/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_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:14,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:14,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:14,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:14,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:14,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:14,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:14,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:14,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:14,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:14,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:14,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:14,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:14,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:14,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:14,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:14,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:14,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:14,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:14,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:14,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:14,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:14,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:14,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:14,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:14,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:14,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:14,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:14,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:14,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:14,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:14,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:14,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:14,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:14,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:14,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:14,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:14,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:14,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:14,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:14,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:14,257 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 21:41:14,272 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:14,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:14,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:14,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:14,274 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:14,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:14,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:14,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:14,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:14,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:14,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:14,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:14,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:14,275 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:14,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:14,276 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:14,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:14,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:14,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:14,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:14,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:14,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:14,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:14,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:14,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:14,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:14,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:14,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:14,591 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:14,591 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:14,592 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product21.cil.c [2020-07-17 21:41:14,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af82058a1/1b90e7a145894dd9a490f90844e02baa/FLAG50577aad0 [2020-07-17 21:41:15,155 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:15,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product21.cil.c [2020-07-17 21:41:15,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af82058a1/1b90e7a145894dd9a490f90844e02baa/FLAG50577aad0 [2020-07-17 21:41:15,455 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af82058a1/1b90e7a145894dd9a490f90844e02baa [2020-07-17 21:41:15,468 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:15,471 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:15,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:15,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:15,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:15,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:15" (1/1) ... [2020-07-17 21:41:15,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af372d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:15, skipping insertion in model container [2020-07-17 21:41:15,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:15" (1/1) ... [2020-07-17 21:41:15,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:15,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:15,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:16,047 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:16,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:16,201 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:16,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16 WrapperNode [2020-07-17 21:41:16,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:16,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:16,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:16,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:16,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (1/1) ... [2020-07-17 21:41:16,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:16,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:16,347 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:16,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:16,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (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 21:41:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:16,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:18,005 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:18,006 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:18,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:18 BoogieIcfgContainer [2020-07-17 21:41:18,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:18,013 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:18,013 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:18,017 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:18,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:15" (1/3) ... [2020-07-17 21:41:18,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cfe9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:18, skipping insertion in model container [2020-07-17 21:41:18,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:16" (2/3) ... [2020-07-17 21:41:18,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cfe9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:18, skipping insertion in model container [2020-07-17 21:41:18,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:18" (3/3) ... [2020-07-17 21:41:18,022 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product21.cil.c [2020-07-17 21:41:18,034 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:18,043 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:18,060 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:18,087 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:18,087 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:18,087 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:18,087 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:18,088 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:18,088 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:18,088 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:18,089 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states. [2020-07-17 21:41:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:18,127 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:18,129 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 21:41:18,129 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:18,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:18,137 INFO L82 PathProgramCache]: Analyzing trace with hash -393031923, now seen corresponding path program 1 times [2020-07-17 21:41:18,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:18,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503642419] [2020-07-17 21:41:18,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:18,896 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-17 21:41:19,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,013 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #521#return; {178#true} is VALID [2020-07-17 21:41:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #423#return; {178#true} is VALID [2020-07-17 21:41:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,031 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #425#return; {178#true} is VALID [2020-07-17 21:41:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-17 21:41:19,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,041 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #427#return; {178#true} is VALID [2020-07-17 21:41:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,057 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {178#true} {178#true} #429#return; {178#true} is VALID [2020-07-17 21:41:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {178#true} is VALID [2020-07-17 21:41:19,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #511#return; {178#true} is VALID [2020-07-17 21:41:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-17 21:41:19,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-17 21:41:19,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {178#true} is VALID [2020-07-17 21:41:19,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-17 21:41:19,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,101 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-17 21:41:19,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {178#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {178#true} is VALID [2020-07-17 21:41:19,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,102 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {178#true} {179#false} #481#return; {179#false} is VALID [2020-07-17 21:41:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {178#true} is VALID [2020-07-17 21:41:19,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #503#return; {179#false} is VALID [2020-07-17 21:41:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:19,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-17 21:41:19,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {178#true} {179#false} #505#return; {179#false} is VALID [2020-07-17 21:41:19,119 INFO L263 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:41:19,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {178#true} is VALID [2020-07-17 21:41:19,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,121 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {178#true} {178#true} #521#return; {178#true} is VALID [2020-07-17 21:41:19,121 INFO L263 TraceCheckUtils]: 4: Hoare triple {178#true} call #t~ret74 := main(); {178#true} is VALID [2020-07-17 21:41:19,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {178#true} havoc ~retValue_acc~0;havoc ~tmp~0; {178#true} is VALID [2020-07-17 21:41:19,122 INFO L263 TraceCheckUtils]: 6: Hoare triple {178#true} call select_helpers(); {178#true} is VALID [2020-07-17 21:41:19,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,122 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {178#true} {178#true} #423#return; {178#true} is VALID [2020-07-17 21:41:19,123 INFO L263 TraceCheckUtils]: 9: Hoare triple {178#true} call select_features(); {178#true} is VALID [2020-07-17 21:41:19,123 INFO L280 TraceCheckUtils]: 10: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,123 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {178#true} {178#true} #425#return; {178#true} is VALID [2020-07-17 21:41:19,123 INFO L263 TraceCheckUtils]: 12: Hoare triple {178#true} call #t~ret0 := valid_product(); {178#true} is VALID [2020-07-17 21:41:19,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {178#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {178#true} is VALID [2020-07-17 21:41:19,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,124 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {178#true} {178#true} #427#return; {178#true} is VALID [2020-07-17 21:41:19,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {178#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {178#true} is VALID [2020-07-17 21:41:19,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {178#true} assume 0 != ~tmp~0; {178#true} is VALID [2020-07-17 21:41:19,129 INFO L263 TraceCheckUtils]: 18: Hoare triple {178#true} call setup(); {178#true} is VALID [2020-07-17 21:41:19,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,129 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {178#true} {178#true} #429#return; {178#true} is VALID [2020-07-17 21:41:19,130 INFO L263 TraceCheckUtils]: 21: Hoare triple {178#true} call runTest(); {178#true} is VALID [2020-07-17 21:41:19,131 INFO L263 TraceCheckUtils]: 22: Hoare triple {178#true} call __utac_acc__Specification5_spec__1(); {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:19,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {178#true} is VALID [2020-07-17 21:41:19,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,131 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {178#true} {178#true} #511#return; {178#true} is VALID [2020-07-17 21:41:19,132 INFO L263 TraceCheckUtils]: 26: Hoare triple {178#true} call test(); {178#true} is VALID [2020-07-17 21:41:19,132 INFO L280 TraceCheckUtils]: 27: Hoare triple {178#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {178#true} is VALID [2020-07-17 21:41:19,134 INFO L280 TraceCheckUtils]: 28: Hoare triple {178#true} assume !true; {179#false} is VALID [2020-07-17 21:41:19,134 INFO L263 TraceCheckUtils]: 29: Hoare triple {179#false} call cleanup(); {179#false} is VALID [2020-07-17 21:41:19,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {179#false} havoc ~i~0;havoc ~__cil_tmp2~0; {179#false} is VALID [2020-07-17 21:41:19,135 INFO L263 TraceCheckUtils]: 31: Hoare triple {179#false} call timeShift(); {179#false} is VALID [2020-07-17 21:41:19,135 INFO L263 TraceCheckUtils]: 32: Hoare triple {179#false} call __utac_acc__Specification5_spec__2(); {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:19,135 INFO L263 TraceCheckUtils]: 33: Hoare triple {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {178#true} is VALID [2020-07-17 21:41:19,136 INFO L280 TraceCheckUtils]: 34: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-17 21:41:19,136 INFO L280 TraceCheckUtils]: 35: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,138 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {178#true} {209#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {178#true} is VALID [2020-07-17 21:41:19,139 INFO L280 TraceCheckUtils]: 37: Hoare triple {178#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {178#true} is VALID [2020-07-17 21:41:19,139 INFO L280 TraceCheckUtils]: 38: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,139 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {178#true} {179#false} #481#return; {179#false} is VALID [2020-07-17 21:41:19,140 INFO L280 TraceCheckUtils]: 40: Hoare triple {179#false} assume !(0 != ~pumpRunning~0); {179#false} is VALID [2020-07-17 21:41:19,140 INFO L280 TraceCheckUtils]: 41: Hoare triple {179#false} assume !(0 != ~systemActive~0); {179#false} is VALID [2020-07-17 21:41:19,140 INFO L263 TraceCheckUtils]: 42: Hoare triple {179#false} call __utac_acc__Specification5_spec__3(); {179#false} is VALID [2020-07-17 21:41:19,141 INFO L280 TraceCheckUtils]: 43: Hoare triple {179#false} havoc ~tmp~1;havoc ~tmp___0~0; {179#false} is VALID [2020-07-17 21:41:19,141 INFO L263 TraceCheckUtils]: 44: Hoare triple {179#false} call #t~ret2 := getWaterLevel(); {178#true} is VALID [2020-07-17 21:41:19,141 INFO L280 TraceCheckUtils]: 45: Hoare triple {178#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {178#true} is VALID [2020-07-17 21:41:19,141 INFO L280 TraceCheckUtils]: 46: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,142 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {178#true} {179#false} #503#return; {179#false} is VALID [2020-07-17 21:41:19,142 INFO L280 TraceCheckUtils]: 48: Hoare triple {179#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {179#false} is VALID [2020-07-17 21:41:19,143 INFO L280 TraceCheckUtils]: 49: Hoare triple {179#false} assume 2 != ~tmp~1; {179#false} is VALID [2020-07-17 21:41:19,144 INFO L263 TraceCheckUtils]: 50: Hoare triple {179#false} call #t~ret3 := isPumpRunning(); {178#true} is VALID [2020-07-17 21:41:19,145 INFO L280 TraceCheckUtils]: 51: Hoare triple {178#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {178#true} is VALID [2020-07-17 21:41:19,145 INFO L280 TraceCheckUtils]: 52: Hoare triple {178#true} assume true; {178#true} is VALID [2020-07-17 21:41:19,145 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {178#true} {179#false} #505#return; {179#false} is VALID [2020-07-17 21:41:19,146 INFO L280 TraceCheckUtils]: 54: Hoare triple {179#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {179#false} is VALID [2020-07-17 21:41:19,146 INFO L280 TraceCheckUtils]: 55: Hoare triple {179#false} assume 0 != ~tmp___0~0; {179#false} is VALID [2020-07-17 21:41:19,146 INFO L280 TraceCheckUtils]: 56: Hoare triple {179#false} assume 0 == ~switchedOnBeforeTS~0; {179#false} is VALID [2020-07-17 21:41:19,147 INFO L263 TraceCheckUtils]: 57: Hoare triple {179#false} call __automaton_fail(); {179#false} is VALID [2020-07-17 21:41:19,147 INFO L280 TraceCheckUtils]: 58: Hoare triple {179#false} assume !false; {179#false} is VALID [2020-07-17 21:41:19,160 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 21:41:19,163 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503642419] [2020-07-17 21:41:19,164 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:19,164 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:41:19,165 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077193382] [2020-07-17 21:41:19,173 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:19,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:19,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:41:19,286 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 21:41:19,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:41:19,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:19,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:41:19,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:19,299 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 4 states. [2020-07-17 21:41:23,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:23,883 INFO L93 Difference]: Finished difference Result 291 states and 375 transitions. [2020-07-17 21:41:23,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:41:23,884 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:23,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-17 21:41:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2020-07-17 21:41:23,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2020-07-17 21:41:25,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:25,151 INFO L225 Difference]: With dead ends: 291 [2020-07-17 21:41:25,152 INFO L226 Difference]: Without dead ends: 160 [2020-07-17 21:41:25,169 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 21:41:25,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-17 21:41:26,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 132. [2020-07-17 21:41:26,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:26,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 132 states. [2020-07-17 21:41:26,524 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 132 states. [2020-07-17 21:41:26,525 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 132 states. [2020-07-17 21:41:26,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:26,540 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-17 21:41:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-17 21:41:26,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:26,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:26,546 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 160 states. [2020-07-17 21:41:26,547 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 160 states. [2020-07-17 21:41:26,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:26,560 INFO L93 Difference]: Finished difference Result 160 states and 198 transitions. [2020-07-17 21:41:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 198 transitions. [2020-07-17 21:41:26,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:26,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:26,564 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:26,564 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-17 21:41:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 155 transitions. [2020-07-17 21:41:26,603 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 155 transitions. Word has length 59 [2020-07-17 21:41:26,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:26,603 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 155 transitions. [2020-07-17 21:41:26,604 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2020-07-17 21:41:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:41:26,607 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:26,609 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] [2020-07-17 21:41:26,614 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:26,615 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:26,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:26,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1952772994, now seen corresponding path program 1 times [2020-07-17 21:41:26,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:26,616 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029079201] [2020-07-17 21:41:26,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,004 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1127#true} is VALID [2020-07-17 21:41:27,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #521#return; {1127#true} is VALID [2020-07-17 21:41:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,093 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #423#return; {1127#true} is VALID [2020-07-17 21:41:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,102 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #425#return; {1127#true} is VALID [2020-07-17 21:41:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1127#true} is VALID [2020-07-17 21:41:27,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #427#return; {1127#true} is VALID [2020-07-17 21:41:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1127#true} {1127#true} #429#return; {1127#true} is VALID [2020-07-17 21:41:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1127#true} is VALID [2020-07-17 21:41:27,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1127#true} #511#return; {1127#true} is VALID [2020-07-17 21:41:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-17 21:41:27,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-17 21:41:27,143 INFO L263 TraceCheckUtils]: 0: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1127#true} is VALID [2020-07-17 21:41:27,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-17 21:41:27,143 INFO L280 TraceCheckUtils]: 2: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-17 21:41:27,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {1127#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1127#true} is VALID [2020-07-17 21:41:27,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,145 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1127#true} {1128#false} #481#return; {1128#false} is VALID [2020-07-17 21:41:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1127#true} is VALID [2020-07-17 21:41:27,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1128#false} #503#return; {1128#false} is VALID [2020-07-17 21:41:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:27,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-17 21:41:27,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1127#true} {1128#false} #505#return; {1128#false} is VALID [2020-07-17 21:41:27,161 INFO L263 TraceCheckUtils]: 0: Hoare triple {1127#true} call ULTIMATE.init(); {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:41:27,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {1158#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1127#true} is VALID [2020-07-17 21:41:27,162 INFO L280 TraceCheckUtils]: 2: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,162 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1127#true} {1127#true} #521#return; {1127#true} is VALID [2020-07-17 21:41:27,162 INFO L263 TraceCheckUtils]: 4: Hoare triple {1127#true} call #t~ret74 := main(); {1127#true} is VALID [2020-07-17 21:41:27,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {1127#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1127#true} is VALID [2020-07-17 21:41:27,163 INFO L263 TraceCheckUtils]: 6: Hoare triple {1127#true} call select_helpers(); {1127#true} is VALID [2020-07-17 21:41:27,163 INFO L280 TraceCheckUtils]: 7: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,163 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1127#true} {1127#true} #423#return; {1127#true} is VALID [2020-07-17 21:41:27,164 INFO L263 TraceCheckUtils]: 9: Hoare triple {1127#true} call select_features(); {1127#true} is VALID [2020-07-17 21:41:27,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,164 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1127#true} {1127#true} #425#return; {1127#true} is VALID [2020-07-17 21:41:27,165 INFO L263 TraceCheckUtils]: 12: Hoare triple {1127#true} call #t~ret0 := valid_product(); {1127#true} is VALID [2020-07-17 21:41:27,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {1127#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1127#true} is VALID [2020-07-17 21:41:27,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,165 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1127#true} {1127#true} #427#return; {1127#true} is VALID [2020-07-17 21:41:27,166 INFO L280 TraceCheckUtils]: 16: Hoare triple {1127#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1127#true} is VALID [2020-07-17 21:41:27,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {1127#true} assume 0 != ~tmp~0; {1127#true} is VALID [2020-07-17 21:41:27,166 INFO L263 TraceCheckUtils]: 18: Hoare triple {1127#true} call setup(); {1127#true} is VALID [2020-07-17 21:41:27,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,167 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1127#true} {1127#true} #429#return; {1127#true} is VALID [2020-07-17 21:41:27,167 INFO L263 TraceCheckUtils]: 21: Hoare triple {1127#true} call runTest(); {1127#true} is VALID [2020-07-17 21:41:27,168 INFO L263 TraceCheckUtils]: 22: Hoare triple {1127#true} call __utac_acc__Specification5_spec__1(); {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:27,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1127#true} is VALID [2020-07-17 21:41:27,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,169 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1127#true} {1127#true} #511#return; {1127#true} is VALID [2020-07-17 21:41:27,170 INFO L263 TraceCheckUtils]: 26: Hoare triple {1127#true} call test(); {1127#true} is VALID [2020-07-17 21:41:27,170 INFO L280 TraceCheckUtils]: 27: Hoare triple {1127#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1144#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:27,171 INFO L280 TraceCheckUtils]: 28: Hoare triple {1144#(= 0 test_~splverifierCounter~0)} assume !false; {1144#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:27,172 INFO L280 TraceCheckUtils]: 29: Hoare triple {1144#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1128#false} is VALID [2020-07-17 21:41:27,172 INFO L263 TraceCheckUtils]: 30: Hoare triple {1128#false} call cleanup(); {1128#false} is VALID [2020-07-17 21:41:27,173 INFO L280 TraceCheckUtils]: 31: Hoare triple {1128#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1128#false} is VALID [2020-07-17 21:41:27,173 INFO L263 TraceCheckUtils]: 32: Hoare triple {1128#false} call timeShift(); {1128#false} is VALID [2020-07-17 21:41:27,173 INFO L263 TraceCheckUtils]: 33: Hoare triple {1128#false} call __utac_acc__Specification5_spec__2(); {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:27,173 INFO L263 TraceCheckUtils]: 34: Hoare triple {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1127#true} is VALID [2020-07-17 21:41:27,174 INFO L280 TraceCheckUtils]: 35: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-17 21:41:27,174 INFO L280 TraceCheckUtils]: 36: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,174 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1127#true} {1159#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1127#true} is VALID [2020-07-17 21:41:27,175 INFO L280 TraceCheckUtils]: 38: Hoare triple {1127#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1127#true} is VALID [2020-07-17 21:41:27,175 INFO L280 TraceCheckUtils]: 39: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,175 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1127#true} {1128#false} #481#return; {1128#false} is VALID [2020-07-17 21:41:27,175 INFO L280 TraceCheckUtils]: 41: Hoare triple {1128#false} assume !(0 != ~pumpRunning~0); {1128#false} is VALID [2020-07-17 21:41:27,176 INFO L280 TraceCheckUtils]: 42: Hoare triple {1128#false} assume !(0 != ~systemActive~0); {1128#false} is VALID [2020-07-17 21:41:27,176 INFO L263 TraceCheckUtils]: 43: Hoare triple {1128#false} call __utac_acc__Specification5_spec__3(); {1128#false} is VALID [2020-07-17 21:41:27,176 INFO L280 TraceCheckUtils]: 44: Hoare triple {1128#false} havoc ~tmp~1;havoc ~tmp___0~0; {1128#false} is VALID [2020-07-17 21:41:27,176 INFO L263 TraceCheckUtils]: 45: Hoare triple {1128#false} call #t~ret2 := getWaterLevel(); {1127#true} is VALID [2020-07-17 21:41:27,177 INFO L280 TraceCheckUtils]: 46: Hoare triple {1127#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1127#true} is VALID [2020-07-17 21:41:27,177 INFO L280 TraceCheckUtils]: 47: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,177 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1127#true} {1128#false} #503#return; {1128#false} is VALID [2020-07-17 21:41:27,178 INFO L280 TraceCheckUtils]: 49: Hoare triple {1128#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1128#false} is VALID [2020-07-17 21:41:27,178 INFO L280 TraceCheckUtils]: 50: Hoare triple {1128#false} assume 2 != ~tmp~1; {1128#false} is VALID [2020-07-17 21:41:27,178 INFO L263 TraceCheckUtils]: 51: Hoare triple {1128#false} call #t~ret3 := isPumpRunning(); {1127#true} is VALID [2020-07-17 21:41:27,178 INFO L280 TraceCheckUtils]: 52: Hoare triple {1127#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1127#true} is VALID [2020-07-17 21:41:27,179 INFO L280 TraceCheckUtils]: 53: Hoare triple {1127#true} assume true; {1127#true} is VALID [2020-07-17 21:41:27,179 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1127#true} {1128#false} #505#return; {1128#false} is VALID [2020-07-17 21:41:27,179 INFO L280 TraceCheckUtils]: 55: Hoare triple {1128#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1128#false} is VALID [2020-07-17 21:41:27,180 INFO L280 TraceCheckUtils]: 56: Hoare triple {1128#false} assume 0 != ~tmp___0~0; {1128#false} is VALID [2020-07-17 21:41:27,180 INFO L280 TraceCheckUtils]: 57: Hoare triple {1128#false} assume 0 == ~switchedOnBeforeTS~0; {1128#false} is VALID [2020-07-17 21:41:27,180 INFO L263 TraceCheckUtils]: 58: Hoare triple {1128#false} call __automaton_fail(); {1128#false} is VALID [2020-07-17 21:41:27,180 INFO L280 TraceCheckUtils]: 59: Hoare triple {1128#false} assume !false; {1128#false} is VALID [2020-07-17 21:41:27,188 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 21:41:27,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029079201] [2020-07-17 21:41:27,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:27,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:41:27,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894426774] [2020-07-17 21:41:27,191 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:27,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:27,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:27,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:27,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:27,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:27,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:27,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:41:27,274 INFO L87 Difference]: Start difference. First operand 132 states and 155 transitions. Second operand 5 states. [2020-07-17 21:41:28,797 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:32,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:32,315 INFO L93 Difference]: Finished difference Result 236 states and 287 transitions. [2020-07-17 21:41:32,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:41:32,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:32,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 287 transitions. [2020-07-17 21:41:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 287 transitions. [2020-07-17 21:41:32,332 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 287 transitions. [2020-07-17 21:41:33,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:33,257 INFO L225 Difference]: With dead ends: 236 [2020-07-17 21:41:33,257 INFO L226 Difference]: Without dead ends: 150 [2020-07-17 21:41:33,259 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:41:33,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2020-07-17 21:41:34,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 123. [2020-07-17 21:41:34,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:34,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:34,567 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:34,567 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:34,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:34,577 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions. [2020-07-17 21:41:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 184 transitions. [2020-07-17 21:41:34,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:34,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:34,587 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 150 states. [2020-07-17 21:41:34,587 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 150 states. [2020-07-17 21:41:34,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:34,600 INFO L93 Difference]: Finished difference Result 150 states and 184 transitions. [2020-07-17 21:41:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 184 transitions. [2020-07-17 21:41:34,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:34,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:34,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:34,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:41:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 143 transitions. [2020-07-17 21:41:34,609 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 143 transitions. Word has length 60 [2020-07-17 21:41:34,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:34,612 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 143 transitions. [2020-07-17 21:41:34,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 143 transitions. [2020-07-17 21:41:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:41:34,616 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:34,617 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 21:41:34,617 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:41:34,617 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:34,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:34,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1943492224, now seen corresponding path program 1 times [2020-07-17 21:41:34,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:34,618 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810670448] [2020-07-17 21:41:34,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,063 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {1983#(= 1 ~systemActive~0)} assume true; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1983#(= 1 ~systemActive~0)} {1978#true} #521#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #423#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,207 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #425#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:35,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:35,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1983#(= 1 ~systemActive~0)} #427#return; {1991#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:41:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,275 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,276 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #429#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1978#true} is VALID [2020-07-17 21:41:35,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #511#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-17 21:41:35,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,305 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-17 21:41:35,305 INFO L263 TraceCheckUtils]: 0: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1978#true} is VALID [2020-07-17 21:41:35,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-17 21:41:35,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-17 21:41:35,306 INFO L280 TraceCheckUtils]: 4: Hoare triple {1978#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1978#true} is VALID [2020-07-17 21:41:35,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,307 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #481#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1978#true} is VALID [2020-07-17 21:41:35,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,311 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1979#false} #503#return; {1979#false} is VALID [2020-07-17 21:41:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:35,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-17 21:41:35,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,315 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1978#true} {1979#false} #505#return; {1979#false} is VALID [2020-07-17 21:41:35,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {1978#true} call ULTIMATE.init(); {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:41:35,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {2012#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {1983#(= 1 ~systemActive~0)} assume true; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,328 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1983#(= 1 ~systemActive~0)} {1978#true} #521#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,328 INFO L263 TraceCheckUtils]: 4: Hoare triple {1983#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,329 INFO L280 TraceCheckUtils]: 5: Hoare triple {1983#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,329 INFO L263 TraceCheckUtils]: 6: Hoare triple {1983#(= 1 ~systemActive~0)} call select_helpers(); {1978#true} is VALID [2020-07-17 21:41:35,329 INFO L280 TraceCheckUtils]: 7: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,330 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #423#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,330 INFO L263 TraceCheckUtils]: 9: Hoare triple {1983#(= 1 ~systemActive~0)} call select_features(); {1978#true} is VALID [2020-07-17 21:41:35,331 INFO L280 TraceCheckUtils]: 10: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,331 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1978#true} {1983#(= 1 ~systemActive~0)} #425#return; {1983#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:35,332 INFO L263 TraceCheckUtils]: 12: Hoare triple {1983#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1978#true} is VALID [2020-07-17 21:41:35,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {1978#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:35,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:35,334 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2013#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1983#(= 1 ~systemActive~0)} #427#return; {1991#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:41:35,335 INFO L280 TraceCheckUtils]: 16: Hoare triple {1991#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1992#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:41:35,336 INFO L280 TraceCheckUtils]: 17: Hoare triple {1992#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,336 INFO L263 TraceCheckUtils]: 18: Hoare triple {1993#(not (= 0 ~systemActive~0))} call setup(); {1978#true} is VALID [2020-07-17 21:41:35,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,337 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #429#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,338 INFO L263 TraceCheckUtils]: 21: Hoare triple {1993#(not (= 0 ~systemActive~0))} call runTest(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,339 INFO L263 TraceCheckUtils]: 22: Hoare triple {1993#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:35,339 INFO L280 TraceCheckUtils]: 23: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1978#true} is VALID [2020-07-17 21:41:35,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,340 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #511#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,341 INFO L263 TraceCheckUtils]: 26: Hoare triple {1993#(not (= 0 ~systemActive~0))} call test(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,341 INFO L280 TraceCheckUtils]: 27: Hoare triple {1993#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,342 INFO L280 TraceCheckUtils]: 28: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !false; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,342 INFO L280 TraceCheckUtils]: 29: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,343 INFO L280 TraceCheckUtils]: 30: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,343 INFO L280 TraceCheckUtils]: 31: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,344 INFO L280 TraceCheckUtils]: 32: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,345 INFO L280 TraceCheckUtils]: 33: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,345 INFO L280 TraceCheckUtils]: 34: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,346 INFO L280 TraceCheckUtils]: 35: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,347 INFO L263 TraceCheckUtils]: 36: Hoare triple {1993#(not (= 0 ~systemActive~0))} call timeShift(); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,348 INFO L263 TraceCheckUtils]: 37: Hoare triple {1993#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:35,348 INFO L263 TraceCheckUtils]: 38: Hoare triple {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {1978#true} is VALID [2020-07-17 21:41:35,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-17 21:41:35,348 INFO L280 TraceCheckUtils]: 40: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,349 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1978#true} {2014#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {1978#true} is VALID [2020-07-17 21:41:35,349 INFO L280 TraceCheckUtils]: 42: Hoare triple {1978#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {1978#true} is VALID [2020-07-17 21:41:35,349 INFO L280 TraceCheckUtils]: 43: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,350 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1978#true} {1993#(not (= 0 ~systemActive~0))} #481#return; {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,350 INFO L280 TraceCheckUtils]: 45: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1993#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:35,351 INFO L280 TraceCheckUtils]: 46: Hoare triple {1993#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1979#false} is VALID [2020-07-17 21:41:35,351 INFO L263 TraceCheckUtils]: 47: Hoare triple {1979#false} call __utac_acc__Specification5_spec__3(); {1979#false} is VALID [2020-07-17 21:41:35,351 INFO L280 TraceCheckUtils]: 48: Hoare triple {1979#false} havoc ~tmp~1;havoc ~tmp___0~0; {1979#false} is VALID [2020-07-17 21:41:35,352 INFO L263 TraceCheckUtils]: 49: Hoare triple {1979#false} call #t~ret2 := getWaterLevel(); {1978#true} is VALID [2020-07-17 21:41:35,352 INFO L280 TraceCheckUtils]: 50: Hoare triple {1978#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {1978#true} is VALID [2020-07-17 21:41:35,352 INFO L280 TraceCheckUtils]: 51: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,352 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1978#true} {1979#false} #503#return; {1979#false} is VALID [2020-07-17 21:41:35,353 INFO L280 TraceCheckUtils]: 53: Hoare triple {1979#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {1979#false} is VALID [2020-07-17 21:41:35,353 INFO L280 TraceCheckUtils]: 54: Hoare triple {1979#false} assume 2 != ~tmp~1; {1979#false} is VALID [2020-07-17 21:41:35,353 INFO L263 TraceCheckUtils]: 55: Hoare triple {1979#false} call #t~ret3 := isPumpRunning(); {1978#true} is VALID [2020-07-17 21:41:35,354 INFO L280 TraceCheckUtils]: 56: Hoare triple {1978#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1978#true} is VALID [2020-07-17 21:41:35,354 INFO L280 TraceCheckUtils]: 57: Hoare triple {1978#true} assume true; {1978#true} is VALID [2020-07-17 21:41:35,354 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1978#true} {1979#false} #505#return; {1979#false} is VALID [2020-07-17 21:41:35,354 INFO L280 TraceCheckUtils]: 59: Hoare triple {1979#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {1979#false} is VALID [2020-07-17 21:41:35,354 INFO L280 TraceCheckUtils]: 60: Hoare triple {1979#false} assume 0 != ~tmp___0~0; {1979#false} is VALID [2020-07-17 21:41:35,355 INFO L280 TraceCheckUtils]: 61: Hoare triple {1979#false} assume 0 == ~switchedOnBeforeTS~0; {1979#false} is VALID [2020-07-17 21:41:35,355 INFO L263 TraceCheckUtils]: 62: Hoare triple {1979#false} call __automaton_fail(); {1979#false} is VALID [2020-07-17 21:41:35,355 INFO L280 TraceCheckUtils]: 63: Hoare triple {1979#false} assume !false; {1979#false} is VALID [2020-07-17 21:41:35,366 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 21:41:35,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810670448] [2020-07-17 21:41:35,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:35,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:35,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934074659] [2020-07-17 21:41:35,367 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:41:35,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:35,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:35,447 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 21:41:35,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:35,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:35,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:35,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:35,448 INFO L87 Difference]: Start difference. First operand 123 states and 143 transitions. Second operand 9 states. [2020-07-17 21:41:36,295 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:37,257 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:41:37,679 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:38,001 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:45,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:45,492 INFO L93 Difference]: Finished difference Result 245 states and 302 transitions. [2020-07-17 21:41:45,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:41:45,492 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:41:45,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 302 transitions. [2020-07-17 21:41:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 302 transitions. [2020-07-17 21:41:45,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 302 transitions. [2020-07-17 21:41:46,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 302 edges. 302 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:46,470 INFO L225 Difference]: With dead ends: 245 [2020-07-17 21:41:46,470 INFO L226 Difference]: Without dead ends: 150 [2020-07-17 21:41:46,471 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 21:41:46,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2020-07-17 21:41:47,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 123. [2020-07-17 21:41:47,771 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:47,771 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:47,771 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:47,771 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 123 states. [2020-07-17 21:41:47,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:47,780 INFO L93 Difference]: Finished difference Result 150 states and 183 transitions. [2020-07-17 21:41:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2020-07-17 21:41:47,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:47,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:47,782 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 150 states. [2020-07-17 21:41:47,782 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 150 states. [2020-07-17 21:41:47,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:47,790 INFO L93 Difference]: Finished difference Result 150 states and 183 transitions. [2020-07-17 21:41:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2020-07-17 21:41:47,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:47,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:47,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:47,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:41:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 142 transitions. [2020-07-17 21:41:47,796 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 142 transitions. Word has length 64 [2020-07-17 21:41:47,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:47,797 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 142 transitions. [2020-07-17 21:41:47,797 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 142 transitions. [2020-07-17 21:41:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-07-17 21:41:47,799 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:47,799 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] [2020-07-17 21:41:47,799 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:41:47,799 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:47,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:47,800 INFO L82 PathProgramCache]: Analyzing trace with hash -49364601, now seen corresponding path program 1 times [2020-07-17 21:41:47,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:47,800 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227304560] [2020-07-17 21:41:47,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,253 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #521#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,334 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #423#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #425#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2850#true} is VALID [2020-07-17 21:41:48,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #427#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,358 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #429#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2850#true} is VALID [2020-07-17 21:41:48,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #511#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-17 21:41:48,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-17 21:41:48,386 INFO L263 TraceCheckUtils]: 0: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2850#true} is VALID [2020-07-17 21:41:48,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-17 21:41:48,387 INFO L280 TraceCheckUtils]: 2: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,387 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-17 21:41:48,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {2850#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2850#true} is VALID [2020-07-17 21:41:48,388 INFO L280 TraceCheckUtils]: 5: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,388 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #481#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,418 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-17 21:41:48,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,420 INFO L263 TraceCheckUtils]: 2: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-17 21:41:48,420 INFO L280 TraceCheckUtils]: 3: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,421 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,421 INFO L280 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,422 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2850#true} is VALID [2020-07-17 21:41:48,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2850#true} is VALID [2020-07-17 21:41:48,423 INFO L263 TraceCheckUtils]: 2: Hoare triple {2850#true} call processEnvironment__wrappee__lowWaterSensor(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:48,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-17 21:41:48,424 INFO L280 TraceCheckUtils]: 4: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,424 INFO L263 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-17 21:41:48,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,425 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,426 INFO L280 TraceCheckUtils]: 8: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,427 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,428 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2855#(= 0 ~pumpRunning~0)} #485#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2850#true} is VALID [2020-07-17 21:41:48,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #503#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:48,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:48,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:48,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2855#(= 0 ~pumpRunning~0)} #505#return; {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-17 21:41:48,458 INFO L263 TraceCheckUtils]: 0: Hoare triple {2850#true} call ULTIMATE.init(); {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:41:48,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {2895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string7.base, #t~string7.offset, 1);call write~init~int(77, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(101, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(116, #t~string7.base, 3 + #t~string7.offset, 1);call write~init~int(104, #t~string7.base, 4 + #t~string7.offset, 1);call write~init~int(58, #t~string7.base, 5 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 6 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string9.base, #t~string9.offset, 1);call write~init~int(82, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(73, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(84, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 4 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(75, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string13.base, #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 1 + #t~string13.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(21);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(30);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(9);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(21);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(25);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(13);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(80, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(117, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(109, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(112, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(110, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(102, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 3 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(32, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,465 INFO L280 TraceCheckUtils]: 2: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,465 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #521#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,467 INFO L280 TraceCheckUtils]: 5: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,467 INFO L263 TraceCheckUtils]: 6: Hoare triple {2855#(= 0 ~pumpRunning~0)} call select_helpers(); {2850#true} is VALID [2020-07-17 21:41:48,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,468 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #423#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,468 INFO L263 TraceCheckUtils]: 9: Hoare triple {2855#(= 0 ~pumpRunning~0)} call select_features(); {2850#true} is VALID [2020-07-17 21:41:48,468 INFO L280 TraceCheckUtils]: 10: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,469 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #425#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,469 INFO L263 TraceCheckUtils]: 12: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2850#true} is VALID [2020-07-17 21:41:48,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {2850#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2850#true} is VALID [2020-07-17 21:41:48,470 INFO L280 TraceCheckUtils]: 14: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,470 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #427#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,471 INFO L280 TraceCheckUtils]: 16: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,472 INFO L263 TraceCheckUtils]: 18: Hoare triple {2855#(= 0 ~pumpRunning~0)} call setup(); {2850#true} is VALID [2020-07-17 21:41:48,472 INFO L280 TraceCheckUtils]: 19: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,473 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #429#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,474 INFO L263 TraceCheckUtils]: 21: Hoare triple {2855#(= 0 ~pumpRunning~0)} call runTest(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,474 INFO L263 TraceCheckUtils]: 22: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:48,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2850#true} is VALID [2020-07-17 21:41:48,475 INFO L280 TraceCheckUtils]: 24: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,476 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #511#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,476 INFO L263 TraceCheckUtils]: 26: Hoare triple {2855#(= 0 ~pumpRunning~0)} call test(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,477 INFO L280 TraceCheckUtils]: 27: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,477 INFO L280 TraceCheckUtils]: 28: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !false; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,478 INFO L280 TraceCheckUtils]: 29: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,478 INFO L280 TraceCheckUtils]: 30: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp~5 := #t~nondet50;havoc #t~nondet50; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,479 INFO L280 TraceCheckUtils]: 31: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___0~1 := #t~nondet51;havoc #t~nondet51; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,480 INFO L280 TraceCheckUtils]: 33: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,481 INFO L280 TraceCheckUtils]: 34: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___2~0 := #t~nondet52;havoc #t~nondet52; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,481 INFO L280 TraceCheckUtils]: 35: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,482 INFO L263 TraceCheckUtils]: 36: Hoare triple {2855#(= 0 ~pumpRunning~0)} call timeShift(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,483 INFO L263 TraceCheckUtils]: 37: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:48,483 INFO L263 TraceCheckUtils]: 38: Hoare triple {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret1 := isPumpRunning(); {2850#true} is VALID [2020-07-17 21:41:48,483 INFO L280 TraceCheckUtils]: 39: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2850#true} is VALID [2020-07-17 21:41:48,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,484 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2850#true} {2896#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #501#return; {2850#true} is VALID [2020-07-17 21:41:48,484 INFO L280 TraceCheckUtils]: 42: Hoare triple {2850#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret1;havoc #t~ret1; {2850#true} is VALID [2020-07-17 21:41:48,484 INFO L280 TraceCheckUtils]: 43: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,485 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #481#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,486 INFO L280 TraceCheckUtils]: 45: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,486 INFO L280 TraceCheckUtils]: 46: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,487 INFO L263 TraceCheckUtils]: 47: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:48,487 INFO L280 TraceCheckUtils]: 48: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {2850#true} is VALID [2020-07-17 21:41:48,487 INFO L280 TraceCheckUtils]: 49: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2850#true} is VALID [2020-07-17 21:41:48,488 INFO L263 TraceCheckUtils]: 50: Hoare triple {2850#true} call processEnvironment__wrappee__lowWaterSensor(); {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:48,488 INFO L280 TraceCheckUtils]: 51: Hoare triple {2900#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {2850#true} is VALID [2020-07-17 21:41:48,489 INFO L280 TraceCheckUtils]: 52: Hoare triple {2850#true} assume !(0 != ~pumpRunning~0); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,489 INFO L263 TraceCheckUtils]: 53: Hoare triple {2855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2850#true} is VALID [2020-07-17 21:41:48,490 INFO L280 TraceCheckUtils]: 54: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,490 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #499#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,491 INFO L280 TraceCheckUtils]: 56: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,492 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2850#true} #471#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,492 INFO L280 TraceCheckUtils]: 58: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume true; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,493 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2855#(= 0 ~pumpRunning~0)} {2855#(= 0 ~pumpRunning~0)} #485#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,494 INFO L263 TraceCheckUtils]: 60: Hoare triple {2855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,494 INFO L280 TraceCheckUtils]: 61: Hoare triple {2855#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,494 INFO L263 TraceCheckUtils]: 62: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret2 := getWaterLevel(); {2850#true} is VALID [2020-07-17 21:41:48,495 INFO L280 TraceCheckUtils]: 63: Hoare triple {2850#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~waterLevel~0;#res := ~retValue_acc~2; {2850#true} is VALID [2020-07-17 21:41:48,495 INFO L280 TraceCheckUtils]: 64: Hoare triple {2850#true} assume true; {2850#true} is VALID [2020-07-17 21:41:48,496 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2850#true} {2855#(= 0 ~pumpRunning~0)} #503#return; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~1 := #t~ret2;havoc #t~ret2; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,497 INFO L280 TraceCheckUtils]: 67: Hoare triple {2855#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~1; {2855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:48,497 INFO L263 TraceCheckUtils]: 68: Hoare triple {2855#(= 0 ~pumpRunning~0)} call #t~ret3 := isPumpRunning(); {2850#true} is VALID [2020-07-17 21:41:48,498 INFO L280 TraceCheckUtils]: 69: Hoare triple {2850#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:48,499 INFO L280 TraceCheckUtils]: 70: Hoare triple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:48,500 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {2910#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2855#(= 0 ~pumpRunning~0)} #505#return; {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} is VALID [2020-07-17 21:41:48,501 INFO L280 TraceCheckUtils]: 72: Hoare triple {2893#(= 0 |__utac_acc__Specification5_spec__3_#t~ret3|)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp___0~0 := #t~ret3;havoc #t~ret3; {2894#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:41:48,501 INFO L280 TraceCheckUtils]: 73: Hoare triple {2894#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2851#false} is VALID [2020-07-17 21:41:48,502 INFO L280 TraceCheckUtils]: 74: Hoare triple {2851#false} assume 0 == ~switchedOnBeforeTS~0; {2851#false} is VALID [2020-07-17 21:41:48,502 INFO L263 TraceCheckUtils]: 75: Hoare triple {2851#false} call __automaton_fail(); {2851#false} is VALID [2020-07-17 21:41:48,502 INFO L280 TraceCheckUtils]: 76: Hoare triple {2851#false} assume !false; {2851#false} is VALID [2020-07-17 21:41:48,515 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 21:41:48,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227304560] [2020-07-17 21:41:48,516 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:48,516 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:48,517 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18278337] [2020-07-17 21:41:48,517 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 77 [2020-07-17 21:41:48,518 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:48,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:48,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:48,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:48,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:48,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:48,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:48,613 INFO L87 Difference]: Start difference. First operand 123 states and 142 transitions. Second operand 9 states. [2020-07-17 21:41:49,425 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:52,739 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:55,137 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:55,469 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:55,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:55,688 INFO L93 Difference]: Finished difference Result 202 states and 252 transitions. [2020-07-17 21:41:55,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:41:55,688 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 77 [2020-07-17 21:41:55,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 252 transitions. [2020-07-17 21:41:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 252 transitions. [2020-07-17 21:41:55,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 252 transitions. [2020-07-17 21:41:56,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:56,408 INFO L225 Difference]: With dead ends: 202 [2020-07-17 21:41:56,408 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:41:56,410 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:41:56,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:41:56,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:41:56,411 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:56,411 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:56,411 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:56,412 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:56,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:56,412 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:56,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:56,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:56,413 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:56,413 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:56,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:56,413 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:56,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:56,413 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:56,413 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:56,414 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:41:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:41:56,414 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 77 [2020-07-17 21:41:56,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:56,414 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:41:56,414 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:56,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:56,415 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:41:56,416 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:41:57,566 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:57,744 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:57,923 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:58,143 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:58,423 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:58,628 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:58,851 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:59,078 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-17 21:41:59,332 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:59,543 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:59,757 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:59,927 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:00,126 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:42:00,323 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:42:00,560 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:00,739 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:42:00,937 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:01,147 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:01,279 INFO L268 CegarLoopResult]: For program point L418-1(lines 418 422) no Hoare annotation was computed. [2020-07-17 21:42:01,279 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-17 21:42:01,279 INFO L268 CegarLoopResult]: For program point L412-2(lines 412 433) no Hoare annotation was computed. [2020-07-17 21:42:01,279 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 387 442) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point L434(lines 411 435) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 387 442) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 387 442) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point L418(lines 418 422) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point L475(lines 475 479) no Hoare annotation was computed. [2020-07-17 21:42:01,280 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 479) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 443 502) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point L469-2(lines 469 494) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point L495(lines 468 496) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 443 502) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 443 502) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 21:42:01,281 INFO L268 CegarLoopResult]: For program point L488-1(line 488) no Hoare annotation was computed. [2020-07-17 21:42:01,282 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 318 324) the Hoare annotation is: true [2020-07-17 21:42:01,282 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 318 324) no Hoare annotation was computed. [2020-07-17 21:42:01,282 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 325 333) no Hoare annotation was computed. [2020-07-17 21:42:01,282 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 325 333) the Hoare annotation is: true [2020-07-17 21:42:01,282 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 325 333) no Hoare annotation was computed. [2020-07-17 21:42:01,282 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 150 157) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,282 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 158 167) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 158 167) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 158 167) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L264 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point L181(lines 181 187) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L268 CegarLoopResult]: For program point L180(lines 180 190) no Hoare annotation was computed. [2020-07-17 21:42:01,283 INFO L271 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: true [2020-07-17 21:42:01,284 INFO L268 CegarLoopResult]: For program point L178-1(line 178) no Hoare annotation was computed. [2020-07-17 21:42:01,284 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 168 196) the Hoare annotation is: true [2020-07-17 21:42:01,284 INFO L268 CegarLoopResult]: For program point L176(lines 176 193) no Hoare annotation was computed. [2020-07-17 21:42:01,284 INFO L268 CegarLoopResult]: For program point L176-1(lines 168 196) no Hoare annotation was computed. [2020-07-17 21:42:01,284 INFO L271 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: true [2020-07-17 21:42:01,284 INFO L268 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-07-17 21:42:01,284 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 168 196) no Hoare annotation was computed. [2020-07-17 21:42:01,284 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,285 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,285 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,285 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,285 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:42:01,285 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:42:01,285 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,286 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:01,286 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:42:01,287 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 884 892) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 884 892) the Hoare annotation is: true [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 884 892) no Hoare annotation was computed. [2020-07-17 21:42:01,288 INFO L268 CegarLoopResult]: For program point L938(lines 938 942) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 929 947) the Hoare annotation is: true [2020-07-17 21:42:01,289 INFO L271 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: true [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point L938-2(lines 938 942) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point L936-1(line 936) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 929 947) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 929 947) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-17 21:42:01,289 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point L912(lines 912 920) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 893 928) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point L912-2(lines 912 920) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 893 928) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point L900(lines 900 908) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 893 928) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 311 317) no Hoare annotation was computed. [2020-07-17 21:42:01,290 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 311 317) the Hoare annotation is: true [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 341 386) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 341 386) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 341 386) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point L668(lines 668 688) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point L668-1(lines 668 688) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 654 699) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 654 699) no Hoare annotation was computed. [2020-07-17 21:42:01,291 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 654 699) no Hoare annotation was computed. [2020-07-17 21:42:01,292 INFO L268 CegarLoopResult]: For program point L674(lines 674 681) no Hoare annotation was computed. [2020-07-17 21:42:01,292 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,292 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,292 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:42:01,292 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:42:01,292 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 873 883) the Hoare annotation is: true [2020-07-17 21:42:01,292 INFO L271 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: true [2020-07-17 21:42:01,292 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 873 883) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 873 883) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 865 872) the Hoare annotation is: true [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 865 872) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 865 872) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 832 856) no Hoare annotation was computed. [2020-07-17 21:42:01,293 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 832 856) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,293 INFO L264 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,293 INFO L268 CegarLoopResult]: For program point L851-1(lines 832 856) no Hoare annotation was computed. [2020-07-17 21:42:01,294 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,294 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,294 INFO L268 CegarLoopResult]: For program point L840(lines 840 848) no Hoare annotation was computed. [2020-07-17 21:42:01,294 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,294 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-17 21:42:01,294 INFO L268 CegarLoopResult]: For program point L836(lines 836 853) no Hoare annotation was computed. [2020-07-17 21:42:01,294 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 798 804) no Hoare annotation was computed. [2020-07-17 21:42:01,294 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 798 804) the Hoare annotation is: true [2020-07-17 21:42:01,295 INFO L264 CegarLoopResult]: At program point testENTRY(lines 701 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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 21:42:01,295 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,295 INFO L268 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:01,295 INFO L268 CegarLoopResult]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2020-07-17 21:42:01,295 INFO L268 CegarLoopResult]: For program point testFINAL(lines 701 764) no Hoare annotation was computed. [2020-07-17 21:42:01,295 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,295 INFO L264 CegarLoopResult]: At program point L754(lines 711 756) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,295 INFO L268 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point L721-1(lines 721 727) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point L713(lines 713 717) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L264 CegarLoopResult]: At program point L757(lines 710 758) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point L747(lines 747 751) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L264 CegarLoopResult]: At program point L747-2(lines 741 752) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point L712(lines 711 756) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point L741(lines 741 752) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point testEXIT(lines 701 764) no Hoare annotation was computed. [2020-07-17 21:42:01,296 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 608 653) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 608 653) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point L628(lines 628 635) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 608 653) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point L622(lines 622 642) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point L622-1(lines 622 642) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 290 298) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 290 298) the Hoare annotation is: true [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 290 298) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point L266(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:42:01,297 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 258 280) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point L266-2(lines 266 274) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 258 280) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 258 280) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 301 310) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 301 310) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 301 310) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 505 607) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-17 21:42:01,298 INFO L268 CegarLoopResult]: For program point L570-1(line 570) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L529(lines 529 533) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L593(lines 593 604) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L556(lines 556 560) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L554-2(lines 554 574) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 505 607) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L575(lines 553 576) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L534(lines 534 550) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point L594(lines 594 601) no Hoare annotation was computed. [2020-07-17 21:42:01,299 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 505 607) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L268 CegarLoopResult]: For program point L555(lines 554 574) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L268 CegarLoopResult]: For program point L586-1(line 586) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L268 CegarLoopResult]: For program point L551(lines 551 592) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,300 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 857 864) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 857 864) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 857 864) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 281 289) the Hoare annotation is: true [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 281 289) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 281 289) no Hoare annotation was computed. [2020-07-17 21:42:01,301 INFO L268 CegarLoopResult]: For program point L241-1(lines 237 248) no Hoare annotation was computed. [2020-07-17 21:42:01,302 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 237 248) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,302 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 237 248) no Hoare annotation was computed. [2020-07-17 21:42:01,302 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,302 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,302 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,302 INFO L264 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,302 INFO L264 CegarLoopResult]: At program point L785(lines 785 791) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,302 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 771 797) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,302 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 771 797) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point L778(lines 774 796) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point L776(lines 774 796) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 771 797) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:42:01,303 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:42:01,303 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:42:01,304 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:42:01,304 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:42:01,304 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:42:01,304 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:42:01,304 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:42:01,304 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 249 257) the Hoare annotation is: true [2020-07-17 21:42:01,304 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 249 257) no Hoare annotation was computed. [2020-07-17 21:42:01,304 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 249 257) no Hoare annotation was computed. [2020-07-17 21:42:01,305 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 213 224) the Hoare annotation is: true [2020-07-17 21:42:01,305 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 213 224) no Hoare annotation was computed. [2020-07-17 21:42:01,305 INFO L268 CegarLoopResult]: For program point L217-1(lines 213 224) no Hoare annotation was computed. [2020-07-17 21:42:01,305 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:42:01,305 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:42:01,305 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,305 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:01,305 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:01,305 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:01,306 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 225 236) no Hoare annotation was computed. [2020-07-17 21:42:01,306 INFO L268 CegarLoopResult]: For program point L229-1(lines 225 236) no Hoare annotation was computed. [2020-07-17 21:42:01,306 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 225 236) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,306 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 198 205) no Hoare annotation was computed. [2020-07-17 21:42:01,306 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2020-07-17 21:42:01,306 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 198 205) the Hoare annotation is: true [2020-07-17 21:42:01,306 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 198 205) no Hoare annotation was computed. [2020-07-17 21:42:01,307 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 806 830) no Hoare annotation was computed. [2020-07-17 21:42:01,307 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 806 830) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,307 INFO L264 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,307 INFO L268 CegarLoopResult]: For program point L825-1(lines 806 830) no Hoare annotation was computed. [2020-07-17 21:42:01,307 INFO L264 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,307 INFO L264 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,307 INFO L268 CegarLoopResult]: For program point L814(lines 814 822) no Hoare annotation was computed. [2020-07-17 21:42:01,307 INFO L264 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:01,308 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-17 21:42:01,308 INFO L268 CegarLoopResult]: For program point L810(lines 810 827) no Hoare annotation was computed. [2020-07-17 21:42:01,312 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:01,312 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:01,312 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:01,312 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:01,313 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:01,313 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:01,321 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:01,322 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:01,323 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:01,323 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:42:01,323 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:42:01,324 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:42:01,325 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:01,325 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:01,325 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:01,326 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-17 21:42:01,326 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-17 21:42:01,330 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:01,330 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-17 21:42:01,330 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-17 21:42:01,330 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:01,330 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L412-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:01,331 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:42:01,332 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:01,333 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:01,333 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:01,334 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:01,335 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:42:01,336 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2020-07-17 21:42:01,337 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:01,337 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:01,337 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:42:01,337 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:01,337 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:42:01,338 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:01,338 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:01,338 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:01,338 WARN L170 areAnnotationChecker]: L217-1 has no Hoare annotation [2020-07-17 21:42:01,339 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:01,339 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:01,339 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 21:42:01,340 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L936-1 has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-17 21:42:01,341 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-17 21:42:01,342 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:42:01,343 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:42:01,343 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: L266-2 has no Hoare annotation [2020-07-17 21:42:01,344 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:01,345 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:01,346 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:01,346 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:42:01,346 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:01,346 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:01,346 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:42:01,347 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:01,347 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:01,347 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-17 21:42:01,348 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 21:42:01,349 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: L713 has no Hoare annotation [2020-07-17 21:42:01,350 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:01,351 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:42:01,352 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:01,352 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:42:01,352 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:42:01,352 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L176-1 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:42:01,353 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L938-2 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L912-2 has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:01,354 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L554-2 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:42:01,355 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:42:01,356 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 21:42:01,357 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L923 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:42:01,358 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:42:01,360 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:42:01,361 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:42:01,364 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,365 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:42:01,366 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:42:01,367 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:01,371 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:42:01,371 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-17 21:42:01,371 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:42:01,371 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:42:01,371 WARN L170 areAnnotationChecker]: L176-1 has no Hoare annotation [2020-07-17 21:42:01,372 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:01,372 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:01,372 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:42:01,372 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:42:01,372 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:42:01,373 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:42:01,373 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:42:01,373 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:01,373 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:42:01,374 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:42:01,374 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:42:01,375 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2020-07-17 21:42:01,376 INFO L163 areAnnotationChecker]: CFG has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:42:01,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:01 BoogieIcfgContainer [2020-07-17 21:42:01,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:01,404 INFO L168 Benchmark]: Toolchain (without parser) took 45933.59 ms. Allocated memory was 143.1 MB in the beginning and 703.6 MB in the end (delta: 560.5 MB). Free memory was 99.9 MB in the beginning and 237.2 MB in the end (delta: -137.3 MB). Peak memory consumption was 423.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,404 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.27 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.7 MB in the beginning and 168.2 MB in the end (delta: -68.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,408 INFO L168 Benchmark]: Boogie Preprocessor took 143.61 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 163.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,409 INFO L168 Benchmark]: RCFGBuilder took 1665.31 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 162.4 MB in the beginning and 91.6 MB in the end (delta: 70.7 MB). Peak memory consumption was 100.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,410 INFO L168 Benchmark]: TraceAbstraction took 43387.08 ms. Allocated memory was 230.2 MB in the beginning and 703.6 MB in the end (delta: 473.4 MB). Free memory was 91.6 MB in the beginning and 237.2 MB in the end (delta: -145.6 MB). Peak memory consumption was 327.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:01,416 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 0.24 ms. Allocated memory is still 143.1 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 730.27 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.7 MB in the beginning and 168.2 MB in the end (delta: -68.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.61 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 163.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1665.31 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 162.4 MB in the beginning and 91.6 MB in the end (delta: 70.7 MB). Peak memory consumption was 100.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43387.08 ms. Allocated memory was 230.2 MB in the beginning and 703.6 MB in the end (delta: 473.4 MB). Free memory was 91.6 MB in the beginning and 237.2 MB in the end (delta: -145.6 MB). Peak memory consumption was 327.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 202]: 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: 711]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 234 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.3s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 30.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 423 SDtfs, 683 SDslu, 265 SDs, 0 SdLazy, 1145 SolverSat, 444 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=175occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 242 PreInvPairs, 259 NumberOfFragments, 697 HoareAnnotationTreeSize, 242 FomulaSimplifications, 7540 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 60 FomulaSimplificationsInter, 5578 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 260 NumberOfCodeBlocks, 260 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 256 ConstructedInterpolants, 0 QuantifiedInterpolants, 77257 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...