/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_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:14:44,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:14:44,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:14:44,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:14:44,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:14:44,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:14:44,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:14:44,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:14:44,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:14:44,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:14:44,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:14:44,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:14:44,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:14:44,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:14:44,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:14:44,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:14:44,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:14:44,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:14:44,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:14:44,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:14:44,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:14:44,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:14:44,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:14:44,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:14:44,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:14:44,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:14:44,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:14:44,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:14:44,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:14:44,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:14:44,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:14:44,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:14:44,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:14:44,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:14:44,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:14:44,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:14:44,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:14:44,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:14:44,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:14:44,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:14:44,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:14:44,308 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 [2020-07-10 14:14:44,323 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:14:44,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:14:44,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:14:44,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:14:44,324 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:14:44,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:14:44,325 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:14:44,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:14:44,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:14:44,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:14:44,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:14:44,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:14:44,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:14:44,326 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:14:44,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:14:44,327 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:14:44,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:14:44,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:14:44,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:14:44,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:14:44,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:14:44,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:44,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:14:44,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:14:44,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:14:44,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:14:44,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:14:44,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:14:44,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:14:44,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:14:44,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:14:44,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:14:44,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:14:44,632 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:14:44,632 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:14:44,633 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2020-07-10 14:14:44,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb308efd/09e3d38c7560420193eb60a21aa4c289/FLAG5cc675b25 [2020-07-10 14:14:45,204 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:14:45,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2020-07-10 14:14:45,220 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb308efd/09e3d38c7560420193eb60a21aa4c289/FLAG5cc675b25 [2020-07-10 14:14:45,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb308efd/09e3d38c7560420193eb60a21aa4c289 [2020-07-10 14:14:45,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:14:45,544 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:14:45,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:45,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:14:45,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:14:45,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:45" (1/1) ... [2020-07-10 14:14:45,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79dba3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:45, skipping insertion in model container [2020-07-10 14:14:45,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:14:45" (1/1) ... [2020-07-10 14:14:45,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:14:45,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:14:46,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:46,146 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:14:46,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:14:46,257 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:14:46,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46 WrapperNode [2020-07-10 14:14:46,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:14:46,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:14:46,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:14:46,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:14:46,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... [2020-07-10 14:14:46,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:14:46,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:14:46,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:14:46,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:14:46,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:14:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:14:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:14:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:14:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:14:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:14:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:14:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:14:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:14:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:14:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:14:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:14:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:14:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:14:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:14:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:14:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:14:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:14:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:14:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:14:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:14:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:14:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:14:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:14:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:14:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:14:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:14:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:14:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:14:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:14:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:14:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:14:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:14:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:14:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:14:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:14:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:14:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:14:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:14:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:14:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:14:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:14:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:14:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:14:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:14:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:14:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:14:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:14:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:14:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:14:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:14:48,139 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:14:48,139 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:14:48,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:48 BoogieIcfgContainer [2020-07-10 14:14:48,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:14:48,151 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:14:48,151 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:14:48,155 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:14:48,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:14:45" (1/3) ... [2020-07-10 14:14:48,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76447d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:48, skipping insertion in model container [2020-07-10 14:14:48,157 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:14:46" (2/3) ... [2020-07-10 14:14:48,158 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76447d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:14:48, skipping insertion in model container [2020-07-10 14:14:48,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:14:48" (3/3) ... [2020-07-10 14:14:48,161 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product03.cil.c [2020-07-10 14:14:48,172 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:14:48,183 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:14:48,200 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:14:48,235 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:14:48,236 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:14:48,236 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:14:48,236 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:14:48,237 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:14:48,237 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:14:48,237 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:14:48,237 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:14:48,270 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2020-07-10 14:14:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:14:48,286 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:48,288 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] [2020-07-10 14:14:48,289 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:48,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:48,298 INFO L82 PathProgramCache]: Analyzing trace with hash -471941416, now seen corresponding path program 1 times [2020-07-10 14:14:48,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:48,309 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250249231] [2020-07-10 14:14:48,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,089 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {146#true} is VALID [2020-07-10 14:14:49,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #466#return; {146#true} is VALID [2020-07-10 14:14:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #382#return; {146#true} is VALID [2020-07-10 14:14:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,192 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,193 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #384#return; {146#true} is VALID [2020-07-10 14:14:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {146#true} is VALID [2020-07-10 14:14:49,197 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #386#return; {146#true} is VALID [2020-07-10 14:14:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,204 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,205 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #388#return; {146#true} is VALID [2020-07-10 14:14:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:14:49,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #456#return; {146#true} is VALID [2020-07-10 14:14:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-10 14:14:49,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-10 14:14:49,228 INFO L263 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:14:49,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-10 14:14:49,229 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,229 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-10 14:14:49,230 INFO L280 TraceCheckUtils]: 4: Hoare triple {146#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {146#true} is VALID [2020-07-10 14:14:49,230 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,230 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {146#true} {147#false} #434#return; {147#false} is VALID [2020-07-10 14:14:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {146#true} is VALID [2020-07-10 14:14:49,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,235 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #448#return; {147#false} is VALID [2020-07-10 14:14:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:49,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-10 14:14:49,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #450#return; {147#false} is VALID [2020-07-10 14:14:49,245 INFO L263 TraceCheckUtils]: 0: Hoare triple {146#true} call ULTIMATE.init(); {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:49,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {146#true} is VALID [2020-07-10 14:14:49,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,246 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {146#true} #466#return; {146#true} is VALID [2020-07-10 14:14:49,247 INFO L263 TraceCheckUtils]: 4: Hoare triple {146#true} call #t~ret71 := main(); {146#true} is VALID [2020-07-10 14:14:49,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} havoc ~retValue_acc~3;havoc ~tmp~3; {146#true} is VALID [2020-07-10 14:14:49,247 INFO L263 TraceCheckUtils]: 6: Hoare triple {146#true} call select_helpers(); {146#true} is VALID [2020-07-10 14:14:49,248 INFO L280 TraceCheckUtils]: 7: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,248 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {146#true} {146#true} #382#return; {146#true} is VALID [2020-07-10 14:14:49,248 INFO L263 TraceCheckUtils]: 9: Hoare triple {146#true} call select_features(); {146#true} is VALID [2020-07-10 14:14:49,249 INFO L280 TraceCheckUtils]: 10: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,249 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {146#true} {146#true} #384#return; {146#true} is VALID [2020-07-10 14:14:49,249 INFO L263 TraceCheckUtils]: 12: Hoare triple {146#true} call #t~ret35 := valid_product(); {146#true} is VALID [2020-07-10 14:14:49,250 INFO L280 TraceCheckUtils]: 13: Hoare triple {146#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {146#true} is VALID [2020-07-10 14:14:49,250 INFO L280 TraceCheckUtils]: 14: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,250 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {146#true} {146#true} #386#return; {146#true} is VALID [2020-07-10 14:14:49,251 INFO L280 TraceCheckUtils]: 16: Hoare triple {146#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {146#true} is VALID [2020-07-10 14:14:49,251 INFO L280 TraceCheckUtils]: 17: Hoare triple {146#true} assume 0 != ~tmp~3; {146#true} is VALID [2020-07-10 14:14:49,251 INFO L263 TraceCheckUtils]: 18: Hoare triple {146#true} call setup(); {146#true} is VALID [2020-07-10 14:14:49,252 INFO L280 TraceCheckUtils]: 19: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,252 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146#true} {146#true} #388#return; {146#true} is VALID [2020-07-10 14:14:49,252 INFO L263 TraceCheckUtils]: 21: Hoare triple {146#true} call runTest(); {146#true} is VALID [2020-07-10 14:14:49,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {146#true} call __utac_acc__Specification5_spec__1(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:49,253 INFO L280 TraceCheckUtils]: 23: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:14:49,254 INFO L280 TraceCheckUtils]: 24: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,254 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {146#true} {146#true} #456#return; {146#true} is VALID [2020-07-10 14:14:49,254 INFO L263 TraceCheckUtils]: 26: Hoare triple {146#true} call test(); {146#true} is VALID [2020-07-10 14:14:49,255 INFO L280 TraceCheckUtils]: 27: Hoare triple {146#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {146#true} is VALID [2020-07-10 14:14:49,256 INFO L280 TraceCheckUtils]: 28: Hoare triple {146#true} assume false; {147#false} is VALID [2020-07-10 14:14:49,256 INFO L263 TraceCheckUtils]: 29: Hoare triple {147#false} call cleanup(); {147#false} is VALID [2020-07-10 14:14:49,257 INFO L280 TraceCheckUtils]: 30: Hoare triple {147#false} havoc ~i~0;havoc ~__cil_tmp2~0; {147#false} is VALID [2020-07-10 14:14:49,257 INFO L263 TraceCheckUtils]: 31: Hoare triple {147#false} call timeShift(); {147#false} is VALID [2020-07-10 14:14:49,257 INFO L263 TraceCheckUtils]: 32: Hoare triple {147#false} call __utac_acc__Specification5_spec__2(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:49,257 INFO L263 TraceCheckUtils]: 33: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:14:49,258 INFO L280 TraceCheckUtils]: 34: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-10 14:14:49,258 INFO L280 TraceCheckUtils]: 35: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,258 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-10 14:14:49,259 INFO L280 TraceCheckUtils]: 37: Hoare triple {146#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {146#true} is VALID [2020-07-10 14:14:49,259 INFO L280 TraceCheckUtils]: 38: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,259 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {146#true} {147#false} #434#return; {147#false} is VALID [2020-07-10 14:14:49,260 INFO L280 TraceCheckUtils]: 40: Hoare triple {147#false} assume !(0 != ~pumpRunning~0); {147#false} is VALID [2020-07-10 14:14:49,260 INFO L280 TraceCheckUtils]: 41: Hoare triple {147#false} assume !(0 != ~systemActive~0); {147#false} is VALID [2020-07-10 14:14:49,260 INFO L263 TraceCheckUtils]: 42: Hoare triple {147#false} call __utac_acc__Specification5_spec__3(); {147#false} is VALID [2020-07-10 14:14:49,261 INFO L280 TraceCheckUtils]: 43: Hoare triple {147#false} havoc ~tmp~5;havoc ~tmp___0~1; {147#false} is VALID [2020-07-10 14:14:49,261 INFO L263 TraceCheckUtils]: 44: Hoare triple {147#false} call #t~ret59 := getWaterLevel(); {146#true} is VALID [2020-07-10 14:14:49,261 INFO L280 TraceCheckUtils]: 45: Hoare triple {146#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {146#true} is VALID [2020-07-10 14:14:49,261 INFO L280 TraceCheckUtils]: 46: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,262 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {146#true} {147#false} #448#return; {147#false} is VALID [2020-07-10 14:14:49,262 INFO L280 TraceCheckUtils]: 48: Hoare triple {147#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {147#false} is VALID [2020-07-10 14:14:49,262 INFO L280 TraceCheckUtils]: 49: Hoare triple {147#false} assume 2 != ~tmp~5; {147#false} is VALID [2020-07-10 14:14:49,263 INFO L263 TraceCheckUtils]: 50: Hoare triple {147#false} call #t~ret60 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:14:49,263 INFO L280 TraceCheckUtils]: 51: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-10 14:14:49,263 INFO L280 TraceCheckUtils]: 52: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:14:49,263 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {146#true} {147#false} #450#return; {147#false} is VALID [2020-07-10 14:14:49,264 INFO L280 TraceCheckUtils]: 54: Hoare triple {147#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {147#false} is VALID [2020-07-10 14:14:49,264 INFO L280 TraceCheckUtils]: 55: Hoare triple {147#false} assume 0 != ~tmp___0~1; {147#false} is VALID [2020-07-10 14:14:49,264 INFO L280 TraceCheckUtils]: 56: Hoare triple {147#false} assume 0 == ~switchedOnBeforeTS~0; {147#false} is VALID [2020-07-10 14:14:49,265 INFO L263 TraceCheckUtils]: 57: Hoare triple {147#false} call __automaton_fail(); {147#false} is VALID [2020-07-10 14:14:49,265 INFO L280 TraceCheckUtils]: 58: Hoare triple {147#false} assume !false; {147#false} is VALID [2020-07-10 14:14:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:49,275 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1250249231] [2020-07-10 14:14:49,276 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:49,277 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:14:49,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708447547] [2020-07-10 14:14:49,284 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:49,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:49,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:14:49,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:49,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:14:49,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:49,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:14:49,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:14:49,390 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 4 states. [2020-07-10 14:14:53,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:53,057 INFO L93 Difference]: Finished difference Result 226 states and 297 transitions. [2020-07-10 14:14:53,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:14:53,058 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:14:53,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-10 14:14:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:14:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-10 14:14:53,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 297 transitions. [2020-07-10 14:14:53,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 297 edges. 297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:53,955 INFO L225 Difference]: With dead ends: 226 [2020-07-10 14:14:53,955 INFO L226 Difference]: Without dead ends: 127 [2020-07-10 14:14:53,960 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 [2020-07-10 14:14:53,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-10 14:14:54,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 100. [2020-07-10 14:14:54,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:54,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 100 states. [2020-07-10 14:14:54,875 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 100 states. [2020-07-10 14:14:54,875 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 100 states. [2020-07-10 14:14:54,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:54,889 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-10 14:14:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-10 14:14:54,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:54,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:54,892 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 127 states. [2020-07-10 14:14:54,892 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 127 states. [2020-07-10 14:14:54,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:54,913 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-10 14:14:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-10 14:14:54,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:54,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:54,916 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:14:54,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:14:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 14:14:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2020-07-10 14:14:54,925 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2020-07-10 14:14:54,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:14:54,925 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2020-07-10 14:14:54,926 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:14:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2020-07-10 14:14:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:14:54,928 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:14:54,929 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] [2020-07-10 14:14:54,929 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:14:54,929 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:14:54,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:14:54,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1643529997, now seen corresponding path program 1 times [2020-07-10 14:14:54,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:14:54,930 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991551298] [2020-07-10 14:14:54,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:14:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,499 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:14:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,614 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #466#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,620 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #382#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,625 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #384#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:55,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:55,692 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #386#return; {908#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:14:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #388#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-10 14:14:55,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #456#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-10 14:14:55,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-10 14:14:55,722 INFO L263 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:14:55,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-10 14:14:55,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,723 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-10 14:14:55,724 INFO L280 TraceCheckUtils]: 4: Hoare triple {895#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {895#true} is VALID [2020-07-10 14:14:55,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,725 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #434#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {895#true} is VALID [2020-07-10 14:14:55,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,729 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #448#return; {896#false} is VALID [2020-07-10 14:14:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:14:55,732 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-10 14:14:55,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,733 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #450#return; {896#false} is VALID [2020-07-10 14:14:55,737 INFO L263 TraceCheckUtils]: 0: Hoare triple {895#true} call ULTIMATE.init(); {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:14:55,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #466#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,745 INFO L263 TraceCheckUtils]: 4: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret71 := main(); {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {900#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,746 INFO L263 TraceCheckUtils]: 6: Hoare triple {900#(= 1 ~systemActive~0)} call select_helpers(); {895#true} is VALID [2020-07-10 14:14:55,746 INFO L280 TraceCheckUtils]: 7: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,747 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #382#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,747 INFO L263 TraceCheckUtils]: 9: Hoare triple {900#(= 1 ~systemActive~0)} call select_features(); {895#true} is VALID [2020-07-10 14:14:55,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,748 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #384#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:14:55,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {895#true} is VALID [2020-07-10 14:14:55,749 INFO L280 TraceCheckUtils]: 13: Hoare triple {895#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:55,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:14:55,751 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #386#return; {908#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-10 14:14:55,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {909#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 14:14:55,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {909#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,753 INFO L263 TraceCheckUtils]: 18: Hoare triple {910#(not (= 0 ~systemActive~0))} call setup(); {895#true} is VALID [2020-07-10 14:14:55,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,754 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #388#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,755 INFO L263 TraceCheckUtils]: 21: Hoare triple {910#(not (= 0 ~systemActive~0))} call runTest(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,756 INFO L263 TraceCheckUtils]: 22: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:55,756 INFO L280 TraceCheckUtils]: 23: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-10 14:14:55,756 INFO L280 TraceCheckUtils]: 24: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,757 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #456#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,758 INFO L263 TraceCheckUtils]: 26: Hoare triple {910#(not (= 0 ~systemActive~0))} call test(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {910#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !false; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,761 INFO L280 TraceCheckUtils]: 29: Hoare triple {910#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet54 && #t~nondet54 <= 2147483647;~tmp~4 := #t~nondet54;havoc #t~nondet54; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,762 INFO L280 TraceCheckUtils]: 31: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,763 INFO L280 TraceCheckUtils]: 32: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp___0~0 := #t~nondet55;havoc #t~nondet55; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,764 INFO L280 TraceCheckUtils]: 33: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,765 INFO L280 TraceCheckUtils]: 34: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___2~0 := #t~nondet56;havoc #t~nondet56; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,765 INFO L280 TraceCheckUtils]: 35: Hoare triple {910#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,766 INFO L263 TraceCheckUtils]: 36: Hoare triple {910#(not (= 0 ~systemActive~0))} call timeShift(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,767 INFO L263 TraceCheckUtils]: 37: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:14:55,767 INFO L263 TraceCheckUtils]: 38: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:14:55,768 INFO L280 TraceCheckUtils]: 39: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-10 14:14:55,768 INFO L280 TraceCheckUtils]: 40: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,768 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-10 14:14:55,768 INFO L280 TraceCheckUtils]: 42: Hoare triple {895#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {895#true} is VALID [2020-07-10 14:14:55,769 INFO L280 TraceCheckUtils]: 43: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,769 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #434#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,770 INFO L280 TraceCheckUtils]: 45: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:14:55,771 INFO L280 TraceCheckUtils]: 46: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {896#false} is VALID [2020-07-10 14:14:55,771 INFO L263 TraceCheckUtils]: 47: Hoare triple {896#false} call __utac_acc__Specification5_spec__3(); {896#false} is VALID [2020-07-10 14:14:55,771 INFO L280 TraceCheckUtils]: 48: Hoare triple {896#false} havoc ~tmp~5;havoc ~tmp___0~1; {896#false} is VALID [2020-07-10 14:14:55,772 INFO L263 TraceCheckUtils]: 49: Hoare triple {896#false} call #t~ret59 := getWaterLevel(); {895#true} is VALID [2020-07-10 14:14:55,772 INFO L280 TraceCheckUtils]: 50: Hoare triple {895#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {895#true} is VALID [2020-07-10 14:14:55,772 INFO L280 TraceCheckUtils]: 51: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,773 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {895#true} {896#false} #448#return; {896#false} is VALID [2020-07-10 14:14:55,773 INFO L280 TraceCheckUtils]: 53: Hoare triple {896#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {896#false} is VALID [2020-07-10 14:14:55,773 INFO L280 TraceCheckUtils]: 54: Hoare triple {896#false} assume 2 != ~tmp~5; {896#false} is VALID [2020-07-10 14:14:55,773 INFO L263 TraceCheckUtils]: 55: Hoare triple {896#false} call #t~ret60 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:14:55,774 INFO L280 TraceCheckUtils]: 56: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-10 14:14:55,774 INFO L280 TraceCheckUtils]: 57: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:14:55,774 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {895#true} {896#false} #450#return; {896#false} is VALID [2020-07-10 14:14:55,775 INFO L280 TraceCheckUtils]: 59: Hoare triple {896#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {896#false} is VALID [2020-07-10 14:14:55,775 INFO L280 TraceCheckUtils]: 60: Hoare triple {896#false} assume 0 != ~tmp___0~1; {896#false} is VALID [2020-07-10 14:14:55,775 INFO L280 TraceCheckUtils]: 61: Hoare triple {896#false} assume 0 == ~switchedOnBeforeTS~0; {896#false} is VALID [2020-07-10 14:14:55,775 INFO L263 TraceCheckUtils]: 62: Hoare triple {896#false} call __automaton_fail(); {896#false} is VALID [2020-07-10 14:14:55,776 INFO L280 TraceCheckUtils]: 63: Hoare triple {896#false} assume !false; {896#false} is VALID [2020-07-10 14:14:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:14:55,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991551298] [2020-07-10 14:14:55,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:14:55,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:14:55,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58681070] [2020-07-10 14:14:55,789 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:14:55,790 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:14:55,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:14:55,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:55,877 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:14:55,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:14:55,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:14:55,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:14:55,878 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 9 states. [2020-07-10 14:14:56,905 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:14:57,820 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:14:58,264 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:14:58,597 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:03,293 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:15:08,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:08,784 INFO L93 Difference]: Finished difference Result 347 states and 442 transitions. [2020-07-10 14:15:08,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:15:08,784 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:15:08,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:15:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-10 14:15:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:15:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-10 14:15:08,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 442 transitions. [2020-07-10 14:15:10,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 442 edges. 442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:10,159 INFO L225 Difference]: With dead ends: 347 [2020-07-10 14:15:10,159 INFO L226 Difference]: Without dead ends: 275 [2020-07-10 14:15:10,161 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:15:10,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2020-07-10 14:15:11,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 217. [2020-07-10 14:15:11,848 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:11,848 INFO L82 GeneralOperation]: Start isEquivalent. First operand 275 states. Second operand 217 states. [2020-07-10 14:15:11,848 INFO L74 IsIncluded]: Start isIncluded. First operand 275 states. Second operand 217 states. [2020-07-10 14:15:11,848 INFO L87 Difference]: Start difference. First operand 275 states. Second operand 217 states. [2020-07-10 14:15:11,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:11,865 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-10 14:15:11,868 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-10 14:15:11,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:11,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:11,875 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 275 states. [2020-07-10 14:15:11,875 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 275 states. [2020-07-10 14:15:11,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:11,891 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-10 14:15:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-10 14:15:11,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:11,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:11,893 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:11,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2020-07-10 14:15:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2020-07-10 14:15:11,904 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2020-07-10 14:15:11,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:11,904 INFO L479 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2020-07-10 14:15:11,905 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:15:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2020-07-10 14:15:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-10 14:15:11,907 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:11,907 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] [2020-07-10 14:15:11,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:15:11,907 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:11,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:11,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1573550500, now seen corresponding path program 1 times [2020-07-10 14:15:11,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:11,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359676831] [2020-07-10 14:15:11,909 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,229 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2298#true} is VALID [2020-07-10 14:15:12,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #466#return; {2298#true} is VALID [2020-07-10 14:15:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #382#return; {2298#true} is VALID [2020-07-10 14:15:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,295 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #384#return; {2298#true} is VALID [2020-07-10 14:15:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2298#true} is VALID [2020-07-10 14:15:12,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #386#return; {2298#true} is VALID [2020-07-10 14:15:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,304 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #388#return; {2298#true} is VALID [2020-07-10 14:15:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:15:12,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #456#return; {2298#true} is VALID [2020-07-10 14:15:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-10 14:15:12,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-10 14:15:12,334 INFO L263 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:15:12,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-10 14:15:12,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,335 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-10 14:15:12,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {2298#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {2298#true} is VALID [2020-07-10 14:15:12,335 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,335 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2298#true} {2299#false} #434#return; {2299#false} is VALID [2020-07-10 14:15:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,339 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2299#false} #438#return; {2299#false} is VALID [2020-07-10 14:15:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2298#true} is VALID [2020-07-10 14:15:12,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #448#return; {2299#false} is VALID [2020-07-10 14:15:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:12,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-10 14:15:12,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #450#return; {2299#false} is VALID [2020-07-10 14:15:12,352 INFO L263 TraceCheckUtils]: 0: Hoare triple {2298#true} call ULTIMATE.init(); {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:15:12,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2298#true} is VALID [2020-07-10 14:15:12,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2298#true} #466#return; {2298#true} is VALID [2020-07-10 14:15:12,353 INFO L263 TraceCheckUtils]: 4: Hoare triple {2298#true} call #t~ret71 := main(); {2298#true} is VALID [2020-07-10 14:15:12,353 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} havoc ~retValue_acc~3;havoc ~tmp~3; {2298#true} is VALID [2020-07-10 14:15:12,354 INFO L263 TraceCheckUtils]: 6: Hoare triple {2298#true} call select_helpers(); {2298#true} is VALID [2020-07-10 14:15:12,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2298#true} {2298#true} #382#return; {2298#true} is VALID [2020-07-10 14:15:12,354 INFO L263 TraceCheckUtils]: 9: Hoare triple {2298#true} call select_features(); {2298#true} is VALID [2020-07-10 14:15:12,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2298#true} {2298#true} #384#return; {2298#true} is VALID [2020-07-10 14:15:12,355 INFO L263 TraceCheckUtils]: 12: Hoare triple {2298#true} call #t~ret35 := valid_product(); {2298#true} is VALID [2020-07-10 14:15:12,355 INFO L280 TraceCheckUtils]: 13: Hoare triple {2298#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2298#true} is VALID [2020-07-10 14:15:12,355 INFO L280 TraceCheckUtils]: 14: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,356 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2298#true} {2298#true} #386#return; {2298#true} is VALID [2020-07-10 14:15:12,356 INFO L280 TraceCheckUtils]: 16: Hoare triple {2298#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2298#true} is VALID [2020-07-10 14:15:12,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {2298#true} assume 0 != ~tmp~3; {2298#true} is VALID [2020-07-10 14:15:12,357 INFO L263 TraceCheckUtils]: 18: Hoare triple {2298#true} call setup(); {2298#true} is VALID [2020-07-10 14:15:12,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,357 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2298#true} {2298#true} #388#return; {2298#true} is VALID [2020-07-10 14:15:12,357 INFO L263 TraceCheckUtils]: 21: Hoare triple {2298#true} call runTest(); {2298#true} is VALID [2020-07-10 14:15:12,358 INFO L263 TraceCheckUtils]: 22: Hoare triple {2298#true} call __utac_acc__Specification5_spec__1(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:12,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:15:12,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,359 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2298#true} {2298#true} #456#return; {2298#true} is VALID [2020-07-10 14:15:12,359 INFO L263 TraceCheckUtils]: 26: Hoare triple {2298#true} call test(); {2298#true} is VALID [2020-07-10 14:15:12,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {2298#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:15:12,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !false; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:15:12,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2299#false} is VALID [2020-07-10 14:15:12,361 INFO L263 TraceCheckUtils]: 30: Hoare triple {2299#false} call cleanup(); {2299#false} is VALID [2020-07-10 14:15:12,362 INFO L280 TraceCheckUtils]: 31: Hoare triple {2299#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2299#false} is VALID [2020-07-10 14:15:12,362 INFO L263 TraceCheckUtils]: 32: Hoare triple {2299#false} call timeShift(); {2299#false} is VALID [2020-07-10 14:15:12,362 INFO L263 TraceCheckUtils]: 33: Hoare triple {2299#false} call __utac_acc__Specification5_spec__2(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:12,362 INFO L263 TraceCheckUtils]: 34: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:15:12,363 INFO L280 TraceCheckUtils]: 35: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-10 14:15:12,363 INFO L280 TraceCheckUtils]: 36: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,363 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-10 14:15:12,363 INFO L280 TraceCheckUtils]: 38: Hoare triple {2298#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {2298#true} is VALID [2020-07-10 14:15:12,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,364 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2298#true} {2299#false} #434#return; {2299#false} is VALID [2020-07-10 14:15:12,364 INFO L280 TraceCheckUtils]: 41: Hoare triple {2299#false} assume !(0 != ~pumpRunning~0); {2299#false} is VALID [2020-07-10 14:15:12,364 INFO L280 TraceCheckUtils]: 42: Hoare triple {2299#false} assume 0 != ~systemActive~0; {2299#false} is VALID [2020-07-10 14:15:12,364 INFO L263 TraceCheckUtils]: 43: Hoare triple {2299#false} call processEnvironment(); {2298#true} is VALID [2020-07-10 14:15:12,365 INFO L280 TraceCheckUtils]: 44: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,365 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2298#true} {2299#false} #438#return; {2299#false} is VALID [2020-07-10 14:15:12,365 INFO L263 TraceCheckUtils]: 46: Hoare triple {2299#false} call __utac_acc__Specification5_spec__3(); {2299#false} is VALID [2020-07-10 14:15:12,365 INFO L280 TraceCheckUtils]: 47: Hoare triple {2299#false} havoc ~tmp~5;havoc ~tmp___0~1; {2299#false} is VALID [2020-07-10 14:15:12,366 INFO L263 TraceCheckUtils]: 48: Hoare triple {2299#false} call #t~ret59 := getWaterLevel(); {2298#true} is VALID [2020-07-10 14:15:12,366 INFO L280 TraceCheckUtils]: 49: Hoare triple {2298#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2298#true} is VALID [2020-07-10 14:15:12,366 INFO L280 TraceCheckUtils]: 50: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,366 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2298#true} {2299#false} #448#return; {2299#false} is VALID [2020-07-10 14:15:12,366 INFO L280 TraceCheckUtils]: 52: Hoare triple {2299#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {2299#false} is VALID [2020-07-10 14:15:12,367 INFO L280 TraceCheckUtils]: 53: Hoare triple {2299#false} assume 2 != ~tmp~5; {2299#false} is VALID [2020-07-10 14:15:12,367 INFO L263 TraceCheckUtils]: 54: Hoare triple {2299#false} call #t~ret60 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:15:12,367 INFO L280 TraceCheckUtils]: 55: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-10 14:15:12,367 INFO L280 TraceCheckUtils]: 56: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:15:12,367 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2298#true} {2299#false} #450#return; {2299#false} is VALID [2020-07-10 14:15:12,368 INFO L280 TraceCheckUtils]: 58: Hoare triple {2299#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {2299#false} is VALID [2020-07-10 14:15:12,368 INFO L280 TraceCheckUtils]: 59: Hoare triple {2299#false} assume 0 != ~tmp___0~1; {2299#false} is VALID [2020-07-10 14:15:12,368 INFO L280 TraceCheckUtils]: 60: Hoare triple {2299#false} assume 0 == ~switchedOnBeforeTS~0; {2299#false} is VALID [2020-07-10 14:15:12,368 INFO L263 TraceCheckUtils]: 61: Hoare triple {2299#false} call __automaton_fail(); {2299#false} is VALID [2020-07-10 14:15:12,369 INFO L280 TraceCheckUtils]: 62: Hoare triple {2299#false} assume !false; {2299#false} is VALID [2020-07-10 14:15:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:15:12,376 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359676831] [2020-07-10 14:15:12,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:12,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:15:12,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838735213] [2020-07-10 14:15:12,377 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-10 14:15:12,378 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:12,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:15:12,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:12,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:15:12,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:12,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:15:12,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:15:12,451 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 5 states. [2020-07-10 14:15:14,080 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:15:17,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:17,111 INFO L93 Difference]: Finished difference Result 351 states and 433 transitions. [2020-07-10 14:15:17,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:15:17,111 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-10 14:15:17,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-10 14:15:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-10 14:15:17,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 199 transitions. [2020-07-10 14:15:17,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:17,738 INFO L225 Difference]: With dead ends: 351 [2020-07-10 14:15:17,739 INFO L226 Difference]: Without dead ends: 225 [2020-07-10 14:15:17,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:15:17,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-10 14:15:19,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 190. [2020-07-10 14:15:19,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:19,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 190 states. [2020-07-10 14:15:19,255 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 190 states. [2020-07-10 14:15:19,255 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 190 states. [2020-07-10 14:15:19,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:19,267 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-10 14:15:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-10 14:15:19,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:19,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:19,269 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 225 states. [2020-07-10 14:15:19,269 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 225 states. [2020-07-10 14:15:19,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:19,280 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-10 14:15:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-10 14:15:19,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:19,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:19,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:19,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-10 14:15:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 228 transitions. [2020-07-10 14:15:19,289 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 228 transitions. Word has length 63 [2020-07-10 14:15:19,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:19,289 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 228 transitions. [2020-07-10 14:15:19,289 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:15:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 228 transitions. [2020-07-10 14:15:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 14:15:19,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:19,291 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] [2020-07-10 14:15:19,291 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:15:19,291 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:19,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:19,292 INFO L82 PathProgramCache]: Analyzing trace with hash 2060052563, now seen corresponding path program 1 times [2020-07-10 14:15:19,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:19,292 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888495441] [2020-07-10 14:15:19,293 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,659 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #466#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,749 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #382#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,753 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #384#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3543#true} is VALID [2020-07-10 14:15:19,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,759 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #386#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #388#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-10 14:15:19,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #456#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-10 14:15:19,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-10 14:15:19,794 INFO L263 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:15:19,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-10 14:15:19,794 INFO L280 TraceCheckUtils]: 2: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,795 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-10 14:15:19,795 INFO L280 TraceCheckUtils]: 4: Hoare triple {3543#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {3543#true} is VALID [2020-07-10 14:15:19,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,796 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #434#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,804 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #438#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3543#true} is VALID [2020-07-10 14:15:19,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #448#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:19,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,833 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #450#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} is VALID [2020-07-10 14:15:19,838 INFO L263 TraceCheckUtils]: 0: Hoare triple {3543#true} call ULTIMATE.init(); {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:15:19,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);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(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #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(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,844 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #466#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,851 INFO L263 TraceCheckUtils]: 4: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,852 INFO L263 TraceCheckUtils]: 6: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_helpers(); {3543#true} is VALID [2020-07-10 14:15:19,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,860 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #382#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,860 INFO L263 TraceCheckUtils]: 9: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_features(); {3543#true} is VALID [2020-07-10 14:15:19,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,861 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #384#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,862 INFO L263 TraceCheckUtils]: 12: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {3543#true} is VALID [2020-07-10 14:15:19,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {3543#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3543#true} is VALID [2020-07-10 14:15:19,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,863 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #386#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,864 INFO L280 TraceCheckUtils]: 17: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,864 INFO L263 TraceCheckUtils]: 18: Hoare triple {3548#(= 0 ~pumpRunning~0)} call setup(); {3543#true} is VALID [2020-07-10 14:15:19,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,865 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #388#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,867 INFO L263 TraceCheckUtils]: 21: Hoare triple {3548#(= 0 ~pumpRunning~0)} call runTest(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,868 INFO L263 TraceCheckUtils]: 22: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:19,868 INFO L280 TraceCheckUtils]: 23: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-10 14:15:19,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,869 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #456#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,870 INFO L263 TraceCheckUtils]: 26: Hoare triple {3548#(= 0 ~pumpRunning~0)} call test(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,870 INFO L280 TraceCheckUtils]: 27: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,871 INFO L280 TraceCheckUtils]: 28: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !false; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,871 INFO L280 TraceCheckUtils]: 29: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,872 INFO L280 TraceCheckUtils]: 30: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet54 && #t~nondet54 <= 2147483647;~tmp~4 := #t~nondet54;havoc #t~nondet54; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,872 INFO L280 TraceCheckUtils]: 31: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,873 INFO L280 TraceCheckUtils]: 32: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp___0~0 := #t~nondet55;havoc #t~nondet55; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,873 INFO L280 TraceCheckUtils]: 33: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,874 INFO L280 TraceCheckUtils]: 34: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___2~0 := #t~nondet56;havoc #t~nondet56; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,874 INFO L280 TraceCheckUtils]: 35: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,875 INFO L263 TraceCheckUtils]: 36: Hoare triple {3548#(= 0 ~pumpRunning~0)} call timeShift(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,876 INFO L263 TraceCheckUtils]: 37: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:19,876 INFO L263 TraceCheckUtils]: 38: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:15:19,876 INFO L280 TraceCheckUtils]: 39: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-10 14:15:19,876 INFO L280 TraceCheckUtils]: 40: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,877 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-10 14:15:19,877 INFO L280 TraceCheckUtils]: 42: Hoare triple {3543#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {3543#true} is VALID [2020-07-10 14:15:19,877 INFO L280 TraceCheckUtils]: 43: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,878 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #434#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,878 INFO L280 TraceCheckUtils]: 45: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,879 INFO L280 TraceCheckUtils]: 46: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,879 INFO L263 TraceCheckUtils]: 47: Hoare triple {3548#(= 0 ~pumpRunning~0)} call processEnvironment(); {3543#true} is VALID [2020-07-10 14:15:19,879 INFO L280 TraceCheckUtils]: 48: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,880 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #438#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,880 INFO L263 TraceCheckUtils]: 50: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,881 INFO L280 TraceCheckUtils]: 51: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~tmp~5;havoc ~tmp___0~1; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,881 INFO L263 TraceCheckUtils]: 52: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret59 := getWaterLevel(); {3543#true} is VALID [2020-07-10 14:15:19,881 INFO L280 TraceCheckUtils]: 53: Hoare triple {3543#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3543#true} is VALID [2020-07-10 14:15:19,881 INFO L280 TraceCheckUtils]: 54: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:15:19,883 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #448#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,883 INFO L280 TraceCheckUtils]: 56: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,884 INFO L280 TraceCheckUtils]: 57: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~5; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:19,884 INFO L263 TraceCheckUtils]: 58: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret60 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:15:19,884 INFO L280 TraceCheckUtils]: 59: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,885 INFO L280 TraceCheckUtils]: 60: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:15:19,886 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #450#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} is VALID [2020-07-10 14:15:19,887 INFO L280 TraceCheckUtils]: 62: Hoare triple {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-10 14:15:19,887 INFO L280 TraceCheckUtils]: 63: Hoare triple {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {3544#false} is VALID [2020-07-10 14:15:19,888 INFO L280 TraceCheckUtils]: 64: Hoare triple {3544#false} assume 0 == ~switchedOnBeforeTS~0; {3544#false} is VALID [2020-07-10 14:15:19,888 INFO L263 TraceCheckUtils]: 65: Hoare triple {3544#false} call __automaton_fail(); {3544#false} is VALID [2020-07-10 14:15:19,888 INFO L280 TraceCheckUtils]: 66: Hoare triple {3544#false} assume !false; {3544#false} is VALID [2020-07-10 14:15:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:15:19,901 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888495441] [2020-07-10 14:15:19,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:19,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:15:19,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869032580] [2020-07-10 14:15:19,903 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-10 14:15:19,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:19,907 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:15:20,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:20,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:15:20,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:20,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:15:20,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:15:20,002 INFO L87 Difference]: Start difference. First operand 190 states and 228 transitions. Second operand 8 states. [2020-07-10 14:15:20,926 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:15:24,009 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:26,066 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:26,406 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:15:26,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:26,990 INFO L93 Difference]: Finished difference Result 364 states and 466 transitions. [2020-07-10 14:15:26,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:15:26,990 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-10 14:15:26,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:26,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:15:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-10 14:15:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:15:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-10 14:15:27,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 214 transitions. [2020-07-10 14:15:27,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:27,673 INFO L225 Difference]: With dead ends: 364 [2020-07-10 14:15:27,673 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:15:27,677 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:15:27,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:15:27,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:15:27,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:27,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,678 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,678 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:27,678 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:15:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:27,679 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,679 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:15:27,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:27,679 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:15:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:27,679 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:27,679 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:15:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:15:27,680 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2020-07-10 14:15:27,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:27,680 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:15:27,680 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:15:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:15:27,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:27,681 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:15:27,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:15:29,375 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:29,568 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:29,803 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:30,034 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:30,215 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:15:30,414 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:30,607 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:30,796 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:30,989 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:31,233 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:31,417 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:15:31,807 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-10 14:15:32,006 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:32,242 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:15:32,626 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:32,802 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:15:33,106 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:15:33,299 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:15:33,655 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:33,832 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-10 14:15:34,165 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:15:34,188 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-10 14:15:34,188 INFO L268 CegarLoopResult]: For program point L126-2(lines 126 147) no Hoare annotation was computed. [2020-07-10 14:15:34,188 INFO L268 CegarLoopResult]: For program point L148(lines 125 149) no Hoare annotation was computed. [2020-07-10 14:15:34,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2020-07-10 14:15:34,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L132(lines 132 136) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L189(lines 189 193) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L183-2(lines 183 208) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L209(lines 182 210) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-10 14:15:34,189 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2020-07-10 14:15:34,190 INFO L268 CegarLoopResult]: For program point L202-1(line 202) no Hoare annotation was computed. [2020-07-10 14:15:34,190 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-10 14:15:34,190 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-10 14:15:34,190 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:15:34,191 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-10 14:15:34,191 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:15:34,191 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 759 766) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:15:34,191 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 759 766) no Hoare annotation was computed. [2020-07-10 14:15:34,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 759 766) no Hoare annotation was computed. [2020-07-10 14:15:34,192 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 767 776) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 767 776) no Hoare annotation was computed. [2020-07-10 14:15:34,192 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 767 776) no Hoare annotation was computed. [2020-07-10 14:15:34,192 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-10 14:15:34,193 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:15:34,193 INFO L268 CegarLoopResult]: For program point L790(lines 790 796) no Hoare annotation was computed. [2020-07-10 14:15:34,193 INFO L268 CegarLoopResult]: For program point L789(lines 789 799) no Hoare annotation was computed. [2020-07-10 14:15:34,193 INFO L271 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: true [2020-07-10 14:15:34,193 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-07-10 14:15:34,193 INFO L268 CegarLoopResult]: For program point L785(lines 785 802) no Hoare annotation was computed. [2020-07-10 14:15:34,193 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 777 805) the Hoare annotation is: true [2020-07-10 14:15:34,193 INFO L268 CegarLoopResult]: For program point L785-1(lines 777 805) no Hoare annotation was computed. [2020-07-10 14:15:34,194 INFO L271 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: true [2020-07-10 14:15:34,194 INFO L268 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-07-10 14:15:34,194 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 777 805) no Hoare annotation was computed. [2020-07-10 14:15:34,194 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 497 519) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,194 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,194 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,194 INFO L268 CegarLoopResult]: For program point L507(lines 507 514) no Hoare annotation was computed. [2020-07-10 14:15:34,195 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 514) no Hoare annotation was computed. [2020-07-10 14:15:34,195 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-10 14:15:34,195 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 497 519) no Hoare annotation was computed. [2020-07-10 14:15:34,195 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,195 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,195 INFO L264 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,195 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 497 519) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 450 473) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 450 473) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 450 473) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-10 14:15:34,196 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-10 14:15:34,197 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 14:15:34,198 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 674 688) no Hoare annotation was computed. [2020-07-10 14:15:34,198 INFO L264 CegarLoopResult]: At program point L680(line 680) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:15:34,198 INFO L268 CegarLoopResult]: For program point L678(lines 678 684) no Hoare annotation was computed. [2020-07-10 14:15:34,198 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 674 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,198 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 674 688) no Hoare annotation was computed. [2020-07-10 14:15:34,198 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 629 637) no Hoare annotation was computed. [2020-07-10 14:15:34,198 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 629 637) the Hoare annotation is: true [2020-07-10 14:15:34,198 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 629 637) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L657(lines 657 665) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L657-2(lines 657 665) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 638 673) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 638 673) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L645(lines 645 653) no Hoare annotation was computed. [2020-07-10 14:15:34,199 INFO L268 CegarLoopResult]: For program point L645-2(lines 645 653) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 638 673) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point L382(lines 382 402) no Hoare annotation was computed. [2020-07-10 14:15:34,200 INFO L268 CegarLoopResult]: For program point L382-1(lines 382 402) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point L388(lines 388 395) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 483 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 483 493) no Hoare annotation was computed. [2020-07-10 14:15:34,201 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,201 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 483 493) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 618 628) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 618 628) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 618 628) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 610 617) the Hoare annotation is: true [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 610 617) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 610 617) no Hoare annotation was computed. [2020-07-10 14:15:34,202 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 595 601) no Hoare annotation was computed. [2020-07-10 14:15:34,203 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 595 601) the Hoare annotation is: true [2020-07-10 14:15:34,203 INFO L264 CegarLoopResult]: At program point testENTRY(lines 690 755) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,203 INFO L268 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-07-10 14:15:34,203 INFO L268 CegarLoopResult]: For program point testFINAL(lines 690 755) no Hoare annotation was computed. [2020-07-10 14:15:34,203 INFO L264 CegarLoopResult]: At program point L748(lines 699 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,203 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,203 INFO L268 CegarLoopResult]: For program point L736(lines 736 742) no Hoare annotation was computed. [2020-07-10 14:15:34,204 INFO L264 CegarLoopResult]: At program point L736-1(lines 730 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,204 INFO L268 CegarLoopResult]: For program point L701(lines 700 747) no Hoare annotation was computed. [2020-07-10 14:15:34,204 INFO L268 CegarLoopResult]: For program point L730(lines 730 743) no Hoare annotation was computed. [2020-07-10 14:15:34,204 INFO L264 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,204 INFO L268 CegarLoopResult]: For program point L720(lines 720 726) no Hoare annotation was computed. [2020-07-10 14:15:34,204 INFO L268 CegarLoopResult]: For program point L720-1(lines 720 726) no Hoare annotation was computed. [2020-07-10 14:15:34,204 INFO L264 CegarLoopResult]: At program point L745(lines 700 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,204 INFO L264 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L710(lines 710 716) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 716) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point testEXIT(lines 690 755) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L342(lines 342 349) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L336(lines 336 356) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L336-1(lines 336 356) no Hoare annotation was computed. [2020-07-10 14:15:34,205 INFO L268 CegarLoopResult]: For program point L862(lines 862 870) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point L862-2(lines 862 870) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 854 876) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 854 876) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 854 876) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point L289(lines 267 290) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point L248(lines 248 264) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point L308(lines 308 315) no Hoare annotation was computed. [2020-07-10 14:15:34,206 INFO L268 CegarLoopResult]: For program point L269(lines 268 288) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L265(lines 265 306) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L243(lines 243 247) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point L307(lines 307 318) no Hoare annotation was computed. [2020-07-10 14:15:34,207 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point L268-2(lines 268 288) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:15:34,208 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 602 609) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 602 609) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 602 609) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 877 885) the Hoare annotation is: true [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 877 885) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 877 885) no Hoare annotation was computed. [2020-07-10 14:15:34,209 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 833 844) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 833 844) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point L837-1(lines 833 844) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point L575(lines 571 593) no Hoare annotation was computed. [2020-07-10 14:15:34,210 INFO L268 CegarLoopResult]: For program point L573(lines 571 593) no Hoare annotation was computed. [2020-07-10 14:15:34,211 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 568 594) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:15:34,211 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 568 594) no Hoare annotation was computed. [2020-07-10 14:15:34,211 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,211 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 568 594) no Hoare annotation was computed. [2020-07-10 14:15:34,211 INFO L271 CegarLoopResult]: At program point L582(lines 582 588) the Hoare annotation is: true [2020-07-10 14:15:34,211 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 417 446) no Hoare annotation was computed. [2020-07-10 14:15:34,211 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 417 446) the Hoare annotation is: true [2020-07-10 14:15:34,211 INFO L271 CegarLoopResult]: At program point L442(lines 417 446) the Hoare annotation is: true [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point L431(lines 431 435) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L271 CegarLoopResult]: At program point L431-1(lines 431 435) the Hoare annotation is: true [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L271 CegarLoopResult]: At program point L427-2(lines 427 441) the Hoare annotation is: true [2020-07-10 14:15:34,212 INFO L271 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: true [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 845 853) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 845 853) no Hoare annotation was computed. [2020-07-10 14:15:34,212 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 845 853) no Hoare annotation was computed. [2020-07-10 14:15:34,213 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 809 820) the Hoare annotation is: true [2020-07-10 14:15:34,213 INFO L268 CegarLoopResult]: For program point L813-1(lines 809 820) no Hoare annotation was computed. [2020-07-10 14:15:34,213 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 809 820) no Hoare annotation was computed. [2020-07-10 14:15:34,213 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 474 480) no Hoare annotation was computed. [2020-07-10 14:15:34,213 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 474 480) the Hoare annotation is: true [2020-07-10 14:15:34,213 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,213 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:15:34,213 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 821 832) no Hoare annotation was computed. [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point L825-1(lines 821 832) no Hoare annotation was computed. [2020-07-10 14:15:34,214 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 821 832) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 14:15:34,214 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 14:15:34,214 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:15:34,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:15:34,219 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:15:34,219 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:15:34,220 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:15:34,220 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:15:34,220 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-10 14:15:34,221 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:15:34,221 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:15:34,221 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 14:15:34,221 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:15:34,222 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:15:34,222 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:15:34,222 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:15:34,222 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:15:34,223 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:15:34,223 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,223 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:15:34,224 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:15:34,225 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-10 14:15:34,225 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-10 14:15:34,225 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:15:34,225 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:15:34,226 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:15:34,226 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 14:15:34,226 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-10 14:15:34,230 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L783-1 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:15:34,231 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 14:15:34,232 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:15:34,233 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:15:34,234 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:15:34,234 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,234 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-10 14:15:34,235 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-10 14:15:34,236 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:15:34,236 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:15:34,236 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-10 14:15:34,236 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:15:34,236 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-10 14:15:34,239 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:15:34,240 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:15:34,240 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:15:34,240 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 14:15:34,240 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:15:34,248 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:15:34,249 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L783-1 has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L645-2 has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 14:15:34,250 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L382-1 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:15:34,251 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: L862-2 has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,252 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:15:34,253 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 14:15:34,258 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-10 14:15:34,259 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:15:34,260 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 14:15:34,261 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:15:34,262 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: L189-1 has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-10 14:15:34,263 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-10 14:15:34,264 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:15:34,264 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:15:34,265 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:15:34,265 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-10 14:15:34,265 WARN L170 areAnnotationChecker]: L657-2 has no Hoare annotation [2020-07-10 14:15:34,265 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:15:34,266 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:15:34,267 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-10 14:15:34,268 WARN L170 areAnnotationChecker]: L300-1 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-10 14:15:34,269 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:15:34,270 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:15:34,270 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:15:34,270 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 14:15:34,270 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 14:15:34,270 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:15:34,271 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:15:34,272 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 14:15:34,273 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:15:34,274 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:15:34,274 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,275 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:15:34,276 INFO L163 areAnnotationChecker]: CFG has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:15:34,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:15:34 BoogieIcfgContainer [2020-07-10 14:15:34,288 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:15:34,291 INFO L168 Benchmark]: Toolchain (without parser) took 48746.93 ms. Allocated memory was 137.9 MB in the beginning and 672.1 MB in the end (delta: 534.2 MB). Free memory was 100.3 MB in the beginning and 171.2 MB in the end (delta: -70.9 MB). Peak memory consumption was 463.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,291 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory is still 119.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:15:34,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.98 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 99.9 MB in the beginning and 167.8 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,293 INFO L168 Benchmark]: Boogie Preprocessor took 138.74 ms. Allocated memory is still 201.9 MB. Free memory was 167.8 MB in the beginning and 162.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,293 INFO L168 Benchmark]: RCFGBuilder took 1750.57 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 162.9 MB in the beginning and 96.4 MB in the end (delta: 66.5 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,294 INFO L168 Benchmark]: TraceAbstraction took 46137.64 ms. Allocated memory was 233.3 MB in the beginning and 672.1 MB in the end (delta: 438.8 MB). Free memory was 96.4 MB in the beginning and 171.2 MB in the end (delta: -74.8 MB). Peak memory consumption was 364.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:15:34,297 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 137.9 MB. Free memory is still 119.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.98 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 99.9 MB in the beginning and 167.8 MB in the end (delta: -68.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.74 ms. Allocated memory is still 201.9 MB. Free memory was 167.8 MB in the beginning and 162.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1750.57 ms. Allocated memory was 201.9 MB in the beginning and 233.3 MB in the end (delta: 31.5 MB). Free memory was 162.9 MB in the beginning and 96.4 MB in the end (delta: 66.5 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46137.64 ms. Allocated memory was 233.3 MB in the beginning and 672.1 MB in the end (delta: 438.8 MB). Free memory was 96.4 MB in the beginning and 171.2 MB in the end (delta: -74.8 MB). Peak memory consumption was 364.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 700]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 210 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.4s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 31.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 385 SDtfs, 502 SDslu, 449 SDs, 0 SdLazy, 1336 SolverSat, 295 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 120 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 47 LocationsWithAnnotation, 274 PreInvPairs, 314 NumberOfFragments, 606 HoareAnnotationTreeSize, 274 FomulaSimplifications, 10549 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 47 FomulaSimplificationsInter, 8469 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 253 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 249 ConstructedInterpolants, 0 QuantifiedInterpolants, 73078 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...