !(0 != ~pumpRunning~0); {5585#true} is VALID [2020-07-17 21:44:45,712 INFO L280 TraceCheckUtils]: 46: Hoare triple {5585#true} assume 0 != ~systemActive~0; {5585#true} is VALID [2020-07-17 21:44:45,712 INFO L263 TraceCheckUtils]: 47: Hoare triple {5585#true} call processEnvironment(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,713 INFO L280 TraceCheckUtils]: 48: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {5585#true} is VALID [2020-07-17 21:44:45,713 INFO L280 TraceCheckUtils]: 49: Hoare triple {5585#true} assume 0 == ~pumpRunning~0; {5585#true} is VALID [2020-07-17 21:44:45,713 INFO L263 TraceCheckUtils]: 50: Hoare triple {5585#true} call #t~ret14 := isHighWaterLevel(); {5585#true} is VALID [2020-07-17 21:44:45,713 INFO L280 TraceCheckUtils]: 51: Hoare triple {5585#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {5585#true} is VALID [2020-07-17 21:44:45,713 INFO L263 TraceCheckUtils]: 52: Hoare triple {5585#true} call #t~ret33 := isHighWaterSensorDry(); {5585#true} is VALID [2020-07-17 21:44:45,714 INFO L280 TraceCheckUtils]: 53: Hoare triple {5585#true} havoc ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,714 INFO L280 TraceCheckUtils]: 54: Hoare triple {5585#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {5585#true} is VALID [2020-07-17 21:44:45,714 INFO L280 TraceCheckUtils]: 55: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,714 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5585#true} {5585#true} #479#return; {5585#true} is VALID [2020-07-17 21:44:45,715 INFO L280 TraceCheckUtils]: 57: Hoare triple {5585#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {5585#true} is VALID [2020-07-17 21:44:45,715 INFO L280 TraceCheckUtils]: 58: Hoare triple {5585#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:44:45,716 INFO L280 TraceCheckUtils]: 59: Hoare triple {5693#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,717 INFO L280 TraceCheckUtils]: 60: Hoare triple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:44:45,718 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5694#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {5585#true} #459#return; {5669#(= 0 |processEnvironment_#t~ret14|)} is VALID [2020-07-17 21:44:45,719 INFO L280 TraceCheckUtils]: 62: Hoare triple {5669#(= 0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {5670#(= 0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:44:45,720 INFO L280 TraceCheckUtils]: 63: Hoare triple {5670#(= 0 processEnvironment_~tmp~2)} assume 0 != ~tmp~2; {5586#false} is VALID [2020-07-17 21:44:45,720 INFO L263 TraceCheckUtils]: 64: Hoare triple {5586#false} call activatePump(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,720 INFO L280 TraceCheckUtils]: 65: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {5585#true} is VALID [2020-07-17 21:44:45,720 INFO L263 TraceCheckUtils]: 66: Hoare triple {5585#true} call #t~ret15 := isMethaneAlarm(); {5585#true} is VALID [2020-07-17 21:44:45,721 INFO L280 TraceCheckUtils]: 67: Hoare triple {5585#true} havoc ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,721 INFO L263 TraceCheckUtils]: 68: Hoare triple {5585#true} call #t~ret16 := isMethaneLevelCritical(); {5585#true} is VALID [2020-07-17 21:44:45,721 INFO L280 TraceCheckUtils]: 69: Hoare triple {5585#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {5585#true} is VALID [2020-07-17 21:44:45,721 INFO L280 TraceCheckUtils]: 70: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,721 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5585#true} {5585#true} #507#return; {5585#true} is VALID [2020-07-17 21:44:45,722 INFO L280 TraceCheckUtils]: 72: Hoare triple {5585#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {5585#true} is VALID [2020-07-17 21:44:45,722 INFO L280 TraceCheckUtils]: 73: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,722 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {5585#true} {5585#true} #475#return; {5585#true} is VALID [2020-07-17 21:44:45,722 INFO L280 TraceCheckUtils]: 75: Hoare triple {5585#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {5585#true} is VALID [2020-07-17 21:44:45,722 INFO L280 TraceCheckUtils]: 76: Hoare triple {5585#true} assume !(0 != ~tmp~3); {5585#true} is VALID [2020-07-17 21:44:45,723 INFO L263 TraceCheckUtils]: 77: Hoare triple {5585#true} call activatePump__wrappee__highWaterSensor(); {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:44:45,723 INFO L280 TraceCheckUtils]: 78: Hoare triple {5657#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {5585#true} is VALID [2020-07-17 21:44:45,723 INFO L280 TraceCheckUtils]: 79: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,724 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5585#true} {5585#true} #477#return; {5585#true} is VALID [2020-07-17 21:44:45,724 INFO L280 TraceCheckUtils]: 81: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,724 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5585#true} {5586#false} #461#return; {5586#false} is VALID [2020-07-17 21:44:45,724 INFO L280 TraceCheckUtils]: 83: Hoare triple {5586#false} assume true; {5586#false} is VALID [2020-07-17 21:44:45,724 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {5586#false} {5585#true} #485#return; {5586#false} is VALID [2020-07-17 21:44:45,725 INFO L263 TraceCheckUtils]: 85: Hoare triple {5586#false} call __utac_acc__Specification5_spec__3(); {5586#false} is VALID [2020-07-17 21:44:45,725 INFO L280 TraceCheckUtils]: 86: Hoare triple {5586#false} havoc ~tmp~0;havoc ~tmp___0~0; {5586#false} is VALID [2020-07-17 21:44:45,725 INFO L263 TraceCheckUtils]: 87: Hoare triple {5586#false} call #t~ret1 := getWaterLevel(); {5585#true} is VALID [2020-07-17 21:44:45,725 INFO L280 TraceCheckUtils]: 88: Hoare triple {5585#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {5585#true} is VALID [2020-07-17 21:44:45,725 INFO L280 TraceCheckUtils]: 89: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,725 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {5585#true} {5586#false} #495#return; {5586#false} is VALID [2020-07-17 21:44:45,726 INFO L280 TraceCheckUtils]: 91: Hoare triple {5586#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {5586#false} is VALID [2020-07-17 21:44:45,726 INFO L280 TraceCheckUtils]: 92: Hoare triple {5586#false} assume 2 != ~tmp~0; {5586#false} is VALID [2020-07-17 21:44:45,726 INFO L263 TraceCheckUtils]: 93: Hoare triple {5586#false} call #t~ret2 := isPumpRunning(); {5585#true} is VALID [2020-07-17 21:44:45,726 INFO L280 TraceCheckUtils]: 94: Hoare triple {5585#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {5585#true} is VALID [2020-07-17 21:44:45,726 INFO L280 TraceCheckUtils]: 95: Hoare triple {5585#true} assume true; {5585#true} is VALID [2020-07-17 21:44:45,727 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {5585#true} {5586#false} #497#return; {5586#false} is VALID [2020-07-17 21:44:45,727 INFO L280 TraceCheckUtils]: 97: Hoare triple {5586#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {5586#false} is VALID [2020-07-17 21:44:45,727 INFO L280 TraceCheckUtils]: 98: Hoare triple {5586#false} assume 0 != ~tmp___0~0; {5586#false} is VALID [2020-07-17 21:44:45,727 INFO L280 TraceCheckUtils]: 99: Hoare triple {5586#false} assume 0 == ~switchedOnBeforeTS~0; {5586#false} is VALID [2020-07-17 21:44:45,727 INFO L263 TraceCheckUtils]: 100: Hoare triple {5586#false} call __automaton_fail(); {5586#false} is VALID [2020-07-17 21:44:45,727 INFO L280 TraceCheckUtils]: 101: Hoare triple {5586#false} assume !false; {5586#false} is VALID [2020-07-17 21:44:45,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:44:45,741 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980294602] [2020-07-17 21:44:45,742 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:44:45,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:44:45,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861275712] [2020-07-17 21:44:45,743 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 102 [2020-07-17 21:44:45,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:44:45,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:44:45,857 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:45,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:44:45,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:44:45,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:44:45,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:44:45,858 INFO L87 Difference]: Start difference. First operand 194 states and 222 transitions. Second operand 9 states. [2020-07-17 21:44:50,768 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:44:51,147 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:44:51,555 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:51,897 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:44:56,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:44:56,614 INFO L93 Difference]: Finished difference Result 404 states and 497 transitions. [2020-07-17 21:44:56,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:44:56,615 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 102 [2020-07-17 21:44:56,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:44:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 328 transitions. [2020-07-17 21:44:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:44:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 328 transitions. [2020-07-17 21:44:56,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 328 transitions. [2020-07-17 21:44:58,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:44:58,061 INFO L225 Difference]: With dead ends: 404 [2020-07-17 21:44:58,061 INFO L226 Difference]: Without dead ends: 238 [2020-07-17 21:44:58,065 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:44:58,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2020-07-17 21:45:00,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 199. [2020-07-17 21:45:00,819 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:00,819 INFO L82 GeneralOperation]: Start isEquivalent. First operand 238 states. Second operand 199 states. [2020-07-17 21:45:00,819 INFO L74 IsIncluded]: Start isIncluded. First operand 238 states. Second operand 199 states. [2020-07-17 21:45:00,820 INFO L87 Difference]: Start difference. First operand 238 states. Second operand 199 states. [2020-07-17 21:45:00,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:00,835 INFO L93 Difference]: Finished difference Result 238 states and 290 transitions. [2020-07-17 21:45:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 290 transitions. [2020-07-17 21:45:00,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:00,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:00,837 INFO L74 IsIncluded]: Start isIncluded. First operand 199 states. Second operand 238 states. [2020-07-17 21:45:00,837 INFO L87 Difference]: Start difference. First operand 199 states. Second operand 238 states. [2020-07-17 21:45:00,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:00,857 INFO L93 Difference]: Finished difference Result 238 states and 290 transitions. [2020-07-17 21:45:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 290 transitions. [2020-07-17 21:45:00,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:00,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:00,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:00,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 199 states. [2020-07-17 21:45:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 227 transitions. [2020-07-17 21:45:00,869 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 227 transitions. Word has length 102 [2020-07-17 21:45:00,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:00,869 INFO L479 AbstractCegarLoop]: Abstraction has 199 states and 227 transitions. [2020-07-17 21:45:00,870 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:45:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 227 transitions. [2020-07-17 21:45:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:45:00,877 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:00,878 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:45:00,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:45:00,878 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:00,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:00,879 INFO L82 PathProgramCache]: Analyzing trace with hash -244383960, now seen corresponding path program 1 times [2020-07-17 21:45:00,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:00,880 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526735665] [2020-07-17 21:45:00,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:00,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,390 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {7088#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7019#true} is VALID [2020-07-17 21:45:01,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7019#true} #513#return; {7019#true} is VALID [2020-07-17 21:45:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,472 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7019#true} {7019#true} #419#return; {7019#true} is VALID [2020-07-17 21:45:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,476 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7019#true} {7019#true} #421#return; {7019#true} is VALID [2020-07-17 21:45:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7089#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:01,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {7089#(= 1 |valid_product_#res|)} assume true; {7089#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:01,501 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7089#(= 1 |valid_product_#res|)} {7019#true} #423#return; {7031#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:45:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7019#true} {7019#true} #425#return; {7019#true} is VALID [2020-07-17 21:45:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7019#true} is VALID [2020-07-17 21:45:01,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,528 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7019#true} #503#return; {7019#true} is VALID [2020-07-17 21:45:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7019#true} is VALID [2020-07-17 21:45:01,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {7019#true} is VALID [2020-07-17 21:45:01,539 INFO L263 TraceCheckUtils]: 0: Hoare triple {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {7019#true} is VALID [2020-07-17 21:45:01,539 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7019#true} is VALID [2020-07-17 21:45:01,539 INFO L280 TraceCheckUtils]: 2: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,540 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7019#true} {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {7019#true} is VALID [2020-07-17 21:45:01,540 INFO L280 TraceCheckUtils]: 4: Hoare triple {7019#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {7019#true} is VALID [2020-07-17 21:45:01,540 INFO L280 TraceCheckUtils]: 5: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,541 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7019#true} {7019#true} #481#return; {7019#true} is VALID [2020-07-17 21:45:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~2; {7019#true} is VALID [2020-07-17 21:45:01,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {7130#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,689 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7130#(<= 1 |isHighWaterSensorDry_#res|)} {7019#true} #479#return; {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:45:01,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {7019#true} is VALID [2020-07-17 21:45:01,690 INFO L263 TraceCheckUtils]: 1: Hoare triple {7019#true} call #t~ret33 := isHighWaterSensorDry(); {7019#true} is VALID [2020-07-17 21:45:01,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {7019#true} havoc ~retValue_acc~2; {7019#true} is VALID [2020-07-17 21:45:01,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {7019#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {7130#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,693 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7130#(<= 1 |isHighWaterSensorDry_#res|)} {7019#true} #479#return; {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:45:01,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {7129#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:45:01,695 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {7020#false} is VALID [2020-07-17 21:45:01,695 INFO L280 TraceCheckUtils]: 8: Hoare triple {7020#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {7020#false} is VALID [2020-07-17 21:45:01,696 INFO L280 TraceCheckUtils]: 9: Hoare triple {7020#false} assume true; {7020#false} is VALID [2020-07-17 21:45:01,696 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7020#false} {7019#true} #459#return; {7020#false} is VALID [2020-07-17 21:45:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,724 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7019#true} is VALID [2020-07-17 21:45:01,724 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,725 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7019#true} #507#return; {7019#true} is VALID [2020-07-17 21:45:01,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,726 INFO L263 TraceCheckUtils]: 1: Hoare triple {7019#true} call #t~ret16 := isMethaneLevelCritical(); {7019#true} is VALID [2020-07-17 21:45:01,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {7019#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7019#true} is VALID [2020-07-17 21:45:01,726 INFO L280 TraceCheckUtils]: 3: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,727 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {7019#true} {7019#true} #507#return; {7019#true} is VALID [2020-07-17 21:45:01,727 INFO L280 TraceCheckUtils]: 5: Hoare triple {7019#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,728 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7019#true} {7019#true} #475#return; {7019#true} is VALID [2020-07-17 21:45:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7019#true} is VALID [2020-07-17 21:45:01,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7019#true} #477#return; {7019#true} is VALID [2020-07-17 21:45:01,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7019#true} is VALID [2020-07-17 21:45:01,733 INFO L263 TraceCheckUtils]: 1: Hoare triple {7019#true} call #t~ret15 := isMethaneAlarm(); {7019#true} is VALID [2020-07-17 21:45:01,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {7019#true} havoc ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,734 INFO L263 TraceCheckUtils]: 3: Hoare triple {7019#true} call #t~ret16 := isMethaneLevelCritical(); {7019#true} is VALID [2020-07-17 21:45:01,734 INFO L280 TraceCheckUtils]: 4: Hoare triple {7019#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7019#true} is VALID [2020-07-17 21:45:01,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,735 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7019#true} {7019#true} #507#return; {7019#true} is VALID [2020-07-17 21:45:01,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {7019#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,736 INFO L280 TraceCheckUtils]: 8: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,736 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7019#true} {7019#true} #475#return; {7019#true} is VALID [2020-07-17 21:45:01,736 INFO L280 TraceCheckUtils]: 10: Hoare triple {7019#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {7019#true} is VALID [2020-07-17 21:45:01,737 INFO L280 TraceCheckUtils]: 11: Hoare triple {7019#true} assume !(0 != ~tmp~3); {7019#true} is VALID [2020-07-17 21:45:01,738 INFO L263 TraceCheckUtils]: 12: Hoare triple {7019#true} call activatePump__wrappee__highWaterSensor(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7019#true} is VALID [2020-07-17 21:45:01,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,739 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7019#true} {7019#true} #477#return; {7019#true} is VALID [2020-07-17 21:45:01,739 INFO L280 TraceCheckUtils]: 16: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,739 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {7019#true} {7020#false} #461#return; {7020#false} is VALID [2020-07-17 21:45:01,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7019#true} is VALID [2020-07-17 21:45:01,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume 0 == ~pumpRunning~0; {7019#true} is VALID [2020-07-17 21:45:01,741 INFO L263 TraceCheckUtils]: 2: Hoare triple {7019#true} call #t~ret14 := isHighWaterLevel(); {7019#true} is VALID [2020-07-17 21:45:01,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {7019#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {7019#true} is VALID [2020-07-17 21:45:01,741 INFO L263 TraceCheckUtils]: 4: Hoare triple {7019#true} call #t~ret33 := isHighWaterSensorDry(); {7019#true} is VALID [2020-07-17 21:45:01,742 INFO L280 TraceCheckUtils]: 5: Hoare triple {7019#true} havoc ~retValue_acc~2; {7019#true} is VALID [2020-07-17 21:45:01,743 INFO L280 TraceCheckUtils]: 6: Hoare triple {7019#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,743 INFO L280 TraceCheckUtils]: 7: Hoare triple {7130#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7130#(<= 1 |isHighWaterSensorDry_#res|)} {7019#true} #479#return; {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:45:01,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {7129#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:45:01,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {7020#false} is VALID [2020-07-17 21:45:01,747 INFO L280 TraceCheckUtils]: 11: Hoare triple {7020#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {7020#false} is VALID [2020-07-17 21:45:01,747 INFO L280 TraceCheckUtils]: 12: Hoare triple {7020#false} assume true; {7020#false} is VALID [2020-07-17 21:45:01,747 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7020#false} {7019#true} #459#return; {7020#false} is VALID [2020-07-17 21:45:01,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {7020#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7020#false} is VALID [2020-07-17 21:45:01,748 INFO L280 TraceCheckUtils]: 15: Hoare triple {7020#false} assume 0 != ~tmp~2; {7020#false} is VALID [2020-07-17 21:45:01,748 INFO L263 TraceCheckUtils]: 16: Hoare triple {7020#false} call activatePump(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,749 INFO L280 TraceCheckUtils]: 17: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7019#true} is VALID [2020-07-17 21:45:01,749 INFO L263 TraceCheckUtils]: 18: Hoare triple {7019#true} call #t~ret15 := isMethaneAlarm(); {7019#true} is VALID [2020-07-17 21:45:01,749 INFO L280 TraceCheckUtils]: 19: Hoare triple {7019#true} havoc ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,750 INFO L263 TraceCheckUtils]: 20: Hoare triple {7019#true} call #t~ret16 := isMethaneLevelCritical(); {7019#true} is VALID [2020-07-17 21:45:01,750 INFO L280 TraceCheckUtils]: 21: Hoare triple {7019#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7019#true} is VALID [2020-07-17 21:45:01,750 INFO L280 TraceCheckUtils]: 22: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,751 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7019#true} {7019#true} #507#return; {7019#true} is VALID [2020-07-17 21:45:01,751 INFO L280 TraceCheckUtils]: 24: Hoare triple {7019#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,751 INFO L280 TraceCheckUtils]: 25: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,752 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7019#true} {7019#true} #475#return; {7019#true} is VALID [2020-07-17 21:45:01,752 INFO L280 TraceCheckUtils]: 27: Hoare triple {7019#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {7019#true} is VALID [2020-07-17 21:45:01,752 INFO L280 TraceCheckUtils]: 28: Hoare triple {7019#true} assume !(0 != ~tmp~3); {7019#true} is VALID [2020-07-17 21:45:01,753 INFO L263 TraceCheckUtils]: 29: Hoare triple {7019#true} call activatePump__wrappee__highWaterSensor(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,753 INFO L280 TraceCheckUtils]: 30: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7019#true} is VALID [2020-07-17 21:45:01,754 INFO L280 TraceCheckUtils]: 31: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,754 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {7019#true} {7019#true} #477#return; {7019#true} is VALID [2020-07-17 21:45:01,754 INFO L280 TraceCheckUtils]: 33: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,755 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {7019#true} {7020#false} #461#return; {7020#false} is VALID [2020-07-17 21:45:01,755 INFO L280 TraceCheckUtils]: 35: Hoare triple {7020#false} assume true; {7020#false} is VALID [2020-07-17 21:45:01,755 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7020#false} {7019#true} #485#return; {7020#false} is VALID [2020-07-17 21:45:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,760 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7019#true} is VALID [2020-07-17 21:45:01,761 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,761 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7020#false} #495#return; {7020#false} is VALID [2020-07-17 21:45:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:01,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {7019#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7019#true} is VALID [2020-07-17 21:45:01,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7019#true} {7020#false} #497#return; {7020#false} is VALID [2020-07-17 21:45:01,772 INFO L263 TraceCheckUtils]: 0: Hoare triple {7019#true} call ULTIMATE.init(); {7088#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:45:01,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {7088#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7019#true} is VALID [2020-07-17 21:45:01,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,773 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7019#true} {7019#true} #513#return; {7019#true} is VALID [2020-07-17 21:45:01,773 INFO L263 TraceCheckUtils]: 4: Hoare triple {7019#true} call #t~ret74 := main(); {7019#true} is VALID [2020-07-17 21:45:01,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {7019#true} havoc ~retValue_acc~3;havoc ~tmp~1; {7019#true} is VALID [2020-07-17 21:45:01,774 INFO L263 TraceCheckUtils]: 6: Hoare triple {7019#true} call select_helpers(); {7019#true} is VALID [2020-07-17 21:45:01,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,775 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7019#true} {7019#true} #419#return; {7019#true} is VALID [2020-07-17 21:45:01,775 INFO L263 TraceCheckUtils]: 9: Hoare triple {7019#true} call select_features(); {7019#true} is VALID [2020-07-17 21:45:01,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,775 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7019#true} {7019#true} #421#return; {7019#true} is VALID [2020-07-17 21:45:01,776 INFO L263 TraceCheckUtils]: 12: Hoare triple {7019#true} call #t~ret13 := valid_product(); {7019#true} is VALID [2020-07-17 21:45:01,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {7019#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {7089#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:01,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {7089#(= 1 |valid_product_#res|)} assume true; {7089#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:45:01,778 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7089#(= 1 |valid_product_#res|)} {7019#true} #423#return; {7031#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:45:01,780 INFO L280 TraceCheckUtils]: 16: Hoare triple {7031#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {7032#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:45:01,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {7032#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {7019#true} is VALID [2020-07-17 21:45:01,780 INFO L263 TraceCheckUtils]: 18: Hoare triple {7019#true} call setup(); {7019#true} is VALID [2020-07-17 21:45:01,780 INFO L280 TraceCheckUtils]: 19: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,781 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7019#true} {7019#true} #425#return; {7019#true} is VALID [2020-07-17 21:45:01,781 INFO L263 TraceCheckUtils]: 21: Hoare triple {7019#true} call runTest(); {7019#true} is VALID [2020-07-17 21:45:01,782 INFO L263 TraceCheckUtils]: 22: Hoare triple {7019#true} call __utac_acc__Specification5_spec__1(); {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:01,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {7019#true} is VALID [2020-07-17 21:45:01,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,783 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7019#true} {7019#true} #503#return; {7019#true} is VALID [2020-07-17 21:45:01,783 INFO L263 TraceCheckUtils]: 26: Hoare triple {7019#true} call test(); {7019#true} is VALID [2020-07-17 21:45:01,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {7019#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7019#true} is VALID [2020-07-17 21:45:01,784 INFO L280 TraceCheckUtils]: 28: Hoare triple {7019#true} assume !false; {7019#true} is VALID [2020-07-17 21:45:01,784 INFO L280 TraceCheckUtils]: 29: Hoare triple {7019#true} assume ~splverifierCounter~0 < 4; {7019#true} is VALID [2020-07-17 21:45:01,784 INFO L280 TraceCheckUtils]: 30: Hoare triple {7019#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {7019#true} is VALID [2020-07-17 21:45:01,785 INFO L280 TraceCheckUtils]: 31: Hoare triple {7019#true} assume !(0 != ~tmp~5); {7019#true} is VALID [2020-07-17 21:45:01,785 INFO L280 TraceCheckUtils]: 32: Hoare triple {7019#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {7019#true} is VALID [2020-07-17 21:45:01,785 INFO L280 TraceCheckUtils]: 33: Hoare triple {7019#true} assume !(0 != ~tmp___0~2); {7019#true} is VALID [2020-07-17 21:45:01,786 INFO L280 TraceCheckUtils]: 34: Hoare triple {7019#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {7019#true} is VALID [2020-07-17 21:45:01,786 INFO L280 TraceCheckUtils]: 35: Hoare triple {7019#true} assume 0 != ~tmp___2~0; {7019#true} is VALID [2020-07-17 21:45:01,786 INFO L263 TraceCheckUtils]: 36: Hoare triple {7019#true} call timeShift(); {7019#true} is VALID [2020-07-17 21:45:01,787 INFO L263 TraceCheckUtils]: 37: Hoare triple {7019#true} call __utac_acc__Specification5_spec__2(); {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:01,787 INFO L263 TraceCheckUtils]: 38: Hoare triple {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {7019#true} is VALID [2020-07-17 21:45:01,788 INFO L280 TraceCheckUtils]: 39: Hoare triple {7019#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7019#true} is VALID [2020-07-17 21:45:01,788 INFO L280 TraceCheckUtils]: 40: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,788 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7019#true} {7090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {7019#true} is VALID [2020-07-17 21:45:01,789 INFO L280 TraceCheckUtils]: 42: Hoare triple {7019#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {7019#true} is VALID [2020-07-17 21:45:01,789 INFO L280 TraceCheckUtils]: 43: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,789 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {7019#true} {7019#true} #481#return; {7019#true} is VALID [2020-07-17 21:45:01,790 INFO L280 TraceCheckUtils]: 45: Hoare triple {7019#true} assume !(0 != ~pumpRunning~0); {7019#true} is VALID [2020-07-17 21:45:01,790 INFO L280 TraceCheckUtils]: 46: Hoare triple {7019#true} assume 0 != ~systemActive~0; {7019#true} is VALID [2020-07-17 21:45:01,791 INFO L263 TraceCheckUtils]: 47: Hoare triple {7019#true} call processEnvironment(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 48: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7019#true} is VALID [2020-07-17 21:45:01,791 INFO L280 TraceCheckUtils]: 49: Hoare triple {7019#true} assume 0 == ~pumpRunning~0; {7019#true} is VALID [2020-07-17 21:45:01,792 INFO L263 TraceCheckUtils]: 50: Hoare triple {7019#true} call #t~ret14 := isHighWaterLevel(); {7019#true} is VALID [2020-07-17 21:45:01,792 INFO L280 TraceCheckUtils]: 51: Hoare triple {7019#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {7019#true} is VALID [2020-07-17 21:45:01,792 INFO L263 TraceCheckUtils]: 52: Hoare triple {7019#true} call #t~ret33 := isHighWaterSensorDry(); {7019#true} is VALID [2020-07-17 21:45:01,793 INFO L280 TraceCheckUtils]: 53: Hoare triple {7019#true} havoc ~retValue_acc~2; {7019#true} is VALID [2020-07-17 21:45:01,794 INFO L280 TraceCheckUtils]: 54: Hoare triple {7019#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,794 INFO L280 TraceCheckUtils]: 55: Hoare triple {7130#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {7130#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:45:01,796 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7130#(<= 1 |isHighWaterSensorDry_#res|)} {7019#true} #479#return; {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-17 21:45:01,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {7128#(<= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {7129#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:45:01,798 INFO L280 TraceCheckUtils]: 58: Hoare triple {7129#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {7020#false} is VALID [2020-07-17 21:45:01,798 INFO L280 TraceCheckUtils]: 59: Hoare triple {7020#false} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {7020#false} is VALID [2020-07-17 21:45:01,798 INFO L280 TraceCheckUtils]: 60: Hoare triple {7020#false} assume true; {7020#false} is VALID [2020-07-17 21:45:01,799 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {7020#false} {7019#true} #459#return; {7020#false} is VALID [2020-07-17 21:45:01,799 INFO L280 TraceCheckUtils]: 62: Hoare triple {7020#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7020#false} is VALID [2020-07-17 21:45:01,799 INFO L280 TraceCheckUtils]: 63: Hoare triple {7020#false} assume 0 != ~tmp~2; {7020#false} is VALID [2020-07-17 21:45:01,799 INFO L263 TraceCheckUtils]: 64: Hoare triple {7020#false} call activatePump(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,800 INFO L280 TraceCheckUtils]: 65: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7019#true} is VALID [2020-07-17 21:45:01,800 INFO L263 TraceCheckUtils]: 66: Hoare triple {7019#true} call #t~ret15 := isMethaneAlarm(); {7019#true} is VALID [2020-07-17 21:45:01,800 INFO L280 TraceCheckUtils]: 67: Hoare triple {7019#true} havoc ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,801 INFO L263 TraceCheckUtils]: 68: Hoare triple {7019#true} call #t~ret16 := isMethaneLevelCritical(); {7019#true} is VALID [2020-07-17 21:45:01,801 INFO L280 TraceCheckUtils]: 69: Hoare triple {7019#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {7019#true} is VALID [2020-07-17 21:45:01,801 INFO L280 TraceCheckUtils]: 70: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,801 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7019#true} {7019#true} #507#return; {7019#true} is VALID [2020-07-17 21:45:01,802 INFO L280 TraceCheckUtils]: 72: Hoare triple {7019#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {7019#true} is VALID [2020-07-17 21:45:01,802 INFO L280 TraceCheckUtils]: 73: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,802 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {7019#true} {7019#true} #475#return; {7019#true} is VALID [2020-07-17 21:45:01,802 INFO L280 TraceCheckUtils]: 75: Hoare triple {7019#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {7019#true} is VALID [2020-07-17 21:45:01,802 INFO L280 TraceCheckUtils]: 76: Hoare triple {7019#true} assume !(0 != ~tmp~3); {7019#true} is VALID [2020-07-17 21:45:01,803 INFO L263 TraceCheckUtils]: 77: Hoare triple {7019#true} call activatePump__wrappee__highWaterSensor(); {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:01,803 INFO L280 TraceCheckUtils]: 78: Hoare triple {7094#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {7019#true} is VALID [2020-07-17 21:45:01,804 INFO L280 TraceCheckUtils]: 79: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,804 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {7019#true} {7019#true} #477#return; {7019#true} is VALID [2020-07-17 21:45:01,804 INFO L280 TraceCheckUtils]: 81: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,804 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7019#true} {7020#false} #461#return; {7020#false} is VALID [2020-07-17 21:45:01,804 INFO L280 TraceCheckUtils]: 83: Hoare triple {7020#false} assume true; {7020#false} is VALID [2020-07-17 21:45:01,804 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {7020#false} {7019#true} #485#return; {7020#false} is VALID [2020-07-17 21:45:01,805 INFO L263 TraceCheckUtils]: 85: Hoare triple {7020#false} call __utac_acc__Specification5_spec__3(); {7020#false} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 86: Hoare triple {7020#false} havoc ~tmp~0;havoc ~tmp___0~0; {7020#false} is VALID [2020-07-17 21:45:01,805 INFO L263 TraceCheckUtils]: 87: Hoare triple {7020#false} call #t~ret1 := getWaterLevel(); {7019#true} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 88: Hoare triple {7019#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {7019#true} is VALID [2020-07-17 21:45:01,805 INFO L280 TraceCheckUtils]: 89: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,806 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {7019#true} {7020#false} #495#return; {7020#false} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 91: Hoare triple {7020#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {7020#false} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 92: Hoare triple {7020#false} assume 2 != ~tmp~0; {7020#false} is VALID [2020-07-17 21:45:01,806 INFO L263 TraceCheckUtils]: 93: Hoare triple {7020#false} call #t~ret2 := isPumpRunning(); {7019#true} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 94: Hoare triple {7019#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7019#true} is VALID [2020-07-17 21:45:01,806 INFO L280 TraceCheckUtils]: 95: Hoare triple {7019#true} assume true; {7019#true} is VALID [2020-07-17 21:45:01,807 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {7019#true} {7020#false} #497#return; {7020#false} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 97: Hoare triple {7020#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {7020#false} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 98: Hoare triple {7020#false} assume 0 != ~tmp___0~0; {7020#false} is VALID [2020-07-17 21:45:01,807 INFO L280 TraceCheckUtils]: 99: Hoare triple {7020#false} assume 0 == ~switchedOnBeforeTS~0; {7020#false} is VALID [2020-07-17 21:45:01,807 INFO L263 TraceCheckUtils]: 100: Hoare triple {7020#false} call __automaton_fail(); {7020#false} is VALID [2020-07-17 21:45:01,808 INFO L280 TraceCheckUtils]: 101: Hoare triple {7020#false} assume !false; {7020#false} is VALID [2020-07-17 21:45:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:01,819 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526735665] [2020-07-17 21:45:01,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:01,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:45:01,820 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390733835] [2020-07-17 21:45:01,822 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 102 [2020-07-17 21:45:01,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:01,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:45:01,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:01,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:45:01,944 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:01,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:45:01,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:45:01,944 INFO L87 Difference]: Start difference. First operand 199 states and 227 transitions. Second operand 11 states. [2020-07-17 21:45:04,119 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:04,557 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:04,890 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:08,966 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:09,445 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:09,788 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:45:15,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:15,591 INFO L93 Difference]: Finished difference Result 414 states and 508 transitions. [2020-07-17 21:45:15,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:45:15,592 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 102 [2020-07-17 21:45:15,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 329 transitions. [2020-07-17 21:45:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:45:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 329 transitions. [2020-07-17 21:45:15,601 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 329 transitions. [2020-07-17 21:45:16,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 329 edges. 329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:16,639 INFO L225 Difference]: With dead ends: 414 [2020-07-17 21:45:16,639 INFO L226 Difference]: Without dead ends: 243 [2020-07-17 21:45:16,640 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:45:16,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2020-07-17 21:45:18,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 203. [2020-07-17 21:45:18,293 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:18,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand 203 states. [2020-07-17 21:45:18,294 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 203 states. [2020-07-17 21:45:18,294 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 203 states. [2020-07-17 21:45:18,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:18,302 INFO L93 Difference]: Finished difference Result 243 states and 295 transitions. [2020-07-17 21:45:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 295 transitions. [2020-07-17 21:45:18,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:18,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:18,304 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 243 states. [2020-07-17 21:45:18,304 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 243 states. [2020-07-17 21:45:18,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:18,312 INFO L93 Difference]: Finished difference Result 243 states and 295 transitions. [2020-07-17 21:45:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 295 transitions. [2020-07-17 21:45:18,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:18,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:18,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:18,313 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2020-07-17 21:45:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 231 transitions. [2020-07-17 21:45:18,319 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 231 transitions. Word has length 102 [2020-07-17 21:45:18,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:18,322 INFO L479 AbstractCegarLoop]: Abstraction has 203 states and 231 transitions. [2020-07-17 21:45:18,322 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:45:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 231 transitions. [2020-07-17 21:45:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-17 21:45:18,325 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:18,325 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:45:18,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:45:18,325 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:18,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:18,326 INFO L82 PathProgramCache]: Analyzing trace with hash 725197063, now seen corresponding path program 1 times [2020-07-17 21:45:18,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:18,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099780002] [2020-07-17 21:45:18,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,715 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {8552#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {8489#(= 1 ~waterLevel~0)} assume true; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8489#(= 1 ~waterLevel~0)} {8484#true} #513#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #419#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #421#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8484#true} is VALID [2020-07-17 21:45:18,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #423#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #425#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8484#true} is VALID [2020-07-17 21:45:18,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #503#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8484#true} is VALID [2020-07-17 21:45:18,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {8484#true} is VALID [2020-07-17 21:45:18,837 INFO L263 TraceCheckUtils]: 0: Hoare triple {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {8484#true} is VALID [2020-07-17 21:45:18,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8484#true} is VALID [2020-07-17 21:45:18,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,838 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8484#true} {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {8484#true} is VALID [2020-07-17 21:45:18,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {8484#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {8484#true} is VALID [2020-07-17 21:45:18,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,839 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #481#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~2; {8484#true} is VALID [2020-07-17 21:45:18,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,912 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #479#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {8484#true} is VALID [2020-07-17 21:45:18,912 INFO L263 TraceCheckUtils]: 1: Hoare triple {8484#true} call #t~ret33 := isHighWaterSensorDry(); {8484#true} is VALID [2020-07-17 21:45:18,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {8484#true} havoc ~retValue_acc~2; {8484#true} is VALID [2020-07-17 21:45:18,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {8484#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,915 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #479#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {8569#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,917 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #459#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8484#true} is VALID [2020-07-17 21:45:18,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8484#true} #507#return; {8484#true} is VALID [2020-07-17 21:45:18,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,936 INFO L263 TraceCheckUtils]: 1: Hoare triple {8484#true} call #t~ret16 := isMethaneLevelCritical(); {8484#true} is VALID [2020-07-17 21:45:18,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {8484#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8484#true} is VALID [2020-07-17 21:45:18,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,936 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8484#true} {8484#true} #507#return; {8484#true} is VALID [2020-07-17 21:45:18,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {8484#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,937 INFO L280 TraceCheckUtils]: 6: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,937 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8484#true} {8484#true} #475#return; {8484#true} is VALID [2020-07-17 21:45:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8484#true} is VALID [2020-07-17 21:45:18,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8484#true} #477#return; {8484#true} is VALID [2020-07-17 21:45:18,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8484#true} is VALID [2020-07-17 21:45:18,941 INFO L263 TraceCheckUtils]: 1: Hoare triple {8484#true} call #t~ret15 := isMethaneAlarm(); {8484#true} is VALID [2020-07-17 21:45:18,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {8484#true} havoc ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {8484#true} call #t~ret16 := isMethaneLevelCritical(); {8484#true} is VALID [2020-07-17 21:45:18,941 INFO L280 TraceCheckUtils]: 4: Hoare triple {8484#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8484#true} is VALID [2020-07-17 21:45:18,942 INFO L280 TraceCheckUtils]: 5: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,942 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8484#true} {8484#true} #507#return; {8484#true} is VALID [2020-07-17 21:45:18,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {8484#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,942 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8484#true} {8484#true} #475#return; {8484#true} is VALID [2020-07-17 21:45:18,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {8484#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {8484#true} is VALID [2020-07-17 21:45:18,943 INFO L280 TraceCheckUtils]: 11: Hoare triple {8484#true} assume !(0 != ~tmp~3); {8484#true} is VALID [2020-07-17 21:45:18,944 INFO L263 TraceCheckUtils]: 12: Hoare triple {8484#true} call activatePump__wrappee__highWaterSensor(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:18,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8484#true} is VALID [2020-07-17 21:45:18,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,944 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8484#true} {8484#true} #477#return; {8484#true} is VALID [2020-07-17 21:45:18,945 INFO L280 TraceCheckUtils]: 16: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,945 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8484#true} {8569#(<= 2 ~waterLevel~0)} #461#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8484#true} is VALID [2020-07-17 21:45:18,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume 0 == ~pumpRunning~0; {8484#true} is VALID [2020-07-17 21:45:18,946 INFO L263 TraceCheckUtils]: 2: Hoare triple {8484#true} call #t~ret14 := isHighWaterLevel(); {8484#true} is VALID [2020-07-17 21:45:18,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {8484#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {8484#true} is VALID [2020-07-17 21:45:18,947 INFO L263 TraceCheckUtils]: 4: Hoare triple {8484#true} call #t~ret33 := isHighWaterSensorDry(); {8484#true} is VALID [2020-07-17 21:45:18,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {8484#true} havoc ~retValue_acc~2; {8484#true} is VALID [2020-07-17 21:45:18,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {8484#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,949 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #479#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,950 INFO L280 TraceCheckUtils]: 10: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,951 INFO L280 TraceCheckUtils]: 11: Hoare triple {8569#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,951 INFO L280 TraceCheckUtils]: 12: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,952 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #459#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,953 INFO L280 TraceCheckUtils]: 14: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,953 INFO L280 TraceCheckUtils]: 15: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,954 INFO L263 TraceCheckUtils]: 16: Hoare triple {8569#(<= 2 ~waterLevel~0)} call activatePump(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:18,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8484#true} is VALID [2020-07-17 21:45:18,954 INFO L263 TraceCheckUtils]: 18: Hoare triple {8484#true} call #t~ret15 := isMethaneAlarm(); {8484#true} is VALID [2020-07-17 21:45:18,954 INFO L280 TraceCheckUtils]: 19: Hoare triple {8484#true} havoc ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,955 INFO L263 TraceCheckUtils]: 20: Hoare triple {8484#true} call #t~ret16 := isMethaneLevelCritical(); {8484#true} is VALID [2020-07-17 21:45:18,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {8484#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8484#true} is VALID [2020-07-17 21:45:18,955 INFO L280 TraceCheckUtils]: 22: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,955 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8484#true} {8484#true} #507#return; {8484#true} is VALID [2020-07-17 21:45:18,955 INFO L280 TraceCheckUtils]: 24: Hoare triple {8484#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:18,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,956 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8484#true} {8484#true} #475#return; {8484#true} is VALID [2020-07-17 21:45:18,956 INFO L280 TraceCheckUtils]: 27: Hoare triple {8484#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {8484#true} is VALID [2020-07-17 21:45:18,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {8484#true} assume !(0 != ~tmp~3); {8484#true} is VALID [2020-07-17 21:45:18,957 INFO L263 TraceCheckUtils]: 29: Hoare triple {8484#true} call activatePump__wrappee__highWaterSensor(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:18,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8484#true} is VALID [2020-07-17 21:45:18,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,957 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8484#true} {8484#true} #477#return; {8484#true} is VALID [2020-07-17 21:45:18,957 INFO L280 TraceCheckUtils]: 33: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,958 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8484#true} {8569#(<= 2 ~waterLevel~0)} #461#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,959 INFO L280 TraceCheckUtils]: 35: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,959 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8489#(= 1 ~waterLevel~0)} #485#return; {8485#false} is VALID [2020-07-17 21:45:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8484#true} is VALID [2020-07-17 21:45:18,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8485#false} #495#return; {8485#false} is VALID [2020-07-17 21:45:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:18,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {8484#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8484#true} is VALID [2020-07-17 21:45:18,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8484#true} {8485#false} #497#return; {8485#false} is VALID [2020-07-17 21:45:18,970 INFO L263 TraceCheckUtils]: 0: Hoare triple {8484#true} call ULTIMATE.init(); {8552#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:45:18,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {8552#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {8489#(= 1 ~waterLevel~0)} assume true; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8489#(= 1 ~waterLevel~0)} {8484#true} #513#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,978 INFO L263 TraceCheckUtils]: 4: Hoare triple {8489#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {8489#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,979 INFO L263 TraceCheckUtils]: 6: Hoare triple {8489#(= 1 ~waterLevel~0)} call select_helpers(); {8484#true} is VALID [2020-07-17 21:45:18,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,980 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #419#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,980 INFO L263 TraceCheckUtils]: 9: Hoare triple {8489#(= 1 ~waterLevel~0)} call select_features(); {8484#true} is VALID [2020-07-17 21:45:18,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,981 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #421#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,981 INFO L263 TraceCheckUtils]: 12: Hoare triple {8489#(= 1 ~waterLevel~0)} call #t~ret13 := valid_product(); {8484#true} is VALID [2020-07-17 21:45:18,981 INFO L280 TraceCheckUtils]: 13: Hoare triple {8484#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {8484#true} is VALID [2020-07-17 21:45:18,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,982 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #423#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {8489#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,983 INFO L280 TraceCheckUtils]: 17: Hoare triple {8489#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,983 INFO L263 TraceCheckUtils]: 18: Hoare triple {8489#(= 1 ~waterLevel~0)} call setup(); {8484#true} is VALID [2020-07-17 21:45:18,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,984 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #425#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,985 INFO L263 TraceCheckUtils]: 21: Hoare triple {8489#(= 1 ~waterLevel~0)} call runTest(); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,985 INFO L263 TraceCheckUtils]: 22: Hoare triple {8489#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:18,986 INFO L280 TraceCheckUtils]: 23: Hoare triple {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8484#true} is VALID [2020-07-17 21:45:18,986 INFO L280 TraceCheckUtils]: 24: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,987 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #503#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,987 INFO L263 TraceCheckUtils]: 26: Hoare triple {8489#(= 1 ~waterLevel~0)} call test(); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {8489#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,989 INFO L280 TraceCheckUtils]: 28: Hoare triple {8489#(= 1 ~waterLevel~0)} assume !false; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,989 INFO L280 TraceCheckUtils]: 29: Hoare triple {8489#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,990 INFO L280 TraceCheckUtils]: 30: Hoare triple {8489#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,990 INFO L280 TraceCheckUtils]: 31: Hoare triple {8489#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,991 INFO L280 TraceCheckUtils]: 32: Hoare triple {8489#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,992 INFO L280 TraceCheckUtils]: 33: Hoare triple {8489#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,993 INFO L280 TraceCheckUtils]: 34: Hoare triple {8489#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,993 INFO L280 TraceCheckUtils]: 35: Hoare triple {8489#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,994 INFO L263 TraceCheckUtils]: 36: Hoare triple {8489#(= 1 ~waterLevel~0)} call timeShift(); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,995 INFO L263 TraceCheckUtils]: 37: Hoare triple {8489#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:18,995 INFO L263 TraceCheckUtils]: 38: Hoare triple {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {8484#true} is VALID [2020-07-17 21:45:18,995 INFO L280 TraceCheckUtils]: 39: Hoare triple {8484#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8484#true} is VALID [2020-07-17 21:45:18,995 INFO L280 TraceCheckUtils]: 40: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,996 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8484#true} {8553#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {8484#true} is VALID [2020-07-17 21:45:18,996 INFO L280 TraceCheckUtils]: 42: Hoare triple {8484#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {8484#true} is VALID [2020-07-17 21:45:18,996 INFO L280 TraceCheckUtils]: 43: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:18,997 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {8484#true} {8489#(= 1 ~waterLevel~0)} #481#return; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,998 INFO L280 TraceCheckUtils]: 45: Hoare triple {8489#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,998 INFO L280 TraceCheckUtils]: 46: Hoare triple {8489#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {8489#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:18,999 INFO L263 TraceCheckUtils]: 47: Hoare triple {8489#(= 1 ~waterLevel~0)} call processEnvironment(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:18,999 INFO L280 TraceCheckUtils]: 48: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8484#true} is VALID [2020-07-17 21:45:18,999 INFO L280 TraceCheckUtils]: 49: Hoare triple {8484#true} assume 0 == ~pumpRunning~0; {8484#true} is VALID [2020-07-17 21:45:19,000 INFO L263 TraceCheckUtils]: 50: Hoare triple {8484#true} call #t~ret14 := isHighWaterLevel(); {8484#true} is VALID [2020-07-17 21:45:19,000 INFO L280 TraceCheckUtils]: 51: Hoare triple {8484#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {8484#true} is VALID [2020-07-17 21:45:19,000 INFO L263 TraceCheckUtils]: 52: Hoare triple {8484#true} call #t~ret33 := isHighWaterSensorDry(); {8484#true} is VALID [2020-07-17 21:45:19,000 INFO L280 TraceCheckUtils]: 53: Hoare triple {8484#true} havoc ~retValue_acc~2; {8484#true} is VALID [2020-07-17 21:45:19,001 INFO L280 TraceCheckUtils]: 54: Hoare triple {8484#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,001 INFO L280 TraceCheckUtils]: 55: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,002 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #479#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,003 INFO L280 TraceCheckUtils]: 57: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,003 INFO L280 TraceCheckUtils]: 58: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,003 INFO L280 TraceCheckUtils]: 59: Hoare triple {8569#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,004 INFO L280 TraceCheckUtils]: 60: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,005 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8484#true} #459#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,005 INFO L280 TraceCheckUtils]: 62: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 63: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,006 INFO L263 TraceCheckUtils]: 64: Hoare triple {8569#(<= 2 ~waterLevel~0)} call activatePump(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,006 INFO L280 TraceCheckUtils]: 65: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8484#true} is VALID [2020-07-17 21:45:19,007 INFO L263 TraceCheckUtils]: 66: Hoare triple {8484#true} call #t~ret15 := isMethaneAlarm(); {8484#true} is VALID [2020-07-17 21:45:19,007 INFO L280 TraceCheckUtils]: 67: Hoare triple {8484#true} havoc ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:19,007 INFO L263 TraceCheckUtils]: 68: Hoare triple {8484#true} call #t~ret16 := isMethaneLevelCritical(); {8484#true} is VALID [2020-07-17 21:45:19,007 INFO L280 TraceCheckUtils]: 69: Hoare triple {8484#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {8484#true} is VALID [2020-07-17 21:45:19,007 INFO L280 TraceCheckUtils]: 70: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8484#true} {8484#true} #507#return; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 72: Hoare triple {8484#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 73: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {8484#true} {8484#true} #475#return; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 75: Hoare triple {8484#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {8484#true} is VALID [2020-07-17 21:45:19,008 INFO L280 TraceCheckUtils]: 76: Hoare triple {8484#true} assume !(0 != ~tmp~3); {8484#true} is VALID [2020-07-17 21:45:19,009 INFO L263 TraceCheckUtils]: 77: Hoare triple {8484#true} call activatePump__wrappee__highWaterSensor(); {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:19,009 INFO L280 TraceCheckUtils]: 78: Hoare triple {8557#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8484#true} is VALID [2020-07-17 21:45:19,009 INFO L280 TraceCheckUtils]: 79: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,010 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8484#true} {8484#true} #477#return; {8484#true} is VALID [2020-07-17 21:45:19,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,010 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8484#true} {8569#(<= 2 ~waterLevel~0)} #461#return; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,011 INFO L280 TraceCheckUtils]: 83: Hoare triple {8569#(<= 2 ~waterLevel~0)} assume true; {8569#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:19,011 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8569#(<= 2 ~waterLevel~0)} {8489#(= 1 ~waterLevel~0)} #485#return; {8485#false} is VALID [2020-07-17 21:45:19,012 INFO L263 TraceCheckUtils]: 85: Hoare triple {8485#false} call __utac_acc__Specification5_spec__3(); {8485#false} is VALID [2020-07-17 21:45:19,012 INFO L280 TraceCheckUtils]: 86: Hoare triple {8485#false} havoc ~tmp~0;havoc ~tmp___0~0; {8485#false} is VALID [2020-07-17 21:45:19,012 INFO L263 TraceCheckUtils]: 87: Hoare triple {8485#false} call #t~ret1 := getWaterLevel(); {8484#true} is VALID [2020-07-17 21:45:19,012 INFO L280 TraceCheckUtils]: 88: Hoare triple {8484#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8484#true} is VALID [2020-07-17 21:45:19,012 INFO L280 TraceCheckUtils]: 89: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,013 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8484#true} {8485#false} #495#return; {8485#false} is VALID [2020-07-17 21:45:19,013 INFO L280 TraceCheckUtils]: 91: Hoare triple {8485#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {8485#false} is VALID [2020-07-17 21:45:19,013 INFO L280 TraceCheckUtils]: 92: Hoare triple {8485#false} assume 2 != ~tmp~0; {8485#false} is VALID [2020-07-17 21:45:19,013 INFO L263 TraceCheckUtils]: 93: Hoare triple {8485#false} call #t~ret2 := isPumpRunning(); {8484#true} is VALID [2020-07-17 21:45:19,013 INFO L280 TraceCheckUtils]: 94: Hoare triple {8484#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8484#true} is VALID [2020-07-17 21:45:19,014 INFO L280 TraceCheckUtils]: 95: Hoare triple {8484#true} assume true; {8484#true} is VALID [2020-07-17 21:45:19,014 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {8484#true} {8485#false} #497#return; {8485#false} is VALID [2020-07-17 21:45:19,014 INFO L280 TraceCheckUtils]: 97: Hoare triple {8485#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {8485#false} is VALID [2020-07-17 21:45:19,014 INFO L280 TraceCheckUtils]: 98: Hoare triple {8485#false} assume 0 != ~tmp___0~0; {8485#false} is VALID [2020-07-17 21:45:19,014 INFO L280 TraceCheckUtils]: 99: Hoare triple {8485#false} assume 0 == ~switchedOnBeforeTS~0; {8485#false} is VALID [2020-07-17 21:45:19,014 INFO L263 TraceCheckUtils]: 100: Hoare triple {8485#false} call __automaton_fail(); {8485#false} is VALID [2020-07-17 21:45:19,015 INFO L280 TraceCheckUtils]: 101: Hoare triple {8485#false} assume !false; {8485#false} is VALID [2020-07-17 21:45:19,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:19,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099780002] [2020-07-17 21:45:19,031 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:19,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:45:19,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956914001] [2020-07-17 21:45:19,032 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2020-07-17 21:45:19,033 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:19,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:45:19,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:19,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:45:19,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:19,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:45:19,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:45:19,150 INFO L87 Difference]: Start difference. First operand 203 states and 231 transitions. Second operand 7 states. [2020-07-17 21:45:19,928 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:21,972 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:30,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:30,280 INFO L93 Difference]: Finished difference Result 573 states and 717 transitions. [2020-07-17 21:45:30,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:45:30,280 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2020-07-17 21:45:30,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:45:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:45:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 500 transitions. [2020-07-17 21:45:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:45:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 500 transitions. [2020-07-17 21:45:30,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 500 transitions. [2020-07-17 21:45:32,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 500 edges. 500 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:32,041 INFO L225 Difference]: With dead ends: 573 [2020-07-17 21:45:32,041 INFO L226 Difference]: Without dead ends: 398 [2020-07-17 21:45:32,042 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:45:32,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2020-07-17 21:45:34,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 360. [2020-07-17 21:45:34,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:45:34,855 INFO L82 GeneralOperation]: Start isEquivalent. First operand 398 states. Second operand 360 states. [2020-07-17 21:45:34,855 INFO L74 IsIncluded]: Start isIncluded. First operand 398 states. Second operand 360 states. [2020-07-17 21:45:34,855 INFO L87 Difference]: Start difference. First operand 398 states. Second operand 360 states. [2020-07-17 21:45:34,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:34,871 INFO L93 Difference]: Finished difference Result 398 states and 483 transitions. [2020-07-17 21:45:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 483 transitions. [2020-07-17 21:45:34,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:34,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:34,873 INFO L74 IsIncluded]: Start isIncluded. First operand 360 states. Second operand 398 states. [2020-07-17 21:45:34,873 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 398 states. [2020-07-17 21:45:34,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:45:34,889 INFO L93 Difference]: Finished difference Result 398 states and 483 transitions. [2020-07-17 21:45:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 483 transitions. [2020-07-17 21:45:34,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:45:34,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:45:34,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:45:34,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:45:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2020-07-17 21:45:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 422 transitions. [2020-07-17 21:45:34,904 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 422 transitions. Word has length 102 [2020-07-17 21:45:34,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:45:34,904 INFO L479 AbstractCegarLoop]: Abstraction has 360 states and 422 transitions. [2020-07-17 21:45:34,904 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:45:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 422 transitions. [2020-07-17 21:45:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-07-17 21:45:34,906 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:45:34,906 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 21:45:34,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:45:34,907 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:45:34,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:45:34,907 INFO L82 PathProgramCache]: Analyzing trace with hash -1122638495, now seen corresponding path program 1 times [2020-07-17 21:45:34,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:45:34,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54509210] [2020-07-17 21:45:34,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:45:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,296 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:45:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {10763#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {10694#(= 1 ~waterLevel~0)} assume true; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10694#(= 1 ~waterLevel~0)} {10689#true} #513#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,402 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #419#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,406 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #421#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10689#true} is VALID [2020-07-17 21:45:35,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #423#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,417 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #425#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10689#true} is VALID [2020-07-17 21:45:35,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #503#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,514 INFO L280 TraceCheckUtils]: 0: Hoare triple {10765#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:35,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:35,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10694#(= 1 ~waterLevel~0)} #467#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10689#true} is VALID [2020-07-17 21:45:35,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {10689#true} is VALID [2020-07-17 21:45:35,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {10689#true} is VALID [2020-07-17 21:45:35,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10689#true} is VALID [2020-07-17 21:45:35,524 INFO L280 TraceCheckUtils]: 2: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,524 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10689#true} {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {10689#true} is VALID [2020-07-17 21:45:35,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {10689#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {10689#true} is VALID [2020-07-17 21:45:35,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,525 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10689#true} {10710#(= 2 ~waterLevel~0)} #481#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,579 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10689#true} {10689#true} #479#return; {10689#true} is VALID [2020-07-17 21:45:35,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {10689#true} is VALID [2020-07-17 21:45:35,580 INFO L263 TraceCheckUtils]: 1: Hoare triple {10689#true} call #t~ret33 := isHighWaterSensorDry(); {10689#true} is VALID [2020-07-17 21:45:35,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {10689#true} havoc ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {10689#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,580 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10689#true} {10689#true} #479#return; {10689#true} is VALID [2020-07-17 21:45:35,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {10689#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {10689#true} is VALID [2020-07-17 21:45:35,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {10689#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {10689#true} is VALID [2020-07-17 21:45:35,581 INFO L280 TraceCheckUtils]: 8: Hoare triple {10689#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {10689#true} is VALID [2020-07-17 21:45:35,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,581 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10689#true} {10689#true} #459#return; {10689#true} is VALID [2020-07-17 21:45:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {10689#true} is VALID [2020-07-17 21:45:35,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10689#true} #507#return; {10689#true} is VALID [2020-07-17 21:45:35,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,593 INFO L263 TraceCheckUtils]: 1: Hoare triple {10689#true} call #t~ret16 := isMethaneLevelCritical(); {10689#true} is VALID [2020-07-17 21:45:35,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {10689#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {10689#true} is VALID [2020-07-17 21:45:35,593 INFO L280 TraceCheckUtils]: 3: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,594 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10689#true} {10689#true} #507#return; {10689#true} is VALID [2020-07-17 21:45:35,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {10689#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,594 INFO L280 TraceCheckUtils]: 6: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,594 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10689#true} {10689#true} #475#return; {10689#true} is VALID [2020-07-17 21:45:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10689#true} is VALID [2020-07-17 21:45:35,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,598 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10689#true} #477#return; {10689#true} is VALID [2020-07-17 21:45:35,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10689#true} is VALID [2020-07-17 21:45:35,599 INFO L263 TraceCheckUtils]: 1: Hoare triple {10689#true} call #t~ret15 := isMethaneAlarm(); {10689#true} is VALID [2020-07-17 21:45:35,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {10689#true} havoc ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,600 INFO L263 TraceCheckUtils]: 3: Hoare triple {10689#true} call #t~ret16 := isMethaneLevelCritical(); {10689#true} is VALID [2020-07-17 21:45:35,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {10689#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {10689#true} is VALID [2020-07-17 21:45:35,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,601 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10689#true} {10689#true} #507#return; {10689#true} is VALID [2020-07-17 21:45:35,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {10689#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,601 INFO L280 TraceCheckUtils]: 8: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,602 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {10689#true} {10689#true} #475#return; {10689#true} is VALID [2020-07-17 21:45:35,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {10689#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {10689#true} is VALID [2020-07-17 21:45:35,602 INFO L280 TraceCheckUtils]: 11: Hoare triple {10689#true} assume !(0 != ~tmp~3); {10689#true} is VALID [2020-07-17 21:45:35,603 INFO L263 TraceCheckUtils]: 12: Hoare triple {10689#true} call activatePump__wrappee__highWaterSensor(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10689#true} is VALID [2020-07-17 21:45:35,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,604 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10689#true} {10689#true} #477#return; {10689#true} is VALID [2020-07-17 21:45:35,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,605 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10689#true} {10689#true} #461#return; {10689#true} is VALID [2020-07-17 21:45:35,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10689#true} is VALID [2020-07-17 21:45:35,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume 0 == ~pumpRunning~0; {10689#true} is VALID [2020-07-17 21:45:35,606 INFO L263 TraceCheckUtils]: 2: Hoare triple {10689#true} call #t~ret14 := isHighWaterLevel(); {10689#true} is VALID [2020-07-17 21:45:35,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {10689#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {10689#true} is VALID [2020-07-17 21:45:35,607 INFO L263 TraceCheckUtils]: 4: Hoare triple {10689#true} call #t~ret33 := isHighWaterSensorDry(); {10689#true} is VALID [2020-07-17 21:45:35,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {10689#true} havoc ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {10689#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,607 INFO L280 TraceCheckUtils]: 7: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,608 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10689#true} {10689#true} #479#return; {10689#true} is VALID [2020-07-17 21:45:35,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {10689#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {10689#true} is VALID [2020-07-17 21:45:35,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {10689#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {10689#true} is VALID [2020-07-17 21:45:35,609 INFO L280 TraceCheckUtils]: 11: Hoare triple {10689#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {10689#true} is VALID [2020-07-17 21:45:35,609 INFO L280 TraceCheckUtils]: 12: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,609 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10689#true} {10689#true} #459#return; {10689#true} is VALID [2020-07-17 21:45:35,609 INFO L280 TraceCheckUtils]: 14: Hoare triple {10689#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {10689#true} is VALID [2020-07-17 21:45:35,610 INFO L280 TraceCheckUtils]: 15: Hoare triple {10689#true} assume 0 != ~tmp~2; {10689#true} is VALID [2020-07-17 21:45:35,611 INFO L263 TraceCheckUtils]: 16: Hoare triple {10689#true} call activatePump(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,611 INFO L280 TraceCheckUtils]: 17: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10689#true} is VALID [2020-07-17 21:45:35,611 INFO L263 TraceCheckUtils]: 18: Hoare triple {10689#true} call #t~ret15 := isMethaneAlarm(); {10689#true} is VALID [2020-07-17 21:45:35,611 INFO L280 TraceCheckUtils]: 19: Hoare triple {10689#true} havoc ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,611 INFO L263 TraceCheckUtils]: 20: Hoare triple {10689#true} call #t~ret16 := isMethaneLevelCritical(); {10689#true} is VALID [2020-07-17 21:45:35,612 INFO L280 TraceCheckUtils]: 21: Hoare triple {10689#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {10689#true} is VALID [2020-07-17 21:45:35,612 INFO L280 TraceCheckUtils]: 22: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,612 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10689#true} {10689#true} #507#return; {10689#true} is VALID [2020-07-17 21:45:35,612 INFO L280 TraceCheckUtils]: 24: Hoare triple {10689#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,612 INFO L280 TraceCheckUtils]: 25: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,613 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10689#true} {10689#true} #475#return; {10689#true} is VALID [2020-07-17 21:45:35,613 INFO L280 TraceCheckUtils]: 27: Hoare triple {10689#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {10689#true} is VALID [2020-07-17 21:45:35,613 INFO L280 TraceCheckUtils]: 28: Hoare triple {10689#true} assume !(0 != ~tmp~3); {10689#true} is VALID [2020-07-17 21:45:35,614 INFO L263 TraceCheckUtils]: 29: Hoare triple {10689#true} call activatePump__wrappee__highWaterSensor(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,615 INFO L280 TraceCheckUtils]: 30: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10689#true} is VALID [2020-07-17 21:45:35,615 INFO L280 TraceCheckUtils]: 31: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,615 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10689#true} {10689#true} #477#return; {10689#true} is VALID [2020-07-17 21:45:35,615 INFO L280 TraceCheckUtils]: 33: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,616 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10689#true} {10689#true} #461#return; {10689#true} is VALID [2020-07-17 21:45:35,616 INFO L280 TraceCheckUtils]: 35: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,617 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10689#true} {10710#(= 2 ~waterLevel~0)} #485#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {10818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:35,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {10818#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:35,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10818#(= |getWaterLevel_#res| ~waterLevel~0)} {10710#(= 2 ~waterLevel~0)} #495#return; {10758#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} is VALID [2020-07-17 21:45:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:45:35,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {10689#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10689#true} is VALID [2020-07-17 21:45:35,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10689#true} {10690#false} #497#return; {10690#false} is VALID [2020-07-17 21:45:35,657 INFO L263 TraceCheckUtils]: 0: Hoare triple {10689#true} call ULTIMATE.init(); {10763#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:45:35,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {10763#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {10694#(= 1 ~waterLevel~0)} assume true; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,666 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10694#(= 1 ~waterLevel~0)} {10689#true} #513#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,667 INFO L263 TraceCheckUtils]: 4: Hoare triple {10694#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {10694#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~1; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,669 INFO L263 TraceCheckUtils]: 6: Hoare triple {10694#(= 1 ~waterLevel~0)} call select_helpers(); {10689#true} is VALID [2020-07-17 21:45:35,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,670 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #419#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,670 INFO L263 TraceCheckUtils]: 9: Hoare triple {10694#(= 1 ~waterLevel~0)} call select_features(); {10689#true} is VALID [2020-07-17 21:45:35,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,671 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #421#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {10694#(= 1 ~waterLevel~0)} call #t~ret13 := valid_product(); {10689#true} is VALID [2020-07-17 21:45:35,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {10689#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {10689#true} is VALID [2020-07-17 21:45:35,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #423#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {10694#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {10694#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,675 INFO L263 TraceCheckUtils]: 18: Hoare triple {10694#(= 1 ~waterLevel~0)} call setup(); {10689#true} is VALID [2020-07-17 21:45:35,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,676 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #425#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,677 INFO L263 TraceCheckUtils]: 21: Hoare triple {10694#(= 1 ~waterLevel~0)} call runTest(); {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,678 INFO L263 TraceCheckUtils]: 22: Hoare triple {10694#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:35,678 INFO L280 TraceCheckUtils]: 23: Hoare triple {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {10689#true} is VALID [2020-07-17 21:45:35,679 INFO L280 TraceCheckUtils]: 24: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,679 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10689#true} {10694#(= 1 ~waterLevel~0)} #503#return; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,680 INFO L263 TraceCheckUtils]: 26: Hoare triple {10694#(= 1 ~waterLevel~0)} call test(); {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,681 INFO L280 TraceCheckUtils]: 27: Hoare triple {10694#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,681 INFO L280 TraceCheckUtils]: 28: Hoare triple {10694#(= 1 ~waterLevel~0)} assume !false; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,682 INFO L280 TraceCheckUtils]: 29: Hoare triple {10694#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,682 INFO L280 TraceCheckUtils]: 30: Hoare triple {10694#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,683 INFO L280 TraceCheckUtils]: 31: Hoare triple {10694#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {10694#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,684 INFO L263 TraceCheckUtils]: 32: Hoare triple {10694#(= 1 ~waterLevel~0)} call waterRise(); {10765#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:45:35,685 INFO L280 TraceCheckUtils]: 33: Hoare triple {10765#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:35,685 INFO L280 TraceCheckUtils]: 34: Hoare triple {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-17 21:45:35,686 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10766#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {10694#(= 1 ~waterLevel~0)} #467#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,687 INFO L280 TraceCheckUtils]: 36: Hoare triple {10710#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,687 INFO L280 TraceCheckUtils]: 37: Hoare triple {10710#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,688 INFO L280 TraceCheckUtils]: 38: Hoare triple {10710#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,689 INFO L280 TraceCheckUtils]: 39: Hoare triple {10710#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,689 INFO L263 TraceCheckUtils]: 40: Hoare triple {10710#(= 2 ~waterLevel~0)} call timeShift(); {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,690 INFO L263 TraceCheckUtils]: 41: Hoare triple {10710#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:45:35,690 INFO L263 TraceCheckUtils]: 42: Hoare triple {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {10689#true} is VALID [2020-07-17 21:45:35,690 INFO L280 TraceCheckUtils]: 43: Hoare triple {10689#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10689#true} is VALID [2020-07-17 21:45:35,690 INFO L280 TraceCheckUtils]: 44: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,691 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {10689#true} {10764#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {10689#true} is VALID [2020-07-17 21:45:35,691 INFO L280 TraceCheckUtils]: 46: Hoare triple {10689#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {10689#true} is VALID [2020-07-17 21:45:35,691 INFO L280 TraceCheckUtils]: 47: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,692 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {10689#true} {10710#(= 2 ~waterLevel~0)} #481#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,692 INFO L280 TraceCheckUtils]: 49: Hoare triple {10710#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,693 INFO L280 TraceCheckUtils]: 50: Hoare triple {10710#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,693 INFO L263 TraceCheckUtils]: 51: Hoare triple {10710#(= 2 ~waterLevel~0)} call processEnvironment(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,694 INFO L280 TraceCheckUtils]: 52: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10689#true} is VALID [2020-07-17 21:45:35,694 INFO L280 TraceCheckUtils]: 53: Hoare triple {10689#true} assume 0 == ~pumpRunning~0; {10689#true} is VALID [2020-07-17 21:45:35,694 INFO L263 TraceCheckUtils]: 54: Hoare triple {10689#true} call #t~ret14 := isHighWaterLevel(); {10689#true} is VALID [2020-07-17 21:45:35,694 INFO L280 TraceCheckUtils]: 55: Hoare triple {10689#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {10689#true} is VALID [2020-07-17 21:45:35,694 INFO L263 TraceCheckUtils]: 56: Hoare triple {10689#true} call #t~ret33 := isHighWaterSensorDry(); {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L280 TraceCheckUtils]: 57: Hoare triple {10689#true} havoc ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {10689#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L280 TraceCheckUtils]: 59: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {10689#true} {10689#true} #479#return; {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L280 TraceCheckUtils]: 61: Hoare triple {10689#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {10689#true} is VALID [2020-07-17 21:45:35,695 INFO L280 TraceCheckUtils]: 62: Hoare triple {10689#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {10689#true} is VALID [2020-07-17 21:45:35,696 INFO L280 TraceCheckUtils]: 63: Hoare triple {10689#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {10689#true} is VALID [2020-07-17 21:45:35,696 INFO L280 TraceCheckUtils]: 64: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,696 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {10689#true} {10689#true} #459#return; {10689#true} is VALID [2020-07-17 21:45:35,696 INFO L280 TraceCheckUtils]: 66: Hoare triple {10689#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {10689#true} is VALID [2020-07-17 21:45:35,696 INFO L280 TraceCheckUtils]: 67: Hoare triple {10689#true} assume 0 != ~tmp~2; {10689#true} is VALID [2020-07-17 21:45:35,697 INFO L263 TraceCheckUtils]: 68: Hoare triple {10689#true} call activatePump(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,697 INFO L280 TraceCheckUtils]: 69: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L263 TraceCheckUtils]: 70: Hoare triple {10689#true} call #t~ret15 := isMethaneAlarm(); {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L280 TraceCheckUtils]: 71: Hoare triple {10689#true} havoc ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L263 TraceCheckUtils]: 72: Hoare triple {10689#true} call #t~ret16 := isMethaneLevelCritical(); {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {10689#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L280 TraceCheckUtils]: 74: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,698 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {10689#true} {10689#true} #507#return; {10689#true} is VALID [2020-07-17 21:45:35,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {10689#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {10689#true} is VALID [2020-07-17 21:45:35,699 INFO L280 TraceCheckUtils]: 77: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,699 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {10689#true} {10689#true} #475#return; {10689#true} is VALID [2020-07-17 21:45:35,699 INFO L280 TraceCheckUtils]: 79: Hoare triple {10689#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {10689#true} is VALID [2020-07-17 21:45:35,699 INFO L280 TraceCheckUtils]: 80: Hoare triple {10689#true} assume !(0 != ~tmp~3); {10689#true} is VALID [2020-07-17 21:45:35,700 INFO L263 TraceCheckUtils]: 81: Hoare triple {10689#true} call activatePump__wrappee__highWaterSensor(); {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:45:35,700 INFO L280 TraceCheckUtils]: 82: Hoare triple {10770#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10689#true} is VALID [2020-07-17 21:45:35,701 INFO L280 TraceCheckUtils]: 83: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,701 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {10689#true} {10689#true} #477#return; {10689#true} is VALID [2020-07-17 21:45:35,701 INFO L280 TraceCheckUtils]: 85: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,701 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {10689#true} {10689#true} #461#return; {10689#true} is VALID [2020-07-17 21:45:35,701 INFO L280 TraceCheckUtils]: 87: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,702 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10689#true} {10710#(= 2 ~waterLevel~0)} #485#return; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,703 INFO L263 TraceCheckUtils]: 89: Hoare triple {10710#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,703 INFO L280 TraceCheckUtils]: 90: Hoare triple {10710#(= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {10710#(= 2 ~waterLevel~0)} is VALID [2020-07-17 21:45:35,703 INFO L263 TraceCheckUtils]: 91: Hoare triple {10710#(= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {10689#true} is VALID [2020-07-17 21:45:35,704 INFO L280 TraceCheckUtils]: 92: Hoare triple {10689#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {10818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:35,705 INFO L280 TraceCheckUtils]: 93: Hoare triple {10818#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {10818#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:45:35,705 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {10818#(= |getWaterLevel_#res| ~waterLevel~0)} {10710#(= 2 ~waterLevel~0)} #495#return; {10758#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} is VALID [2020-07-17 21:45:35,706 INFO L280 TraceCheckUtils]: 95: Hoare triple {10758#(= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {10759#(= 2 __utac_acc__Specification5_spec__3_~tmp~0)} is VALID [2020-07-17 21:45:35,707 INFO L280 TraceCheckUtils]: 96: Hoare triple {10759#(= 2 __utac_acc__Specification5_spec__3_~tmp~0)} assume 2 != ~tmp~0; {10690#false} is VALID [2020-07-17 21:45:35,707 INFO L263 TraceCheckUtils]: 97: Hoare triple {10690#false} call #t~ret2 := isPumpRunning(); {10689#true} is VALID [2020-07-17 21:45:35,707 INFO L280 TraceCheckUtils]: 98: Hoare triple {10689#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10689#true} is VALID [2020-07-17 21:45:35,707 INFO L280 TraceCheckUtils]: 99: Hoare triple {10689#true} assume true; {10689#true} is VALID [2020-07-17 21:45:35,707 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {10689#true} {10690#false} #497#return; {10690#false} is VALID [2020-07-17 21:45:35,708 INFO L280 TraceCheckUtils]: 101: Hoare triple {10690#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {10690#false} is VALID [2020-07-17 21:45:35,708 INFO L280 TraceCheckUtils]: 102: Hoare triple {10690#false} assume 0 != ~tmp___0~0; {10690#false} is VALID [2020-07-17 21:45:35,708 INFO L280 TraceCheckUtils]: 103: Hoare triple {10690#false} assume 0 == ~switchedOnBeforeTS~0; {10690#false} is VALID [2020-07-17 21:45:35,708 INFO L263 TraceCheckUtils]: 104: Hoare triple {10690#false} call __automaton_fail(); {10690#false} is VALID [2020-07-17 21:45:35,708 INFO L280 TraceCheckUtils]: 105: Hoare triple {10690#false} assume !false; {10690#false} is VALID [2020-07-17 21:45:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:45:35,723 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54509210] [2020-07-17 21:45:35,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:45:35,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:45:35,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832138713] [2020-07-17 21:45:35,724 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 106 [2020-07-17 21:45:35,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:45:35,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:45:35,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:45:35,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:45:35,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:45:35,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:45:35,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:45:35,864 INFO L87 Difference]: Start difference. First operand 360 states and 422 transitions. Second operand 12 states. [2020-07-17 21:45:37,675 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:41,410 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:46,872 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:47,844 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:48,285 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:45:48,869 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:49,465 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:45:55,131 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:45:55,676 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:46:01,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:01,874 INFO L93 Difference]: Finished difference Result 988 states and 1228 transitions. [2020-07-17 21:46:01,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-17 21:46:01,874 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 106 [2020-07-17 21:46:01,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:46:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 567 transitions. [2020-07-17 21:46:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:46:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 567 transitions. [2020-07-17 21:46:01,890 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 567 transitions. [2020-07-17 21:46:03,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 567 edges. 567 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:03,926 INFO L225 Difference]: With dead ends: 988 [2020-07-17 21:46:03,926 INFO L226 Difference]: Without dead ends: 721 [2020-07-17 21:46:03,928 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=296, Invalid=964, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:46:03,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 721 states. [2020-07-17 21:46:08,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 721 to 614. [2020-07-17 21:46:08,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:08,656 INFO L82 GeneralOperation]: Start isEquivalent. First operand 721 states. Second operand 614 states. [2020-07-17 21:46:08,657 INFO L74 IsIncluded]: Start isIncluded. First operand 721 states. Second operand 614 states. [2020-07-17 21:46:08,657 INFO L87 Difference]: Start difference. First operand 721 states. Second operand 614 states. [2020-07-17 21:46:08,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:08,694 INFO L93 Difference]: Finished difference Result 721 states and 864 transitions. [2020-07-17 21:46:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 864 transitions. [2020-07-17 21:46:08,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:08,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:08,697 INFO L74 IsIncluded]: Start isIncluded. First operand 614 states. Second operand 721 states. [2020-07-17 21:46:08,697 INFO L87 Difference]: Start difference. First operand 614 states. Second operand 721 states. [2020-07-17 21:46:08,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:08,736 INFO L93 Difference]: Finished difference Result 721 states and 864 transitions. [2020-07-17 21:46:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 864 transitions. [2020-07-17 21:46:08,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:08,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:08,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:08,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 614 states. [2020-07-17 21:46:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 712 transitions. [2020-07-17 21:46:08,771 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 712 transitions. Word has length 106 [2020-07-17 21:46:08,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:08,772 INFO L479 AbstractCegarLoop]: Abstraction has 614 states and 712 transitions. [2020-07-17 21:46:08,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:46:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 712 transitions. [2020-07-17 21:46:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-17 21:46:08,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:46:08,774 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:46:08,774 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:46:08,775 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:46:08,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:46:08,775 INFO L82 PathProgramCache]: Analyzing trace with hash 193650261, now seen corresponding path program 1 times [2020-07-17 21:46:08,775 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:46:08,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934474100] [2020-07-17 21:46:08,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:46:08,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,206 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:46:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,281 INFO L280 TraceCheckUtils]: 0: Hoare triple {14583#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14476#true} is VALID [2020-07-17 21:46:09,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,282 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14476#true} #513#return; {14476#true} is VALID [2020-07-17 21:46:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14476#true} {14476#true} #419#return; {14476#true} is VALID [2020-07-17 21:46:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14476#true} {14476#true} #421#return; {14476#true} is VALID [2020-07-17 21:46:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {14584#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:09,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {14584#(= 1 |valid_product_#res|)} assume true; {14584#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:09,313 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14584#(= 1 |valid_product_#res|)} {14476#true} #423#return; {14488#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:46:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14476#true} {14476#true} #425#return; {14476#true} is VALID [2020-07-17 21:46:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {14476#true} is VALID [2020-07-17 21:46:09,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14476#true} #503#return; {14476#true} is VALID [2020-07-17 21:46:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14476#true} is VALID [2020-07-17 21:46:09,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14476#true} #467#return; {14476#true} is VALID [2020-07-17 21:46:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14476#true} is VALID [2020-07-17 21:46:09,443 INFO L263 TraceCheckUtils]: 0: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,444 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14476#true} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14476#true} is VALID [2020-07-17 21:46:09,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {14476#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14476#true} is VALID [2020-07-17 21:46:09,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,444 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14476#true} {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #481#return; {14476#true} is VALID [2020-07-17 21:46:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,478 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:09,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {14476#true} is VALID [2020-07-17 21:46:09,479 INFO L263 TraceCheckUtils]: 1: Hoare triple {14476#true} call #t~ret33 := isHighWaterSensorDry(); {14476#true} is VALID [2020-07-17 21:46:09,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,479 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:09,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {14476#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {14476#true} is VALID [2020-07-17 21:46:09,480 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14476#true} is VALID [2020-07-17 21:46:09,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {14476#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {14476#true} is VALID [2020-07-17 21:46:09,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,480 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14476#true} {14476#true} #459#return; {14476#true} is VALID [2020-07-17 21:46:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,494 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,495 INFO L263 TraceCheckUtils]: 1: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:09,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,495 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,496 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14476#true} is VALID [2020-07-17 21:46:09,503 INFO L263 TraceCheckUtils]: 1: Hoare triple {14476#true} call #t~ret15 := isMethaneAlarm(); {14476#true} is VALID [2020-07-17 21:46:09,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,504 INFO L263 TraceCheckUtils]: 3: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:09,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,504 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,504 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,505 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:09,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {14476#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {14476#true} is VALID [2020-07-17 21:46:09,505 INFO L280 TraceCheckUtils]: 11: Hoare triple {14476#true} assume !(0 != ~tmp~3); {14476#true} is VALID [2020-07-17 21:46:09,506 INFO L263 TraceCheckUtils]: 12: Hoare triple {14476#true} call activatePump__wrappee__highWaterSensor(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,507 INFO L280 TraceCheckUtils]: 13: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,507 INFO L280 TraceCheckUtils]: 14: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,508 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,509 INFO L280 TraceCheckUtils]: 16: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,509 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #461#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume 0 == ~pumpRunning~0; {14476#true} is VALID [2020-07-17 21:46:09,510 INFO L263 TraceCheckUtils]: 2: Hoare triple {14476#true} call #t~ret14 := isHighWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,510 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {14476#true} is VALID [2020-07-17 21:46:09,511 INFO L263 TraceCheckUtils]: 4: Hoare triple {14476#true} call #t~ret33 := isHighWaterSensorDry(); {14476#true} is VALID [2020-07-17 21:46:09,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,511 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:09,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {14476#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {14476#true} is VALID [2020-07-17 21:46:09,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {14476#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14476#true} is VALID [2020-07-17 21:46:09,512 INFO L280 TraceCheckUtils]: 11: Hoare triple {14476#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {14476#true} is VALID [2020-07-17 21:46:09,512 INFO L280 TraceCheckUtils]: 12: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,513 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14476#true} {14476#true} #459#return; {14476#true} is VALID [2020-07-17 21:46:09,513 INFO L280 TraceCheckUtils]: 14: Hoare triple {14476#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {14476#true} is VALID [2020-07-17 21:46:09,513 INFO L280 TraceCheckUtils]: 15: Hoare triple {14476#true} assume 0 != ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,514 INFO L263 TraceCheckUtils]: 16: Hoare triple {14476#true} call activatePump(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14476#true} is VALID [2020-07-17 21:46:09,514 INFO L263 TraceCheckUtils]: 18: Hoare triple {14476#true} call #t~ret15 := isMethaneAlarm(); {14476#true} is VALID [2020-07-17 21:46:09,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,515 INFO L263 TraceCheckUtils]: 20: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:09,515 INFO L280 TraceCheckUtils]: 21: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,515 INFO L280 TraceCheckUtils]: 22: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,515 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,516 INFO L280 TraceCheckUtils]: 24: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,516 INFO L280 TraceCheckUtils]: 25: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,516 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:09,516 INFO L280 TraceCheckUtils]: 27: Hoare triple {14476#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {14476#true} is VALID [2020-07-17 21:46:09,517 INFO L280 TraceCheckUtils]: 28: Hoare triple {14476#true} assume !(0 != ~tmp~3); {14476#true} is VALID [2020-07-17 21:46:09,518 INFO L263 TraceCheckUtils]: 29: Hoare triple {14476#true} call activatePump__wrappee__highWaterSensor(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,518 INFO L280 TraceCheckUtils]: 30: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,519 INFO L280 TraceCheckUtils]: 31: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,520 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,520 INFO L280 TraceCheckUtils]: 33: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,521 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #461#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,521 INFO L280 TraceCheckUtils]: 35: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,522 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #485#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14476#true} #495#return; {14476#true} is VALID [2020-07-17 21:46:09,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~tmp~0;havoc ~tmp___0~0; {14476#true} is VALID [2020-07-17 21:46:09,532 INFO L263 TraceCheckUtils]: 1: Hoare triple {14476#true} call #t~ret1 := getWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,532 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14476#true} {14476#true} #495#return; {14476#true} is VALID [2020-07-17 21:46:09,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14476#true} is VALID [2020-07-17 21:46:09,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {14476#true} assume !(2 != ~tmp~0); {14476#true} is VALID [2020-07-17 21:46:09,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,534 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14476#true} {14632#(<= 1 ~pumpRunning~0)} #487#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,535 INFO L263 TraceCheckUtils]: 0: Hoare triple {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:09,535 INFO L263 TraceCheckUtils]: 1: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,536 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14476#true} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14476#true} is VALID [2020-07-17 21:46:09,536 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14476#true} is VALID [2020-07-17 21:46:09,537 INFO L280 TraceCheckUtils]: 6: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,537 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14476#true} {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #481#return; {14476#true} is VALID [2020-07-17 21:46:09,537 INFO L280 TraceCheckUtils]: 8: Hoare triple {14476#true} assume !(0 != ~pumpRunning~0); {14476#true} is VALID [2020-07-17 21:46:09,538 INFO L280 TraceCheckUtils]: 9: Hoare triple {14476#true} assume 0 != ~systemActive~0; {14476#true} is VALID [2020-07-17 21:46:09,538 INFO L263 TraceCheckUtils]: 10: Hoare triple {14476#true} call processEnvironment(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,539 INFO L280 TraceCheckUtils]: 11: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,539 INFO L280 TraceCheckUtils]: 12: Hoare triple {14476#true} assume 0 == ~pumpRunning~0; {14476#true} is VALID [2020-07-17 21:46:09,539 INFO L263 TraceCheckUtils]: 13: Hoare triple {14476#true} call #t~ret14 := isHighWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,539 INFO L280 TraceCheckUtils]: 14: Hoare triple {14476#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {14476#true} is VALID [2020-07-17 21:46:09,539 INFO L263 TraceCheckUtils]: 15: Hoare triple {14476#true} call #t~ret33 := isHighWaterSensorDry(); {14476#true} is VALID [2020-07-17 21:46:09,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,540 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:09,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {14476#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {14476#true} is VALID [2020-07-17 21:46:09,541 INFO L280 TraceCheckUtils]: 21: Hoare triple {14476#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14476#true} is VALID [2020-07-17 21:46:09,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {14476#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {14476#true} is VALID [2020-07-17 21:46:09,541 INFO L280 TraceCheckUtils]: 23: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,541 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {14476#true} {14476#true} #459#return; {14476#true} is VALID [2020-07-17 21:46:09,541 INFO L280 TraceCheckUtils]: 25: Hoare triple {14476#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {14476#true} is VALID [2020-07-17 21:46:09,542 INFO L280 TraceCheckUtils]: 26: Hoare triple {14476#true} assume 0 != ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,542 INFO L263 TraceCheckUtils]: 27: Hoare triple {14476#true} call activatePump(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14476#true} is VALID [2020-07-17 21:46:09,543 INFO L263 TraceCheckUtils]: 29: Hoare triple {14476#true} call #t~ret15 := isMethaneAlarm(); {14476#true} is VALID [2020-07-17 21:46:09,543 INFO L280 TraceCheckUtils]: 30: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,543 INFO L263 TraceCheckUtils]: 31: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:09,543 INFO L280 TraceCheckUtils]: 32: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,544 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,544 INFO L280 TraceCheckUtils]: 35: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,544 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:09,544 INFO L280 TraceCheckUtils]: 38: Hoare triple {14476#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {14476#true} is VALID [2020-07-17 21:46:09,545 INFO L280 TraceCheckUtils]: 39: Hoare triple {14476#true} assume !(0 != ~tmp~3); {14476#true} is VALID [2020-07-17 21:46:09,545 INFO L263 TraceCheckUtils]: 40: Hoare triple {14476#true} call activatePump__wrappee__highWaterSensor(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,546 INFO L280 TraceCheckUtils]: 41: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,547 INFO L280 TraceCheckUtils]: 42: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,547 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,549 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #461#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,549 INFO L280 TraceCheckUtils]: 46: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,550 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #485#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,550 INFO L263 TraceCheckUtils]: 48: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {14476#true} is VALID [2020-07-17 21:46:09,550 INFO L280 TraceCheckUtils]: 49: Hoare triple {14476#true} havoc ~tmp~0;havoc ~tmp___0~0; {14476#true} is VALID [2020-07-17 21:46:09,550 INFO L263 TraceCheckUtils]: 50: Hoare triple {14476#true} call #t~ret1 := getWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L280 TraceCheckUtils]: 51: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {14476#true} {14476#true} #495#return; {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L280 TraceCheckUtils]: 54: Hoare triple {14476#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L280 TraceCheckUtils]: 55: Hoare triple {14476#true} assume !(2 != ~tmp~0); {14476#true} is VALID [2020-07-17 21:46:09,551 INFO L280 TraceCheckUtils]: 56: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,552 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14476#true} {14632#(<= 1 ~pumpRunning~0)} #487#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,554 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #471#return; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,640 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14699#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:09,640 INFO L263 TraceCheckUtils]: 0: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,642 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14699#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:09,643 INFO L280 TraceCheckUtils]: 4: Hoare triple {14699#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:09,643 INFO L280 TraceCheckUtils]: 5: Hoare triple {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:09,644 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {14558#(not (= 0 ~pumpRunning~0))} #481#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14476#true} is VALID [2020-07-17 21:46:09,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #483#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14476#true} {14476#true} #465#return; {14476#true} is VALID [2020-07-17 21:46:09,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume !(0 == ~pumpRunning~0); {14476#true} is VALID [2020-07-17 21:46:09,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {14476#true} call processEnvironment__wrappee__base(); {14476#true} is VALID [2020-07-17 21:46:09,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,659 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14476#true} {14476#true} #465#return; {14476#true} is VALID [2020-07-17 21:46:09,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,660 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #495#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:09,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #497#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,674 INFO L263 TraceCheckUtils]: 0: Hoare triple {14476#true} call ULTIMATE.init(); {14583#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:46:09,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {14583#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14476#true} is VALID [2020-07-17 21:46:09,675 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,675 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14476#true} {14476#true} #513#return; {14476#true} is VALID [2020-07-17 21:46:09,675 INFO L263 TraceCheckUtils]: 4: Hoare triple {14476#true} call #t~ret74 := main(); {14476#true} is VALID [2020-07-17 21:46:09,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} havoc ~retValue_acc~3;havoc ~tmp~1; {14476#true} is VALID [2020-07-17 21:46:09,676 INFO L263 TraceCheckUtils]: 6: Hoare triple {14476#true} call select_helpers(); {14476#true} is VALID [2020-07-17 21:46:09,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,677 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14476#true} {14476#true} #419#return; {14476#true} is VALID [2020-07-17 21:46:09,677 INFO L263 TraceCheckUtils]: 9: Hoare triple {14476#true} call select_features(); {14476#true} is VALID [2020-07-17 21:46:09,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,677 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14476#true} {14476#true} #421#return; {14476#true} is VALID [2020-07-17 21:46:09,678 INFO L263 TraceCheckUtils]: 12: Hoare triple {14476#true} call #t~ret13 := valid_product(); {14476#true} is VALID [2020-07-17 21:46:09,679 INFO L280 TraceCheckUtils]: 13: Hoare triple {14476#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {14584#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:09,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {14584#(= 1 |valid_product_#res|)} assume true; {14584#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:46:09,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14584#(= 1 |valid_product_#res|)} {14476#true} #423#return; {14488#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:46:09,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {14488#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {14489#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:46:09,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {14489#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {14476#true} is VALID [2020-07-17 21:46:09,682 INFO L263 TraceCheckUtils]: 18: Hoare triple {14476#true} call setup(); {14476#true} is VALID [2020-07-17 21:46:09,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14476#true} {14476#true} #425#return; {14476#true} is VALID [2020-07-17 21:46:09,683 INFO L263 TraceCheckUtils]: 21: Hoare triple {14476#true} call runTest(); {14476#true} is VALID [2020-07-17 21:46:09,684 INFO L263 TraceCheckUtils]: 22: Hoare triple {14476#true} call __utac_acc__Specification5_spec__1(); {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:09,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {14476#true} is VALID [2020-07-17 21:46:09,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,685 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14476#true} {14476#true} #503#return; {14476#true} is VALID [2020-07-17 21:46:09,685 INFO L263 TraceCheckUtils]: 26: Hoare triple {14476#true} call test(); {14476#true} is VALID [2020-07-17 21:46:09,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {14476#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14476#true} is VALID [2020-07-17 21:46:09,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {14476#true} assume !false; {14476#true} is VALID [2020-07-17 21:46:09,686 INFO L280 TraceCheckUtils]: 29: Hoare triple {14476#true} assume ~splverifierCounter~0 < 4; {14476#true} is VALID [2020-07-17 21:46:09,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {14476#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {14476#true} is VALID [2020-07-17 21:46:09,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {14476#true} assume 0 != ~tmp~5; {14476#true} is VALID [2020-07-17 21:46:09,687 INFO L263 TraceCheckUtils]: 32: Hoare triple {14476#true} call waterRise(); {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:09,688 INFO L280 TraceCheckUtils]: 33: Hoare triple {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14476#true} is VALID [2020-07-17 21:46:09,688 INFO L280 TraceCheckUtils]: 34: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,688 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14476#true} {14476#true} #467#return; {14476#true} is VALID [2020-07-17 21:46:09,689 INFO L280 TraceCheckUtils]: 36: Hoare triple {14476#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {14476#true} is VALID [2020-07-17 21:46:09,689 INFO L280 TraceCheckUtils]: 37: Hoare triple {14476#true} assume !(0 != ~tmp___0~2); {14476#true} is VALID [2020-07-17 21:46:09,689 INFO L280 TraceCheckUtils]: 38: Hoare triple {14476#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {14476#true} is VALID [2020-07-17 21:46:09,689 INFO L280 TraceCheckUtils]: 39: Hoare triple {14476#true} assume 0 != ~tmp___2~0; {14476#true} is VALID [2020-07-17 21:46:09,690 INFO L263 TraceCheckUtils]: 40: Hoare triple {14476#true} call timeShift(); {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:46:09,691 INFO L263 TraceCheckUtils]: 41: Hoare triple {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:09,691 INFO L263 TraceCheckUtils]: 42: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,692 INFO L280 TraceCheckUtils]: 43: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,692 INFO L280 TraceCheckUtils]: 44: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,692 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14476#true} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14476#true} is VALID [2020-07-17 21:46:09,692 INFO L280 TraceCheckUtils]: 46: Hoare triple {14476#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14476#true} is VALID [2020-07-17 21:46:09,692 INFO L280 TraceCheckUtils]: 47: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,693 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14476#true} {14587#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #481#return; {14476#true} is VALID [2020-07-17 21:46:09,693 INFO L280 TraceCheckUtils]: 49: Hoare triple {14476#true} assume !(0 != ~pumpRunning~0); {14476#true} is VALID [2020-07-17 21:46:09,693 INFO L280 TraceCheckUtils]: 50: Hoare triple {14476#true} assume 0 != ~systemActive~0; {14476#true} is VALID [2020-07-17 21:46:09,694 INFO L263 TraceCheckUtils]: 51: Hoare triple {14476#true} call processEnvironment(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,694 INFO L280 TraceCheckUtils]: 52: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,694 INFO L280 TraceCheckUtils]: 53: Hoare triple {14476#true} assume 0 == ~pumpRunning~0; {14476#true} is VALID [2020-07-17 21:46:09,694 INFO L263 TraceCheckUtils]: 54: Hoare triple {14476#true} call #t~ret14 := isHighWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L280 TraceCheckUtils]: 55: Hoare triple {14476#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L263 TraceCheckUtils]: 56: Hoare triple {14476#true} call #t~ret33 := isHighWaterSensorDry(); {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L280 TraceCheckUtils]: 57: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L280 TraceCheckUtils]: 59: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,695 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:09,696 INFO L280 TraceCheckUtils]: 61: Hoare triple {14476#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {14476#true} is VALID [2020-07-17 21:46:09,696 INFO L280 TraceCheckUtils]: 62: Hoare triple {14476#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14476#true} is VALID [2020-07-17 21:46:09,696 INFO L280 TraceCheckUtils]: 63: Hoare triple {14476#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {14476#true} is VALID [2020-07-17 21:46:09,696 INFO L280 TraceCheckUtils]: 64: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,696 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {14476#true} {14476#true} #459#return; {14476#true} is VALID [2020-07-17 21:46:09,697 INFO L280 TraceCheckUtils]: 66: Hoare triple {14476#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {14476#true} is VALID [2020-07-17 21:46:09,697 INFO L280 TraceCheckUtils]: 67: Hoare triple {14476#true} assume 0 != ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,698 INFO L263 TraceCheckUtils]: 68: Hoare triple {14476#true} call activatePump(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,698 INFO L280 TraceCheckUtils]: 69: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14476#true} is VALID [2020-07-17 21:46:09,698 INFO L263 TraceCheckUtils]: 70: Hoare triple {14476#true} call #t~ret15 := isMethaneAlarm(); {14476#true} is VALID [2020-07-17 21:46:09,698 INFO L280 TraceCheckUtils]: 71: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,698 INFO L263 TraceCheckUtils]: 72: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:09,699 INFO L280 TraceCheckUtils]: 73: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:09,699 INFO L280 TraceCheckUtils]: 74: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,699 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:09,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:09,699 INFO L280 TraceCheckUtils]: 77: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,700 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:09,700 INFO L280 TraceCheckUtils]: 79: Hoare triple {14476#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {14476#true} is VALID [2020-07-17 21:46:09,700 INFO L280 TraceCheckUtils]: 80: Hoare triple {14476#true} assume !(0 != ~tmp~3); {14476#true} is VALID [2020-07-17 21:46:09,701 INFO L263 TraceCheckUtils]: 81: Hoare triple {14476#true} call activatePump__wrappee__highWaterSensor(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,702 INFO L280 TraceCheckUtils]: 82: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,702 INFO L280 TraceCheckUtils]: 83: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,703 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,703 INFO L280 TraceCheckUtils]: 85: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,704 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #461#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,705 INFO L280 TraceCheckUtils]: 87: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,706 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #485#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,706 INFO L263 TraceCheckUtils]: 89: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {14476#true} is VALID [2020-07-17 21:46:09,707 INFO L280 TraceCheckUtils]: 90: Hoare triple {14476#true} havoc ~tmp~0;havoc ~tmp___0~0; {14476#true} is VALID [2020-07-17 21:46:09,707 INFO L263 TraceCheckUtils]: 91: Hoare triple {14476#true} call #t~ret1 := getWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,707 INFO L280 TraceCheckUtils]: 92: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,707 INFO L280 TraceCheckUtils]: 93: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,708 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {14476#true} {14476#true} #495#return; {14476#true} is VALID [2020-07-17 21:46:09,708 INFO L280 TraceCheckUtils]: 95: Hoare triple {14476#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14476#true} is VALID [2020-07-17 21:46:09,708 INFO L280 TraceCheckUtils]: 96: Hoare triple {14476#true} assume !(2 != ~tmp~0); {14476#true} is VALID [2020-07-17 21:46:09,708 INFO L280 TraceCheckUtils]: 97: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,709 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14476#true} {14632#(<= 1 ~pumpRunning~0)} #487#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,710 INFO L280 TraceCheckUtils]: 99: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:09,711 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #471#return; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,712 INFO L280 TraceCheckUtils]: 101: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume !false; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,713 INFO L280 TraceCheckUtils]: 102: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,714 INFO L280 TraceCheckUtils]: 103: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,714 INFO L280 TraceCheckUtils]: 104: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,715 INFO L280 TraceCheckUtils]: 105: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,716 INFO L280 TraceCheckUtils]: 106: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~2); {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,718 INFO L280 TraceCheckUtils]: 108: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,719 INFO L263 TraceCheckUtils]: 109: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} call timeShift(); {14558#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:46:09,720 INFO L263 TraceCheckUtils]: 110: Hoare triple {14558#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:46:09,720 INFO L263 TraceCheckUtils]: 111: Hoare triple {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,721 INFO L280 TraceCheckUtils]: 112: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,722 INFO L280 TraceCheckUtils]: 113: Hoare triple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:46:09,723 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {14701#(= ~pumpRunning~0 |isPumpRunning_#res|)} {14585#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #493#return; {14699#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} is VALID [2020-07-17 21:46:09,724 INFO L280 TraceCheckUtils]: 115: Hoare triple {14699#(= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:09,725 INFO L280 TraceCheckUtils]: 116: Hoare triple {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} assume true; {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} is VALID [2020-07-17 21:46:09,727 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {14700#(or (= 0 ~pumpRunning~0) (not (= 0 ~switchedOnBeforeTS~0)))} {14558#(not (= 0 ~pumpRunning~0))} #481#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,728 INFO L280 TraceCheckUtils]: 118: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,729 INFO L263 TraceCheckUtils]: 119: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:46:09,729 INFO L280 TraceCheckUtils]: 120: Hoare triple {14586#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {14476#true} is VALID [2020-07-17 21:46:09,729 INFO L280 TraceCheckUtils]: 121: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,730 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #483#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,731 INFO L280 TraceCheckUtils]: 123: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,732 INFO L263 TraceCheckUtils]: 124: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:46:09,732 INFO L280 TraceCheckUtils]: 125: Hoare triple {14645#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:09,732 INFO L280 TraceCheckUtils]: 126: Hoare triple {14476#true} assume !(0 == ~pumpRunning~0); {14476#true} is VALID [2020-07-17 21:46:09,732 INFO L263 TraceCheckUtils]: 127: Hoare triple {14476#true} call processEnvironment__wrappee__base(); {14476#true} is VALID [2020-07-17 21:46:09,732 INFO L280 TraceCheckUtils]: 128: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,733 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {14476#true} {14476#true} #465#return; {14476#true} is VALID [2020-07-17 21:46:09,733 INFO L280 TraceCheckUtils]: 130: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,734 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #485#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,734 INFO L263 TraceCheckUtils]: 132: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,735 INFO L280 TraceCheckUtils]: 133: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~0;havoc ~tmp___0~0; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,735 INFO L263 TraceCheckUtils]: 134: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret1 := getWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:09,735 INFO L280 TraceCheckUtils]: 135: Hoare triple {14476#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14476#true} is VALID [2020-07-17 21:46:09,735 INFO L280 TraceCheckUtils]: 136: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,736 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #495#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,737 INFO L280 TraceCheckUtils]: 138: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,738 INFO L280 TraceCheckUtils]: 139: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~0; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,738 INFO L263 TraceCheckUtils]: 140: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret2 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:09,739 INFO L280 TraceCheckUtils]: 141: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:09,739 INFO L280 TraceCheckUtils]: 142: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:09,740 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {14476#true} {14566#(not (= 0 ~switchedOnBeforeTS~0))} #497#return; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,741 INFO L280 TraceCheckUtils]: 144: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,741 INFO L280 TraceCheckUtils]: 145: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~0; {14566#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-17 21:46:09,742 INFO L280 TraceCheckUtils]: 146: Hoare triple {14566#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {14477#false} is VALID [2020-07-17 21:46:09,742 INFO L263 TraceCheckUtils]: 147: Hoare triple {14477#false} call __automaton_fail(); {14477#false} is VALID [2020-07-17 21:46:09,743 INFO L280 TraceCheckUtils]: 148: Hoare triple {14477#false} assume !false; {14477#false} is VALID [2020-07-17 21:46:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-17 21:46:09,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934474100] [2020-07-17 21:46:09,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [649791324] [2020-07-17 21:46:09,782 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:46:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:10,027 INFO L264 TraceCheckSpWp]: Trace formula consists of 901 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-17 21:46:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:46:10,096 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:46:10,509 INFO L263 TraceCheckUtils]: 0: Hoare triple {14476#true} call ULTIMATE.init(); {14476#true} is VALID [2020-07-17 21:46:10,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {14476#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {14476#true} is VALID [2020-07-17 21:46:10,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,510 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14476#true} {14476#true} #513#return; {14476#true} is VALID [2020-07-17 21:46:10,510 INFO L263 TraceCheckUtils]: 4: Hoare triple {14476#true} call #t~ret74 := main(); {14476#true} is VALID [2020-07-17 21:46:10,510 INFO L280 TraceCheckUtils]: 5: Hoare triple {14476#true} havoc ~retValue_acc~3;havoc ~tmp~1; {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L263 TraceCheckUtils]: 6: Hoare triple {14476#true} call select_helpers(); {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14476#true} {14476#true} #419#return; {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L263 TraceCheckUtils]: 9: Hoare triple {14476#true} call select_features(); {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,511 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14476#true} {14476#true} #421#return; {14476#true} is VALID [2020-07-17 21:46:10,512 INFO L263 TraceCheckUtils]: 12: Hoare triple {14476#true} call #t~ret13 := valid_product(); {14476#true} is VALID [2020-07-17 21:46:10,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {14476#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {14476#true} is VALID [2020-07-17 21:46:10,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,512 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14476#true} {14476#true} #423#return; {14476#true} is VALID [2020-07-17 21:46:10,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {14476#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L280 TraceCheckUtils]: 17: Hoare triple {14476#true} assume 0 != ~tmp~1; {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L263 TraceCheckUtils]: 18: Hoare triple {14476#true} call setup(); {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L280 TraceCheckUtils]: 19: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14476#true} {14476#true} #425#return; {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L263 TraceCheckUtils]: 21: Hoare triple {14476#true} call runTest(); {14476#true} is VALID [2020-07-17 21:46:10,513 INFO L263 TraceCheckUtils]: 22: Hoare triple {14476#true} call __utac_acc__Specification5_spec__1(); {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L280 TraceCheckUtils]: 23: Hoare triple {14476#true} ~switchedOnBeforeTS~0 := 0; {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L280 TraceCheckUtils]: 24: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14476#true} {14476#true} #503#return; {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L263 TraceCheckUtils]: 26: Hoare triple {14476#true} call test(); {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L280 TraceCheckUtils]: 27: Hoare triple {14476#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14476#true} is VALID [2020-07-17 21:46:10,514 INFO L280 TraceCheckUtils]: 28: Hoare triple {14476#true} assume !false; {14476#true} is VALID [2020-07-17 21:46:10,515 INFO L280 TraceCheckUtils]: 29: Hoare triple {14476#true} assume ~splverifierCounter~0 < 4; {14476#true} is VALID [2020-07-17 21:46:10,515 INFO L280 TraceCheckUtils]: 30: Hoare triple {14476#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {14476#true} is VALID [2020-07-17 21:46:10,515 INFO L280 TraceCheckUtils]: 31: Hoare triple {14476#true} assume 0 != ~tmp~5; {14476#true} is VALID [2020-07-17 21:46:10,515 INFO L263 TraceCheckUtils]: 32: Hoare triple {14476#true} call waterRise(); {14476#true} is VALID [2020-07-17 21:46:10,515 INFO L280 TraceCheckUtils]: 33: Hoare triple {14476#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L280 TraceCheckUtils]: 34: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14476#true} {14476#true} #467#return; {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L280 TraceCheckUtils]: 36: Hoare triple {14476#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {14476#true} assume !(0 != ~tmp___0~2); {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L280 TraceCheckUtils]: 38: Hoare triple {14476#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {14476#true} is VALID [2020-07-17 21:46:10,516 INFO L280 TraceCheckUtils]: 39: Hoare triple {14476#true} assume 0 != ~tmp___2~0; {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L263 TraceCheckUtils]: 40: Hoare triple {14476#true} call timeShift(); {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L263 TraceCheckUtils]: 41: Hoare triple {14476#true} call __utac_acc__Specification5_spec__2(); {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L263 TraceCheckUtils]: 42: Hoare triple {14476#true} call #t~ret0 := isPumpRunning(); {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L280 TraceCheckUtils]: 43: Hoare triple {14476#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L280 TraceCheckUtils]: 44: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,517 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {14476#true} {14476#true} #493#return; {14476#true} is VALID [2020-07-17 21:46:10,518 INFO L280 TraceCheckUtils]: 46: Hoare triple {14476#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {14476#true} is VALID [2020-07-17 21:46:10,518 INFO L280 TraceCheckUtils]: 47: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,518 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {14476#true} {14476#true} #481#return; {14476#true} is VALID [2020-07-17 21:46:10,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {14476#true} assume !(0 != ~pumpRunning~0); {14476#true} is VALID [2020-07-17 21:46:10,518 INFO L280 TraceCheckUtils]: 50: Hoare triple {14476#true} assume 0 != ~systemActive~0; {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L263 TraceCheckUtils]: 51: Hoare triple {14476#true} call processEnvironment(); {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {14476#true} havoc ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {14476#true} assume 0 == ~pumpRunning~0; {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L263 TraceCheckUtils]: 54: Hoare triple {14476#true} call #t~ret14 := isHighWaterLevel(); {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L280 TraceCheckUtils]: 55: Hoare triple {14476#true} havoc ~retValue_acc~6;havoc ~tmp~4;havoc ~tmp___0~1; {14476#true} is VALID [2020-07-17 21:46:10,519 INFO L263 TraceCheckUtils]: 56: Hoare triple {14476#true} call #t~ret33 := isHighWaterSensorDry(); {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L280 TraceCheckUtils]: 57: Hoare triple {14476#true} havoc ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L280 TraceCheckUtils]: 58: Hoare triple {14476#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L280 TraceCheckUtils]: 59: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {14476#true} {14476#true} #479#return; {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L280 TraceCheckUtils]: 61: Hoare triple {14476#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {14476#true} is VALID [2020-07-17 21:46:10,520 INFO L280 TraceCheckUtils]: 62: Hoare triple {14476#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14476#true} is VALID [2020-07-17 21:46:10,521 INFO L280 TraceCheckUtils]: 63: Hoare triple {14476#true} ~retValue_acc~6 := ~tmp___0~1;#res := ~retValue_acc~6; {14476#true} is VALID [2020-07-17 21:46:10,521 INFO L280 TraceCheckUtils]: 64: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,521 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {14476#true} {14476#true} #459#return; {14476#true} is VALID [2020-07-17 21:46:10,521 INFO L280 TraceCheckUtils]: 66: Hoare triple {14476#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {14476#true} is VALID [2020-07-17 21:46:10,521 INFO L280 TraceCheckUtils]: 67: Hoare triple {14476#true} assume 0 != ~tmp~2; {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L263 TraceCheckUtils]: 68: Hoare triple {14476#true} call activatePump(); {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L280 TraceCheckUtils]: 69: Hoare triple {14476#true} havoc ~tmp~3; {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L263 TraceCheckUtils]: 70: Hoare triple {14476#true} call #t~ret15 := isMethaneAlarm(); {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {14476#true} havoc ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L263 TraceCheckUtils]: 72: Hoare triple {14476#true} call #t~ret16 := isMethaneLevelCritical(); {14476#true} is VALID [2020-07-17 21:46:10,522 INFO L280 TraceCheckUtils]: 73: Hoare triple {14476#true} havoc ~retValue_acc~0;~retValue_acc~0 := ~methaneLevelCritical~0;#res := ~retValue_acc~0; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L280 TraceCheckUtils]: 74: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {14476#true} {14476#true} #507#return; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L280 TraceCheckUtils]: 76: Hoare triple {14476#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~4 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~4; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L280 TraceCheckUtils]: 77: Hoare triple {14476#true} assume true; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14476#true} {14476#true} #475#return; {14476#true} is VALID [2020-07-17 21:46:10,523 INFO L280 TraceCheckUtils]: 79: Hoare triple {14476#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {14476#true} is VALID [2020-07-17 21:46:10,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {14476#true} assume !(0 != ~tmp~3); {14476#true} is VALID [2020-07-17 21:46:10,524 INFO L263 TraceCheckUtils]: 81: Hoare triple {14476#true} call activatePump__wrappee__highWaterSensor(); {14476#true} is VALID [2020-07-17 21:46:10,525 INFO L280 TraceCheckUtils]: 82: Hoare triple {14476#true} ~pumpRunning~0 := 1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,525 INFO L280 TraceCheckUtils]: 83: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,526 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #477#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,527 INFO L280 TraceCheckUtils]: 85: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,527 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #461#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,528 INFO L280 TraceCheckUtils]: 87: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,528 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #485#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,529 INFO L263 TraceCheckUtils]: 89: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,529 INFO L280 TraceCheckUtils]: 90: Hoare triple {14632#(<= 1 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,530 INFO L263 TraceCheckUtils]: 91: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,531 INFO L280 TraceCheckUtils]: 92: Hoare triple {14632#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,531 INFO L280 TraceCheckUtils]: 93: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,532 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14632#(<= 1 ~pumpRunning~0)} #495#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,533 INFO L280 TraceCheckUtils]: 95: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,533 INFO L280 TraceCheckUtils]: 96: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~0); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,534 INFO L280 TraceCheckUtils]: 97: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,534 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14632#(<= 1 ~pumpRunning~0)} #487#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,535 INFO L280 TraceCheckUtils]: 99: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume true; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,536 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {14632#(<= 1 ~pumpRunning~0)} {14476#true} #471#return; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,536 INFO L280 TraceCheckUtils]: 101: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume !false; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,537 INFO L280 TraceCheckUtils]: 102: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,537 INFO L280 TraceCheckUtils]: 103: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,538 INFO L280 TraceCheckUtils]: 104: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,539 INFO L280 TraceCheckUtils]: 105: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,539 INFO L280 TraceCheckUtils]: 106: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,540 INFO L280 TraceCheckUtils]: 107: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,540 INFO L280 TraceCheckUtils]: 108: Hoare triple {14632#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,541 INFO L263 TraceCheckUtils]: 109: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call timeShift(); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,542 INFO L263 TraceCheckUtils]: 110: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,542 INFO L263 TraceCheckUtils]: 111: Hoare triple {14632#(<= 1 ~pumpRunning~0)} call #t~ret0 := isPumpRunning(); {14632#(<= 1 ~pumpRunning~0)} is VALID [2020-07-17 21:46:10,543 INFO L280 TraceCheckUtils]: 112: Hoare triple {14632#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15043#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:10,544 INFO L280 TraceCheckUtils]: 113: Hoare triple {15043#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {15043#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:10,545 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {15043#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {14632#(<= 1 ~pumpRunning~0)} #493#return; {15050#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:10,548 INFO L280 TraceCheckUtils]: 115: Hoare triple {15050#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret0|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret0;havoc #t~ret0; {15054#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:10,548 INFO L280 TraceCheckUtils]: 116: Hoare triple {15054#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {15054#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-17 21:46:10,549 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {15054#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {14632#(<= 1 ~pumpRunning~0)} #481#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,550 INFO L280 TraceCheckUtils]: 118: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,551 INFO L263 TraceCheckUtils]: 119: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,551 INFO L280 TraceCheckUtils]: 120: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,552 INFO L280 TraceCheckUtils]: 121: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,552 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {15061#(<= 1 ~switchedOnBeforeTS~0)} {15061#(<= 1 ~switchedOnBeforeTS~0)} #483#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,553 INFO L280 TraceCheckUtils]: 123: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,554 INFO L263 TraceCheckUtils]: 124: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,554 INFO L280 TraceCheckUtils]: 125: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~2; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,555 INFO L280 TraceCheckUtils]: 126: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,555 INFO L263 TraceCheckUtils]: 127: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,556 INFO L280 TraceCheckUtils]: 128: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,557 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {15061#(<= 1 ~switchedOnBeforeTS~0)} {15061#(<= 1 ~switchedOnBeforeTS~0)} #465#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,557 INFO L280 TraceCheckUtils]: 130: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,558 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {15061#(<= 1 ~switchedOnBeforeTS~0)} {15061#(<= 1 ~switchedOnBeforeTS~0)} #485#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,559 INFO L263 TraceCheckUtils]: 132: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,559 INFO L280 TraceCheckUtils]: 133: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~0;havoc ~tmp___0~0; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,560 INFO L263 TraceCheckUtils]: 134: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret1 := getWaterLevel(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,560 INFO L280 TraceCheckUtils]: 135: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,561 INFO L280 TraceCheckUtils]: 136: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,561 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {15061#(<= 1 ~switchedOnBeforeTS~0)} {15061#(<= 1 ~switchedOnBeforeTS~0)} #495#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,562 INFO L280 TraceCheckUtils]: 138: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,563 INFO L280 TraceCheckUtils]: 139: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~0; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,563 INFO L263 TraceCheckUtils]: 140: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret2 := isPumpRunning(); {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,564 INFO L280 TraceCheckUtils]: 141: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,564 INFO L280 TraceCheckUtils]: 142: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume true; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,565 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {15061#(<= 1 ~switchedOnBeforeTS~0)} {15061#(<= 1 ~switchedOnBeforeTS~0)} #497#return; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,566 INFO L280 TraceCheckUtils]: 144: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,566 INFO L280 TraceCheckUtils]: 145: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~0; {15061#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-17 21:46:10,568 INFO L280 TraceCheckUtils]: 146: Hoare triple {15061#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {14477#false} is VALID [2020-07-17 21:46:10,568 INFO L263 TraceCheckUtils]: 147: Hoare triple {14477#false} call __automaton_fail(); {14477#false} is VALID [2020-07-17 21:46:10,568 INFO L280 TraceCheckUtils]: 148: Hoare triple {14477#false} assume !false; {14477#false} is VALID [2020-07-17 21:46:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:46:10,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:46:10,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-17 21:46:10,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708826594] [2020-07-17 21:46:10,588 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 149 [2020-07-17 21:46:10,658 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:46:10,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-17 21:46:10,970 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:10,970 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-17 21:46:10,971 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:46:10,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-17 21:46:10,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:46:10,972 INFO L87 Difference]: Start difference. First operand 614 states and 712 transitions. Second operand 20 states. [2020-07-17 21:46:12,695 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 21:46:14,233 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:14,820 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:15,220 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 21:46:19,521 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:20,263 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:26,273 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:46:29,822 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:46:32,123 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:46:34,006 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:46:34,795 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 21:46:35,523 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:46:38,173 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:46:40,676 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 21:46:43,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:43,258 INFO L93 Difference]: Finished difference Result 955 states and 1130 transitions. [2020-07-17 21:46:43,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:46:43,258 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 149 [2020-07-17 21:46:43,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:46:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:46:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 433 transitions. [2020-07-17 21:46:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-17 21:46:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 433 transitions. [2020-07-17 21:46:43,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 433 transitions. [2020-07-17 21:46:44,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:46:44,890 INFO L225 Difference]: With dead ends: 955 [2020-07-17 21:46:44,890 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:46:44,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 442 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=448, Invalid=1714, Unknown=0, NotChecked=0, Total=2162 [2020-07-17 21:46:44,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:46:44,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:46:44,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:46:44,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:44,895 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:44,895 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:44,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:44,895 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:44,895 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:44,895 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:44,895 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:44,896 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:46:44,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:46:44,896 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:46:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:44,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:44,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:46:44,896 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:46:44,896 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:46:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:46:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:46:44,897 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 149 [2020-07-17 21:46:44,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:46:44,897 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:46:44,897 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-17 21:46:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:46:44,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:46:45,098 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:46:45,101 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:46:46,450 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 258 DAG size of output: 236 [2020-07-17 21:46:47,033 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-07-17 21:46:49,148 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 226 [2020-07-17 21:46:49,934 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 232 [2020-07-17 21:46:50,164 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:46:50,918 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-17 21:46:51,115 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:46:51,314 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:46:52,162 WARN L193 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 29 [2020-07-17 21:46:52,452 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 34 [2020-07-17 21:46:52,643 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-17 21:46:53,262 WARN L193 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 28 [2020-07-17 21:46:53,776 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-17 21:46:54,134 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2020-07-17 21:46:54,344 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:46:54,547 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:46:54,746 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 23 [2020-07-17 21:46:54,989 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:46:55,325 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:46:56,548 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 177 DAG size of output: 39 [2020-07-17 21:46:57,151 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-07-17 21:46:58,379 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-07-17 21:46:58,615 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:46:59,810 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-07-17 21:47:00,838 WARN L193 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-17 21:47:01,526 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2020-07-17 21:47:01,938 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 14 [2020-07-17 21:47:02,298 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 28 [2020-07-17 21:47:02,511 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-07-17 21:47:02,808 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 26 [2020-07-17 21:47:03,007 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 23 [2020-07-17 21:47:03,218 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-07-17 21:47:03,471 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-17 21:47:03,666 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 15 [2020-07-17 21:47:04,038 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 40 [2020-07-17 21:47:04,320 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2020-07-17 21:47:04,951 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-17 21:47:05,148 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:47:05,344 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 23 [2020-07-17 21:47:05,540 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:05,737 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-17 21:47:06,542 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 29 [2020-07-17 21:47:06,772 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 23 [2020-07-17 21:47:06,969 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 23 [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point L634(lines 611 635) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 587 642) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point L618(lines 618 622) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 587 642) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 587 642) no Hoare annotation was computed. [2020-07-17 21:47:06,979 INFO L268 CegarLoopResult]: For program point L612-2(lines 612 633) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L669-2(lines 669 694) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L695(lines 668 696) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 643 702) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L688-1(line 688) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 643 702) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 643 702) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L675(lines 675 679) no Hoare annotation was computed. [2020-07-17 21:47:06,980 INFO L268 CegarLoopResult]: For program point L675-1(lines 675 679) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 919 925) the Hoare annotation is: true [2020-07-17 21:47:06,981 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 919 925) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 926 934) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 926 934) the Hoare annotation is: true [2020-07-17 21:47:06,981 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 926 934) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,981 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2020-07-17 21:47:06,981 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2))) [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2020-07-17 21:47:06,982 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-17 21:47:06,982 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-17 21:47:06,982 INFO L268 CegarLoopResult]: For program point L74(lines 74 84) no Hoare annotation was computed. [2020-07-17 21:47:06,983 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 21:47:06,983 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-17 21:47:06,983 INFO L268 CegarLoopResult]: For program point L70(lines 70 87) no Hoare annotation was computed. [2020-07-17 21:47:06,983 INFO L268 CegarLoopResult]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2020-07-17 21:47:06,983 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-17 21:47:06,983 INFO L268 CegarLoopResult]: For program point L68-1(line 68) no Hoare annotation was computed. [2020-07-17 21:47:06,983 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 271 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,984 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,984 INFO L264 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,984 INFO L268 CegarLoopResult]: For program point L281(lines 281 288) no Hoare annotation was computed. [2020-07-17 21:47:06,984 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 271 293) no Hoare annotation was computed. [2020-07-17 21:47:06,984 INFO L268 CegarLoopResult]: For program point L281-1(lines 281 288) no Hoare annotation was computed. [2020-07-17 21:47:06,984 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-07-17 21:47:06,984 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,985 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,985 INFO L264 CegarLoopResult]: At program point L277-1(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 271 293) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 225 248) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 225 248) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 225 248) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-17 21:47:06,985 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-17 21:47:06,986 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 405 413) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 405 413) the Hoare annotation is: true [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 405 413) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point L444-1(line 444) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point L433(lines 433 441) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 441) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 414 449) no Hoare annotation was computed. [2020-07-17 21:47:06,987 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 414 449) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point L421(lines 421 429) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point L421-2(lines 421 429) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 414 449) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 912 918) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 912 918) the Hoare annotation is: true [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 541 586) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 541 586) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 541 586) no Hoare annotation was computed. [2020-07-17 21:47:06,988 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 854 899) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 854 899) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point L874(lines 874 881) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 854 899) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point L868(lines 868 888) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point L868-1(lines 868 888) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 257 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 257 267) no Hoare annotation was computed. [2020-07-17 21:47:06,989 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 257 267) no Hoare annotation was computed. [2020-07-17 21:47:06,990 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,990 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 394 404) the Hoare annotation is: true [2020-07-17 21:47:06,990 INFO L271 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: true [2020-07-17 21:47:06,990 INFO L268 CegarLoopResult]: For program point L399-1(line 399) no Hoare annotation was computed. [2020-07-17 21:47:06,990 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 394 404) no Hoare annotation was computed. [2020-07-17 21:47:06,990 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 394 404) no Hoare annotation was computed. [2020-07-17 21:47:06,990 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 386 393) no Hoare annotation was computed. [2020-07-17 21:47:06,990 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 386 393) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 386 393) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 177 190) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point L181(lines 181 187) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 177 190) the Hoare annotation is: true [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 177 190) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point L354-1(lines 335 359) no Hoare annotation was computed. [2020-07-17 21:47:06,991 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment_~tmp~2) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:06,991 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:47:06,991 INFO L268 CegarLoopResult]: For program point L343(lines 343 351) no Hoare annotation was computed. [2020-07-17 21:47:06,992 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 335 359) no Hoare annotation was computed. [2020-07-17 21:47:06,992 INFO L264 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:06,992 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-07-17 21:47:06,992 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 335 359) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-17 21:47:06,992 INFO L268 CegarLoopResult]: For program point L339(lines 339 356) no Hoare annotation was computed. [2020-07-17 21:47:06,992 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-17 21:47:06,992 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 327 333) no Hoare annotation was computed. [2020-07-17 21:47:06,993 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 327 333) the Hoare annotation is: true [2020-07-17 21:47:06,993 INFO L268 CegarLoopResult]: For program point L481(lines 480 525) no Hoare annotation was computed. [2020-07-17 21:47:06,993 INFO L264 CegarLoopResult]: At program point testENTRY(lines 470 533) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,993 INFO L268 CegarLoopResult]: For program point L510(lines 510 521) no Hoare annotation was computed. [2020-07-17 21:47:06,993 INFO L268 CegarLoopResult]: For program point testFINAL(lines 470 533) no Hoare annotation was computed. [2020-07-17 21:47:06,993 INFO L264 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:47:06,993 INFO L268 CegarLoopResult]: For program point L500(lines 500 506) no Hoare annotation was computed. [2020-07-17 21:47:06,993 INFO L268 CegarLoopResult]: For program point L500-1(lines 500 506) no Hoare annotation was computed. [2020-07-17 21:47:06,994 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:47:06,994 INFO L264 CegarLoopResult]: At program point L523(lines 480 525) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:47:06,994 INFO L268 CegarLoopResult]: For program point L490(lines 490 496) no Hoare annotation was computed. [2020-07-17 21:47:06,994 INFO L268 CegarLoopResult]: For program point L490-1(lines 490 496) no Hoare annotation was computed. [2020-07-17 21:47:06,994 INFO L268 CegarLoopResult]: For program point L482(lines 482 486) no Hoare annotation was computed. [2020-07-17 21:47:06,994 INFO L264 CegarLoopResult]: At program point L526(lines 479 527) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:47:06,994 INFO L268 CegarLoopResult]: For program point L516(lines 516 520) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point testEXIT(lines 470 533) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L264 CegarLoopResult]: At program point L516-2(lines 510 521) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse3 .cse4) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 .cse1 .cse2) (not .cse2))) [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point L828(lines 828 835) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 808 853) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point L822(lines 822 842) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point L822-1(lines 822 842) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 808 853) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 808 853) no Hoare annotation was computed. [2020-07-17 21:47:06,995 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 360 367) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 360 367) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 360 367) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point L153(lines 153 161) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 145 167) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point L153-2(lines 153 161) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 145 167) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 145 167) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 705 807) no Hoare annotation was computed. [2020-07-17 21:47:06,996 INFO L268 CegarLoopResult]: For program point L729(lines 729 733) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L793(lines 793 804) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L754-2(lines 754 774) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L775(lines 753 776) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 705 807) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L734(lines 734 750) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L794(lines 794 801) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L755(lines 754 774) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 705 807) no Hoare annotation was computed. [2020-07-17 21:47:06,997 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point L751(lines 751 792) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 902 911) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 902 911) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 902 911) no Hoare annotation was computed. [2020-07-17 21:47:06,998 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:06,998 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~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.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~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:47:06,999 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:06,999 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,999 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 369 385) no Hoare annotation was computed. [2020-07-17 21:47:06,999 INFO L268 CegarLoopResult]: For program point L380-1(lines 369 385) no Hoare annotation was computed. [2020-07-17 21:47:06,999 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 369 385) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,999 INFO L268 CegarLoopResult]: For program point L376(lines 376 382) no Hoare annotation was computed. [2020-07-17 21:47:06,999 INFO L264 CegarLoopResult]: At program point L374(line 374) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:06,999 INFO L268 CegarLoopResult]: For program point L374-1(line 374) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 168 176) the Hoare annotation is: true [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 168 176) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 168 176) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 450 468) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point L459(lines 459 463) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L271 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: true [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point L459-2(lines 459 463) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L268 CegarLoopResult]: For program point L457-1(line 457) no Hoare annotation was computed. [2020-07-17 21:47:07,000 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 450 468) the Hoare annotation is: true [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 450 468) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point L128-1(lines 124 135) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 124 135) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 124 135) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:07,001 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 136 144) the Hoare annotation is: true [2020-07-17 21:47:07,001 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 136 144) no Hoare annotation was computed. [2020-07-17 21:47:07,002 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 136 144) no Hoare annotation was computed. [2020-07-17 21:47:07,002 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (or (and .cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse6 .cse3))) [2020-07-17 21:47:07,002 INFO L264 CegarLoopResult]: At program point L314(lines 314 320) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse0 .cse1) .cse2 .cse3) (or (and .cse4 .cse5) .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse2 .cse7 (and .cse0 .cse1 .cse5) .cse3) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse4 .cse8) (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse6 .cse3)))) [2020-07-17 21:47:07,002 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-17 21:47:07,003 INFO L268 CegarLoopResult]: For program point L307(lines 303 325) no Hoare annotation was computed. [2020-07-17 21:47:07,003 INFO L268 CegarLoopResult]: For program point L305(lines 303 325) no Hoare annotation was computed. [2020-07-17 21:47:07,003 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 300 326) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse6)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or (and .cse4 .cse5 .cse6) .cse1 .cse7 .cse3) (or .cse7 (and .cse4 .cse5 (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) .cse3)))) [2020-07-17 21:47:07,003 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 300 326) no Hoare annotation was computed. [2020-07-17 21:47:07,003 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 300 326) no Hoare annotation was computed. [2020-07-17 21:47:07,003 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 194 223) no Hoare annotation was computed. [2020-07-17 21:47:07,003 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 194 223) the Hoare annotation is: true [2020-07-17 21:47:07,004 INFO L271 CegarLoopResult]: At program point L219(lines 194 223) the Hoare annotation is: true [2020-07-17 21:47:07,004 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-17 21:47:07,004 INFO L268 CegarLoopResult]: For program point L208(lines 208 212) no Hoare annotation was computed. [2020-07-17 21:47:07,004 INFO L271 CegarLoopResult]: At program point L208-1(lines 208 212) the Hoare annotation is: true [2020-07-17 21:47:07,004 INFO L268 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-07-17 21:47:07,004 INFO L271 CegarLoopResult]: At program point L204-2(lines 204 218) the Hoare annotation is: true [2020-07-17 21:47:07,004 INFO L271 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: true [2020-07-17 21:47:07,004 INFO L268 CegarLoopResult]: For program point L200-1(line 200) no Hoare annotation was computed. [2020-07-17 21:47:07,004 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 100 111) the Hoare annotation is: (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 100 111) no Hoare annotation was computed. [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point L104-1(lines 100 111) no Hoare annotation was computed. [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 249 255) no Hoare annotation was computed. [2020-07-17 21:47:07,005 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 249 255) the Hoare annotation is: true [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:47:07,005 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 21:47:07,005 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:47:07,005 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 112 123) no Hoare annotation was computed. [2020-07-17 21:47:07,006 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 112 123) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse3 .cse1 .cse2) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) (= 1 ~waterLevel~0) .cse2))) [2020-07-17 21:47:07,006 INFO L268 CegarLoopResult]: For program point L116-1(lines 112 123) no Hoare annotation was computed. [2020-07-17 21:47:07,006 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 936 943) no Hoare annotation was computed. [2020-07-17 21:47:07,006 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 940) no Hoare annotation was computed. [2020-07-17 21:47:07,006 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 936 943) the Hoare annotation is: true [2020-07-17 21:47:07,006 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 936 943) no Hoare annotation was computed. [2020-07-17 21:47:07,011 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:47:07,011 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:47:07,011 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:07,012 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:07,012 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:07,012 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:07,013 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:47:07,015 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:47:07,015 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-17 21:47:07,015 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:47:07,015 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-17 21:47:07,015 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:07,016 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:47:07,017 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:47:07,017 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:07,017 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:47:07,017 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:47:07,017 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:07,018 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:47:07,020 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:47:07,020 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:47:07,024 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: L612-2 has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: L612-2 has no Hoare annotation [2020-07-17 21:47:07,025 WARN L170 areAnnotationChecker]: L612-2 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L669-2 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L669-2 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L669-2 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:47:07,026 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:47:07,027 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:47:07,029 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-17 21:47:07,030 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-17 21:47:07,030 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:07,030 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:47:07,031 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:47:07,031 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:47:07,031 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:47:07,031 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:47:07,032 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-17 21:47:07,033 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:07,033 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:47:07,033 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:47:07,033 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-17 21:47:07,034 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:47:07,034 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:47:07,035 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:47:07,035 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2020-07-17 21:47:07,036 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: L68-1 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 21:47:07,037 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L421-2 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L868-1 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: L399-1 has no Hoare annotation [2020-07-17 21:47:07,038 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:47:07,039 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: L153-2 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: L374-1 has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:47:07,040 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-17 21:47:07,041 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:47:07,042 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:47:07,043 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-17 21:47:07,043 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:07,043 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:47:07,043 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2020-07-17 21:47:07,044 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:07,044 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:47:07,044 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L675 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:47:07,045 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:47:07,046 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-17 21:47:07,047 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L688-1 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:47:07,048 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: L281-1 has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:47:07,050 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L618-1 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L675-1 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L72-1 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-17 21:47:07,051 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L433-2 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2020-07-17 21:47:07,052 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L754-2 has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L754-2 has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L754-2 has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L793 has no Hoare annotation [2020-07-17 21:47:07,053 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:47:07,054 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:47:07,054 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:47:07,054 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:47:07,054 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L459-2 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:47:07,055 WARN L170 areAnnotationChecker]: L770-1 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L688 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-17 21:47:07,056 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-17 21:47:07,058 WARN L170 areAnnotationChecker]: L354-1 has no Hoare annotation [2020-07-17 21:47:07,058 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 21:47:07,059 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2020-07-17 21:47:07,059 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 21:47:07,059 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:47:07,059 WARN L170 areAnnotationChecker]: L755 has no Hoare annotation [2020-07-17 21:47:07,060 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:47:07,060 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:47:07,060 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:47:07,060 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-17 21:47:07,061 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,062 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:47:07,063 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-17 21:47:07,065 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:47:07,065 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 21:47:07,065 WARN L170 areAnnotationChecker]: L70-1 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:47:07,066 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:47:07,067 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:47:07,068 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-17 21:47:07,068 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:47:07,068 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:47:07,068 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:47:07,069 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-17 21:47:07,069 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:47:07,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:47:07 BoogieIcfgContainer [2020-07-17 21:47:07,088 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:47:07,094 INFO L168 Benchmark]: Toolchain (without parser) took 201622.88 ms. Allocated memory was 144.7 MB in the beginning and 625.5 MB in the end (delta: 480.8 MB). Free memory was 100.3 MB in the beginning and 314.3 MB in the end (delta: -214.0 MB). Peak memory consumption was 266.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,095 INFO L168 Benchmark]: CDTParser took 1.36 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 746.32 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 99.9 MB in the beginning and 169.3 MB in the end (delta: -69.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,102 INFO L168 Benchmark]: Boogie Preprocessor took 119.74 ms. Allocated memory is still 202.9 MB. Free memory was 169.3 MB in the beginning and 163.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,103 INFO L168 Benchmark]: RCFGBuilder took 1646.27 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 163.1 MB in the beginning and 92.8 MB in the end (delta: 70.3 MB). Peak memory consumption was 102.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,104 INFO L168 Benchmark]: TraceAbstraction took 199103.06 ms. Allocated memory was 235.4 MB in the beginning and 625.5 MB in the end (delta: 390.1 MB). Free memory was 92.8 MB in the beginning and 314.3 MB in the end (delta: -221.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:47:07,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 746.32 ms. Allocated memory was 144.7 MB in the beginning and 202.9 MB in the end (delta: 58.2 MB). Free memory was 99.9 MB in the beginning and 169.3 MB in the end (delta: -69.4 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.74 ms. Allocated memory is still 202.9 MB. Free memory was 169.3 MB in the beginning and 163.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1646.27 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 163.1 MB in the beginning and 92.8 MB in the end (delta: 70.3 MB). Peak memory consumption was 102.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 199103.06 ms. Allocated memory was 235.4 MB in the beginning and 625.5 MB in the end (delta: 390.1 MB). Free memory was 92.8 MB in the beginning and 314.3 MB in the end (delta: -221.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 940]: 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: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || ((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == systemActive) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 232 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 177.0s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 147.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1304 SDtfs, 2606 SDslu, 1962 SDs, 0 SdLazy, 7363 SolverSat, 1670 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 652 GetRequests, 480 SyntacticMatches, 2 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 916 ImplicationChecksByTransitivity, 20.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=614occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 19.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 408 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 844 PreInvPairs, 904 NumberOfFragments, 1649 HoareAnnotationTreeSize, 844 FomulaSimplifications, 22467455 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 58 FomulaSimplificationsInter, 305788 FormulaSimplificationTreeSizeReductionInter, 15.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 1059 NumberOfCodeBlocks, 1059 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1048 ConstructedInterpolants, 0 QuantifiedInterpolants, 364334 SizeOfPredicates, 4 NumberOfNonLiveVariables, 901 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 84/103 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...