/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_product08.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:15:38,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:15:38,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:15:38,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:15:38,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:15:38,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:15:38,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:15:38,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:15:38,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:15:38,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:15:38,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:15:38,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:15:38,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:15:38,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:15:38,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:15:38,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:15:38,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:15:38,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:15:38,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:15:38,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:15:38,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:15:38,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:15:38,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:15:38,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:15:38,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:15:38,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:15:38,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:15:38,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:15:38,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:15:38,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:15:38,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:15:38,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:15:38,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:15:38,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:15:38,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:15:38,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:15:38,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:15:38,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:15:38,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:15:38,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:15:38,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:15:38,375 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 14:15:38,389 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:15:38,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:15:38,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:15:38,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:15:38,391 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:15:38,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:15:38,391 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:15:38,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:15:38,392 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:15:38,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:15:38,393 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:15:38,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:15:38,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:15:38,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:15:38,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:15:38,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:15:38,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:15:38,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:15:38,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:15:38,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:15:38,395 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:15:38,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:15:38,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:15:38,395 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:15:38,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:15:38,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:15:38,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:15:38,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:15:38,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:15:38,708 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:15:38,709 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product08.cil.c [2020-07-10 14:15:38,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afc9e453c/bab958a752fc4768b4e838c7fe2b47ce/FLAG9bbf3a336 [2020-07-10 14:15:39,319 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:15:39,320 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product08.cil.c [2020-07-10 14:15:39,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afc9e453c/bab958a752fc4768b4e838c7fe2b47ce/FLAG9bbf3a336 [2020-07-10 14:15:39,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afc9e453c/bab958a752fc4768b4e838c7fe2b47ce [2020-07-10 14:15:39,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:15:39,635 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:15:39,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:15:39,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:15:39,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:15:39,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:15:39" (1/1) ... [2020-07-10 14:15:39,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:39, skipping insertion in model container [2020-07-10 14:15:39,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:15:39" (1/1) ... [2020-07-10 14:15:39,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:15:39,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:15:40,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:15:40,185 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:15:40,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:15:40,302 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:15:40,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40 WrapperNode [2020-07-10 14:15:40,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:15:40,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:15:40,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:15:40,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:15:40,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (1/1) ... [2020-07-10 14:15:40,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:15:40,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:15:40,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:15:40,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:15:40,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (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 14:15:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:15:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:15:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:15:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:15:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:15:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:15:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:15:40,494 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:15:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:15:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:15:40,495 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:15:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:15:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:15:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:15:40,496 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:15:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:15:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:15:40,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:15:40,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:15:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:15:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:15:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:15:40,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:15:40,500 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:15:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:15:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:15:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:15:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:15:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:15:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:15:40,502 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:15:40,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:15:40,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:15:40,505 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:15:40,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:15:40,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:15:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:15:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:15:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:15:40,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:15:42,052 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:15:42,053 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:15:42,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:15:42 BoogieIcfgContainer [2020-07-10 14:15:42,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:15:42,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:15:42,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:15:42,063 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:15:42,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:15:39" (1/3) ... [2020-07-10 14:15:42,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3296d1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:15:42, skipping insertion in model container [2020-07-10 14:15:42,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:15:40" (2/3) ... [2020-07-10 14:15:42,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3296d1de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:15:42, skipping insertion in model container [2020-07-10 14:15:42,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:15:42" (3/3) ... [2020-07-10 14:15:42,067 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2020-07-10 14:15:42,079 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:15:42,088 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:15:42,105 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:15:42,132 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:15:42,132 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:15:42,133 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:15:42,133 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:15:42,133 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:15:42,134 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:15:42,134 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:15:42,134 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:15:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states. [2020-07-10 14:15:42,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:15:42,171 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:42,172 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 14:15:42,173 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:42,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:42,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1730166984, now seen corresponding path program 1 times [2020-07-10 14:15:42,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:42,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746146953] [2020-07-10 14:15:42,195 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,015 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {168#true} is VALID [2020-07-10 14:15:43,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,102 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #498#return; {168#true} is VALID [2020-07-10 14:15:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #404#return; {168#true} is VALID [2020-07-10 14:15:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,115 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #406#return; {168#true} is VALID [2020-07-10 14:15:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {168#true} is VALID [2020-07-10 14:15:43,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,120 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #408#return; {168#true} is VALID [2020-07-10 14:15:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #410#return; {168#true} is VALID [2020-07-10 14:15:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {168#true} is VALID [2020-07-10 14:15:43,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #488#return; {168#true} is VALID [2020-07-10 14:15:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 14:15:43,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-10 14:15:43,151 INFO L263 TraceCheckUtils]: 0: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {168#true} is VALID [2020-07-10 14:15:43,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 14:15:43,152 INFO L280 TraceCheckUtils]: 2: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,152 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-10 14:15:43,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {168#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {168#true} is VALID [2020-07-10 14:15:43,153 INFO L280 TraceCheckUtils]: 5: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,153 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {168#true} {169#false} #466#return; {169#false} is VALID [2020-07-10 14:15:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-10 14:15:43,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #480#return; {169#false} is VALID [2020-07-10 14:15:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:43,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 14:15:43,163 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #482#return; {169#false} is VALID [2020-07-10 14:15:43,170 INFO L263 TraceCheckUtils]: 0: Hoare triple {168#true} call ULTIMATE.init(); {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:15:43,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {168#true} is VALID [2020-07-10 14:15:43,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,172 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {168#true} {168#true} #498#return; {168#true} is VALID [2020-07-10 14:15:43,172 INFO L263 TraceCheckUtils]: 4: Hoare triple {168#true} call #t~ret72 := main(); {168#true} is VALID [2020-07-10 14:15:43,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {168#true} havoc ~retValue_acc~2;havoc ~tmp~2; {168#true} is VALID [2020-07-10 14:15:43,172 INFO L263 TraceCheckUtils]: 6: Hoare triple {168#true} call select_helpers(); {168#true} is VALID [2020-07-10 14:15:43,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {168#true} {168#true} #404#return; {168#true} is VALID [2020-07-10 14:15:43,173 INFO L263 TraceCheckUtils]: 9: Hoare triple {168#true} call select_features(); {168#true} is VALID [2020-07-10 14:15:43,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,174 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {168#true} {168#true} #406#return; {168#true} is VALID [2020-07-10 14:15:43,174 INFO L263 TraceCheckUtils]: 12: Hoare triple {168#true} call #t~ret22 := valid_product(); {168#true} is VALID [2020-07-10 14:15:43,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {168#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {168#true} is VALID [2020-07-10 14:15:43,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,175 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {168#true} {168#true} #408#return; {168#true} is VALID [2020-07-10 14:15:43,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {168#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {168#true} is VALID [2020-07-10 14:15:43,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {168#true} assume 0 != ~tmp~2; {168#true} is VALID [2020-07-10 14:15:43,176 INFO L263 TraceCheckUtils]: 18: Hoare triple {168#true} call setup(); {168#true} is VALID [2020-07-10 14:15:43,177 INFO L280 TraceCheckUtils]: 19: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,177 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {168#true} {168#true} #410#return; {168#true} is VALID [2020-07-10 14:15:43,177 INFO L263 TraceCheckUtils]: 21: Hoare triple {168#true} call runTest(); {168#true} is VALID [2020-07-10 14:15:43,178 INFO L263 TraceCheckUtils]: 22: Hoare triple {168#true} call __utac_acc__Specification5_spec__1(); {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:43,178 INFO L280 TraceCheckUtils]: 23: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {168#true} is VALID [2020-07-10 14:15:43,179 INFO L280 TraceCheckUtils]: 24: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,179 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {168#true} {168#true} #488#return; {168#true} is VALID [2020-07-10 14:15:43,180 INFO L263 TraceCheckUtils]: 26: Hoare triple {168#true} call test(); {168#true} is VALID [2020-07-10 14:15:43,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {168#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {168#true} is VALID [2020-07-10 14:15:43,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {168#true} assume !true; {169#false} is VALID [2020-07-10 14:15:43,182 INFO L263 TraceCheckUtils]: 29: Hoare triple {169#false} call cleanup(); {169#false} is VALID [2020-07-10 14:15:43,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {169#false} havoc ~i~0;havoc ~__cil_tmp2~0; {169#false} is VALID [2020-07-10 14:15:43,182 INFO L263 TraceCheckUtils]: 31: Hoare triple {169#false} call timeShift(); {169#false} is VALID [2020-07-10 14:15:43,183 INFO L263 TraceCheckUtils]: 32: Hoare triple {169#false} call __utac_acc__Specification5_spec__2(); {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:43,183 INFO L263 TraceCheckUtils]: 33: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {168#true} is VALID [2020-07-10 14:15:43,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 14:15:43,184 INFO L280 TraceCheckUtils]: 35: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,184 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-10 14:15:43,184 INFO L280 TraceCheckUtils]: 37: Hoare triple {168#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {168#true} is VALID [2020-07-10 14:15:43,185 INFO L280 TraceCheckUtils]: 38: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,185 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {168#true} {169#false} #466#return; {169#false} is VALID [2020-07-10 14:15:43,185 INFO L280 TraceCheckUtils]: 40: Hoare triple {169#false} assume !(0 != ~pumpRunning~0); {169#false} is VALID [2020-07-10 14:15:43,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {169#false} assume !(0 != ~systemActive~0); {169#false} is VALID [2020-07-10 14:15:43,186 INFO L263 TraceCheckUtils]: 42: Hoare triple {169#false} call __utac_acc__Specification5_spec__3(); {169#false} is VALID [2020-07-10 14:15:43,186 INFO L280 TraceCheckUtils]: 43: Hoare triple {169#false} havoc ~tmp~3;havoc ~tmp___0~1; {169#false} is VALID [2020-07-10 14:15:43,186 INFO L263 TraceCheckUtils]: 44: Hoare triple {169#false} call #t~ret25 := getWaterLevel(); {168#true} is VALID [2020-07-10 14:15:43,187 INFO L280 TraceCheckUtils]: 45: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-10 14:15:43,187 INFO L280 TraceCheckUtils]: 46: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,187 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {168#true} {169#false} #480#return; {169#false} is VALID [2020-07-10 14:15:43,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {169#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {169#false} is VALID [2020-07-10 14:15:43,188 INFO L280 TraceCheckUtils]: 49: Hoare triple {169#false} assume 2 != ~tmp~3; {169#false} is VALID [2020-07-10 14:15:43,188 INFO L263 TraceCheckUtils]: 50: Hoare triple {169#false} call #t~ret26 := isPumpRunning(); {168#true} is VALID [2020-07-10 14:15:43,188 INFO L280 TraceCheckUtils]: 51: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-10 14:15:43,189 INFO L280 TraceCheckUtils]: 52: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-10 14:15:43,189 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {168#true} {169#false} #482#return; {169#false} is VALID [2020-07-10 14:15:43,189 INFO L280 TraceCheckUtils]: 54: Hoare triple {169#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {169#false} is VALID [2020-07-10 14:15:43,190 INFO L280 TraceCheckUtils]: 55: Hoare triple {169#false} assume 0 != ~tmp___0~1; {169#false} is VALID [2020-07-10 14:15:43,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {169#false} assume 0 == ~switchedOnBeforeTS~0; {169#false} is VALID [2020-07-10 14:15:43,190 INFO L263 TraceCheckUtils]: 57: Hoare triple {169#false} call __automaton_fail(); {169#false} is VALID [2020-07-10 14:15:43,190 INFO L280 TraceCheckUtils]: 58: Hoare triple {169#false} assume !false; {169#false} is VALID [2020-07-10 14:15:43,200 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 14:15:43,201 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746146953] [2020-07-10 14:15:43,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:43,203 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:15:43,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958792447] [2020-07-10 14:15:43,210 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:15:43,213 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:43,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:15:43,314 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 14:15:43,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:15:43,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:43,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:15:43,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:15:43,326 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 4 states. [2020-07-10 14:15:47,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:47,687 INFO L93 Difference]: Finished difference Result 274 states and 355 transitions. [2020-07-10 14:15:47,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:15:47,687 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:15:47,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:47,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:15:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-10 14:15:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:15:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-10 14:15:47,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 355 transitions. [2020-07-10 14:15:48,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 355 edges. 355 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:48,847 INFO L225 Difference]: With dead ends: 274 [2020-07-10 14:15:48,847 INFO L226 Difference]: Without dead ends: 153 [2020-07-10 14:15:48,856 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 14:15:48,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-10 14:15:50,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 122. [2020-07-10 14:15:50,091 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:50,092 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 122 states. [2020-07-10 14:15:50,093 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 122 states. [2020-07-10 14:15:50,093 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 122 states. [2020-07-10 14:15:50,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:50,108 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-10 14:15:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-10 14:15:50,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:50,111 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:50,112 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 153 states. [2020-07-10 14:15:50,112 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 153 states. [2020-07-10 14:15:50,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:50,124 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-10 14:15:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-10 14:15:50,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:50,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:50,126 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:50,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2020-07-10 14:15:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 142 transitions. [2020-07-10 14:15:50,136 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 142 transitions. Word has length 59 [2020-07-10 14:15:50,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:50,136 INFO L479 AbstractCegarLoop]: Abstraction has 122 states and 142 transitions. [2020-07-10 14:15:50,137 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:15:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2020-07-10 14:15:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:15:50,139 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:50,139 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:50,140 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:15:50,140 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:50,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:50,141 INFO L82 PathProgramCache]: Analyzing trace with hash -1195387073, now seen corresponding path program 1 times [2020-07-10 14:15:50,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:50,141 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699074414] [2020-07-10 14:15:50,141 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,503 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1071#true} is VALID [2020-07-10 14:15:50,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #498#return; {1071#true} is VALID [2020-07-10 14:15:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #404#return; {1071#true} is VALID [2020-07-10 14:15:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,583 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #406#return; {1071#true} is VALID [2020-07-10 14:15:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1071#true} is VALID [2020-07-10 14:15:50,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #408#return; {1071#true} is VALID [2020-07-10 14:15:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #410#return; {1071#true} is VALID [2020-07-10 14:15:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1071#true} is VALID [2020-07-10 14:15:50,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #488#return; {1071#true} is VALID [2020-07-10 14:15:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-10 14:15:50,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-10 14:15:50,618 INFO L263 TraceCheckUtils]: 0: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1071#true} is VALID [2020-07-10 14:15:50,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-10 14:15:50,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,618 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-10 14:15:50,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {1071#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1071#true} is VALID [2020-07-10 14:15:50,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,621 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1071#true} {1072#false} #466#return; {1072#false} is VALID [2020-07-10 14:15:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,625 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1071#true} is VALID [2020-07-10 14:15:50,625 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,625 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1072#false} #480#return; {1072#false} is VALID [2020-07-10 14:15:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:50,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-10 14:15:50,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1072#false} #482#return; {1072#false} is VALID [2020-07-10 14:15:50,652 INFO L263 TraceCheckUtils]: 0: Hoare triple {1071#true} call ULTIMATE.init(); {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:15:50,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1071#true} is VALID [2020-07-10 14:15:50,653 INFO L280 TraceCheckUtils]: 2: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,653 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1071#true} {1071#true} #498#return; {1071#true} is VALID [2020-07-10 14:15:50,653 INFO L263 TraceCheckUtils]: 4: Hoare triple {1071#true} call #t~ret72 := main(); {1071#true} is VALID [2020-07-10 14:15:50,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {1071#true} havoc ~retValue_acc~2;havoc ~tmp~2; {1071#true} is VALID [2020-07-10 14:15:50,654 INFO L263 TraceCheckUtils]: 6: Hoare triple {1071#true} call select_helpers(); {1071#true} is VALID [2020-07-10 14:15:50,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,654 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1071#true} {1071#true} #404#return; {1071#true} is VALID [2020-07-10 14:15:50,655 INFO L263 TraceCheckUtils]: 9: Hoare triple {1071#true} call select_features(); {1071#true} is VALID [2020-07-10 14:15:50,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,655 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1071#true} {1071#true} #406#return; {1071#true} is VALID [2020-07-10 14:15:50,655 INFO L263 TraceCheckUtils]: 12: Hoare triple {1071#true} call #t~ret22 := valid_product(); {1071#true} is VALID [2020-07-10 14:15:50,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {1071#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1071#true} is VALID [2020-07-10 14:15:50,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,656 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1071#true} {1071#true} #408#return; {1071#true} is VALID [2020-07-10 14:15:50,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {1071#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1071#true} is VALID [2020-07-10 14:15:50,657 INFO L280 TraceCheckUtils]: 17: Hoare triple {1071#true} assume 0 != ~tmp~2; {1071#true} is VALID [2020-07-10 14:15:50,657 INFO L263 TraceCheckUtils]: 18: Hoare triple {1071#true} call setup(); {1071#true} is VALID [2020-07-10 14:15:50,657 INFO L280 TraceCheckUtils]: 19: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,657 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1071#true} {1071#true} #410#return; {1071#true} is VALID [2020-07-10 14:15:50,658 INFO L263 TraceCheckUtils]: 21: Hoare triple {1071#true} call runTest(); {1071#true} is VALID [2020-07-10 14:15:50,658 INFO L263 TraceCheckUtils]: 22: Hoare triple {1071#true} call __utac_acc__Specification5_spec__1(); {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:50,659 INFO L280 TraceCheckUtils]: 23: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1071#true} is VALID [2020-07-10 14:15:50,659 INFO L280 TraceCheckUtils]: 24: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,659 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1071#true} {1071#true} #488#return; {1071#true} is VALID [2020-07-10 14:15:50,660 INFO L263 TraceCheckUtils]: 26: Hoare triple {1071#true} call test(); {1071#true} is VALID [2020-07-10 14:15:50,660 INFO L280 TraceCheckUtils]: 27: Hoare triple {1071#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1088#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:15:50,661 INFO L280 TraceCheckUtils]: 28: Hoare triple {1088#(= 0 test_~splverifierCounter~0)} assume !false; {1088#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:15:50,661 INFO L280 TraceCheckUtils]: 29: Hoare triple {1088#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1072#false} is VALID [2020-07-10 14:15:50,662 INFO L263 TraceCheckUtils]: 30: Hoare triple {1072#false} call cleanup(); {1072#false} is VALID [2020-07-10 14:15:50,662 INFO L280 TraceCheckUtils]: 31: Hoare triple {1072#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1072#false} is VALID [2020-07-10 14:15:50,662 INFO L263 TraceCheckUtils]: 32: Hoare triple {1072#false} call timeShift(); {1072#false} is VALID [2020-07-10 14:15:50,662 INFO L263 TraceCheckUtils]: 33: Hoare triple {1072#false} call __utac_acc__Specification5_spec__2(); {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:50,663 INFO L263 TraceCheckUtils]: 34: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1071#true} is VALID [2020-07-10 14:15:50,663 INFO L280 TraceCheckUtils]: 35: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-10 14:15:50,663 INFO L280 TraceCheckUtils]: 36: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,663 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-10 14:15:50,664 INFO L280 TraceCheckUtils]: 38: Hoare triple {1071#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1071#true} is VALID [2020-07-10 14:15:50,664 INFO L280 TraceCheckUtils]: 39: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,664 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1071#true} {1072#false} #466#return; {1072#false} is VALID [2020-07-10 14:15:50,664 INFO L280 TraceCheckUtils]: 41: Hoare triple {1072#false} assume !(0 != ~pumpRunning~0); {1072#false} is VALID [2020-07-10 14:15:50,665 INFO L280 TraceCheckUtils]: 42: Hoare triple {1072#false} assume !(0 != ~systemActive~0); {1072#false} is VALID [2020-07-10 14:15:50,665 INFO L263 TraceCheckUtils]: 43: Hoare triple {1072#false} call __utac_acc__Specification5_spec__3(); {1072#false} is VALID [2020-07-10 14:15:50,665 INFO L280 TraceCheckUtils]: 44: Hoare triple {1072#false} havoc ~tmp~3;havoc ~tmp___0~1; {1072#false} is VALID [2020-07-10 14:15:50,665 INFO L263 TraceCheckUtils]: 45: Hoare triple {1072#false} call #t~ret25 := getWaterLevel(); {1071#true} is VALID [2020-07-10 14:15:50,666 INFO L280 TraceCheckUtils]: 46: Hoare triple {1071#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1071#true} is VALID [2020-07-10 14:15:50,666 INFO L280 TraceCheckUtils]: 47: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,666 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1071#true} {1072#false} #480#return; {1072#false} is VALID [2020-07-10 14:15:50,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {1072#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {1072#false} is VALID [2020-07-10 14:15:50,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {1072#false} assume 2 != ~tmp~3; {1072#false} is VALID [2020-07-10 14:15:50,667 INFO L263 TraceCheckUtils]: 51: Hoare triple {1072#false} call #t~ret26 := isPumpRunning(); {1071#true} is VALID [2020-07-10 14:15:50,667 INFO L280 TraceCheckUtils]: 52: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-10 14:15:50,668 INFO L280 TraceCheckUtils]: 53: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-10 14:15:50,668 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1071#true} {1072#false} #482#return; {1072#false} is VALID [2020-07-10 14:15:50,668 INFO L280 TraceCheckUtils]: 55: Hoare triple {1072#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {1072#false} is VALID [2020-07-10 14:15:50,668 INFO L280 TraceCheckUtils]: 56: Hoare triple {1072#false} assume 0 != ~tmp___0~1; {1072#false} is VALID [2020-07-10 14:15:50,669 INFO L280 TraceCheckUtils]: 57: Hoare triple {1072#false} assume 0 == ~switchedOnBeforeTS~0; {1072#false} is VALID [2020-07-10 14:15:50,669 INFO L263 TraceCheckUtils]: 58: Hoare triple {1072#false} call __automaton_fail(); {1072#false} is VALID [2020-07-10 14:15:50,669 INFO L280 TraceCheckUtils]: 59: Hoare triple {1072#false} assume !false; {1072#false} is VALID [2020-07-10 14:15:50,677 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 14:15:50,678 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699074414] [2020-07-10 14:15:50,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:50,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:15:50,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995539267] [2020-07-10 14:15:50,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:15:50,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:50,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:15:50,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:50,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:15:50,766 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:50,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:15:50,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:15:50,767 INFO L87 Difference]: Start difference. First operand 122 states and 142 transitions. Second operand 5 states. [2020-07-10 14:15:52,320 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:15:55,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:55,633 INFO L93 Difference]: Finished difference Result 209 states and 255 transitions. [2020-07-10 14:15:55,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:15:55,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:15:55,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-10 14:15:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:15:55,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-10 14:15:55,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 255 transitions. [2020-07-10 14:15:56,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:56,503 INFO L225 Difference]: With dead ends: 209 [2020-07-10 14:15:56,503 INFO L226 Difference]: Without dead ends: 143 [2020-07-10 14:15:56,504 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:15:56,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-07-10 14:15:57,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 113. [2020-07-10 14:15:57,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:57,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 113 states. [2020-07-10 14:15:57,685 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 113 states. [2020-07-10 14:15:57,685 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 113 states. [2020-07-10 14:15:57,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:57,694 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-10 14:15:57,694 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-10 14:15:57,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:57,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:57,696 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 143 states. [2020-07-10 14:15:57,696 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 143 states. [2020-07-10 14:15:57,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:57,704 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-10 14:15:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-10 14:15:57,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:57,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:57,706 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:57,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-10 14:15:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 130 transitions. [2020-07-10 14:15:57,711 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 130 transitions. Word has length 60 [2020-07-10 14:15:57,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:57,711 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 130 transitions. [2020-07-10 14:15:57,712 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:15:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 130 transitions. [2020-07-10 14:15:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:15:57,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:57,714 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] [2020-07-10 14:15:57,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:15:57,714 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:57,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:57,715 INFO L82 PathProgramCache]: Analyzing trace with hash -754484092, now seen corresponding path program 1 times [2020-07-10 14:15:57,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:57,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870211741] [2020-07-10 14:15:57,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,155 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:15:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {1866#(= 1 ~systemActive~0)} assume true; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,294 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1866#(= 1 ~systemActive~0)} {1861#true} #498#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,300 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #404#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,304 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #406#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:15:58,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:15:58,361 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1866#(= 1 ~systemActive~0)} #408#return; {1874#(= |main_#t~ret22| ~systemActive~0)} is VALID [2020-07-10 14:15:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,366 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #410#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1861#true} is VALID [2020-07-10 14:15:58,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,384 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #488#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-10 14:15:58,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,393 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-10 14:15:58,394 INFO L263 TraceCheckUtils]: 0: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1861#true} is VALID [2020-07-10 14:15:58,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-10 14:15:58,394 INFO L280 TraceCheckUtils]: 2: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,394 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-10 14:15:58,395 INFO L280 TraceCheckUtils]: 4: Hoare triple {1861#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1861#true} is VALID [2020-07-10 14:15:58,395 INFO L280 TraceCheckUtils]: 5: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,396 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #466#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1861#true} is VALID [2020-07-10 14:15:58,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1862#false} #480#return; {1862#false} is VALID [2020-07-10 14:15:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:58,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-10 14:15:58,403 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,403 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1862#false} #482#return; {1862#false} is VALID [2020-07-10 14:15:58,408 INFO L263 TraceCheckUtils]: 0: Hoare triple {1861#true} call ULTIMATE.init(); {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:15:58,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {1866#(= 1 ~systemActive~0)} assume true; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,416 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1866#(= 1 ~systemActive~0)} {1861#true} #498#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,416 INFO L263 TraceCheckUtils]: 4: Hoare triple {1866#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {1866#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~2; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,417 INFO L263 TraceCheckUtils]: 6: Hoare triple {1866#(= 1 ~systemActive~0)} call select_helpers(); {1861#true} is VALID [2020-07-10 14:15:58,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,418 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #404#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,418 INFO L263 TraceCheckUtils]: 9: Hoare triple {1866#(= 1 ~systemActive~0)} call select_features(); {1861#true} is VALID [2020-07-10 14:15:58,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,419 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #406#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:15:58,420 INFO L263 TraceCheckUtils]: 12: Hoare triple {1866#(= 1 ~systemActive~0)} call #t~ret22 := valid_product(); {1861#true} is VALID [2020-07-10 14:15:58,420 INFO L280 TraceCheckUtils]: 13: Hoare triple {1861#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:15:58,421 INFO L280 TraceCheckUtils]: 14: Hoare triple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:15:58,422 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1866#(= 1 ~systemActive~0)} #408#return; {1874#(= |main_#t~ret22| ~systemActive~0)} is VALID [2020-07-10 14:15:58,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {1874#(= |main_#t~ret22| ~systemActive~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1875#(= main_~tmp~2 ~systemActive~0)} is VALID [2020-07-10 14:15:58,424 INFO L280 TraceCheckUtils]: 17: Hoare triple {1875#(= main_~tmp~2 ~systemActive~0)} assume 0 != ~tmp~2; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,424 INFO L263 TraceCheckUtils]: 18: Hoare triple {1876#(not (= 0 ~systemActive~0))} call setup(); {1861#true} is VALID [2020-07-10 14:15:58,424 INFO L280 TraceCheckUtils]: 19: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,425 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #410#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,426 INFO L263 TraceCheckUtils]: 21: Hoare triple {1876#(not (= 0 ~systemActive~0))} call runTest(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,427 INFO L263 TraceCheckUtils]: 22: Hoare triple {1876#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:58,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1861#true} is VALID [2020-07-10 14:15:58,427 INFO L280 TraceCheckUtils]: 24: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,428 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #488#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,428 INFO L263 TraceCheckUtils]: 26: Hoare triple {1876#(not (= 0 ~systemActive~0))} call test(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,429 INFO L280 TraceCheckUtils]: 27: Hoare triple {1876#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,429 INFO L280 TraceCheckUtils]: 28: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !false; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,430 INFO L280 TraceCheckUtils]: 29: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,431 INFO L280 TraceCheckUtils]: 30: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,431 INFO L280 TraceCheckUtils]: 31: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,432 INFO L280 TraceCheckUtils]: 32: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,432 INFO L280 TraceCheckUtils]: 33: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,433 INFO L280 TraceCheckUtils]: 34: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,434 INFO L280 TraceCheckUtils]: 35: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,434 INFO L280 TraceCheckUtils]: 36: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,435 INFO L263 TraceCheckUtils]: 37: Hoare triple {1876#(not (= 0 ~systemActive~0))} call timeShift(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,436 INFO L263 TraceCheckUtils]: 38: Hoare triple {1876#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:15:58,436 INFO L263 TraceCheckUtils]: 39: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1861#true} is VALID [2020-07-10 14:15:58,436 INFO L280 TraceCheckUtils]: 40: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-10 14:15:58,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,437 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-10 14:15:58,437 INFO L280 TraceCheckUtils]: 43: Hoare triple {1861#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1861#true} is VALID [2020-07-10 14:15:58,437 INFO L280 TraceCheckUtils]: 44: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,438 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #466#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,439 INFO L280 TraceCheckUtils]: 46: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:15:58,440 INFO L280 TraceCheckUtils]: 47: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1862#false} is VALID [2020-07-10 14:15:58,440 INFO L263 TraceCheckUtils]: 48: Hoare triple {1862#false} call __utac_acc__Specification5_spec__3(); {1862#false} is VALID [2020-07-10 14:15:58,440 INFO L280 TraceCheckUtils]: 49: Hoare triple {1862#false} havoc ~tmp~3;havoc ~tmp___0~1; {1862#false} is VALID [2020-07-10 14:15:58,440 INFO L263 TraceCheckUtils]: 50: Hoare triple {1862#false} call #t~ret25 := getWaterLevel(); {1861#true} is VALID [2020-07-10 14:15:58,441 INFO L280 TraceCheckUtils]: 51: Hoare triple {1861#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1861#true} is VALID [2020-07-10 14:15:58,441 INFO L280 TraceCheckUtils]: 52: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,441 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1861#true} {1862#false} #480#return; {1862#false} is VALID [2020-07-10 14:15:58,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {1862#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {1862#false} is VALID [2020-07-10 14:15:58,441 INFO L280 TraceCheckUtils]: 55: Hoare triple {1862#false} assume 2 != ~tmp~3; {1862#false} is VALID [2020-07-10 14:15:58,442 INFO L263 TraceCheckUtils]: 56: Hoare triple {1862#false} call #t~ret26 := isPumpRunning(); {1861#true} is VALID [2020-07-10 14:15:58,442 INFO L280 TraceCheckUtils]: 57: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-10 14:15:58,442 INFO L280 TraceCheckUtils]: 58: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-10 14:15:58,442 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1861#true} {1862#false} #482#return; {1862#false} is VALID [2020-07-10 14:15:58,442 INFO L280 TraceCheckUtils]: 60: Hoare triple {1862#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {1862#false} is VALID [2020-07-10 14:15:58,443 INFO L280 TraceCheckUtils]: 61: Hoare triple {1862#false} assume 0 != ~tmp___0~1; {1862#false} is VALID [2020-07-10 14:15:58,443 INFO L280 TraceCheckUtils]: 62: Hoare triple {1862#false} assume 0 == ~switchedOnBeforeTS~0; {1862#false} is VALID [2020-07-10 14:15:58,443 INFO L263 TraceCheckUtils]: 63: Hoare triple {1862#false} call __automaton_fail(); {1862#false} is VALID [2020-07-10 14:15:58,443 INFO L280 TraceCheckUtils]: 64: Hoare triple {1862#false} assume !false; {1862#false} is VALID [2020-07-10 14:15:58,453 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 14:15:58,453 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870211741] [2020-07-10 14:15:58,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:15:58,454 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:15:58,454 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035615822] [2020-07-10 14:15:58,455 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:15:58,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:58,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:15:58,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:58,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:15:58,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:58,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:15:58,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:15:58,538 INFO L87 Difference]: Start difference. First operand 113 states and 130 transitions. Second operand 9 states. [2020-07-10 14:15:59,455 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:00,494 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:16:00,906 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:01,246 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:06,215 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:16:14,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:14,093 INFO L93 Difference]: Finished difference Result 384 states and 475 transitions. [2020-07-10 14:16:14,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:16:14,093 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:16:14,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-10 14:16:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-10 14:16:14,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 475 transitions. [2020-07-10 14:16:15,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:15,683 INFO L225 Difference]: With dead ends: 384 [2020-07-10 14:16:15,684 INFO L226 Difference]: Without dead ends: 299 [2020-07-10 14:16:15,685 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 14:16:15,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-07-10 14:16:18,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 242. [2020-07-10 14:16:18,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:18,101 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand 242 states. [2020-07-10 14:16:18,101 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 242 states. [2020-07-10 14:16:18,101 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 242 states. [2020-07-10 14:16:18,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:18,118 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-10 14:16:18,118 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-10 14:16:18,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:18,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:18,120 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 299 states. [2020-07-10 14:16:18,120 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 299 states. [2020-07-10 14:16:18,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:18,137 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-10 14:16:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-10 14:16:18,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:18,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:18,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:18,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2020-07-10 14:16:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 292 transitions. [2020-07-10 14:16:18,150 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 292 transitions. Word has length 65 [2020-07-10 14:16:18,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:18,150 INFO L479 AbstractCegarLoop]: Abstraction has 242 states and 292 transitions. [2020-07-10 14:16:18,151 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:16:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 292 transitions. [2020-07-10 14:16:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 14:16:18,152 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:18,152 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:18,153 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:16:18,153 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:18,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:18,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1343966775, now seen corresponding path program 1 times [2020-07-10 14:16:18,154 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:18,154 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249164080] [2020-07-10 14:16:18,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,526 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,599 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3398#true} #498#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,603 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,604 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #404#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,609 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #406#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3398#true} is VALID [2020-07-10 14:16:18,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #408#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #410#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3398#true} is VALID [2020-07-10 14:16:18,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,638 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #488#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {3403#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,674 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3403#(= 0 ~pumpRunning~0)} #460#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-10 14:16:18,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,691 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-10 14:16:18,691 INFO L263 TraceCheckUtils]: 0: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {3398#true} is VALID [2020-07-10 14:16:18,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-10 14:16:18,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,692 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-10 14:16:18,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {3398#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {3398#true} is VALID [2020-07-10 14:16:18,692 INFO L280 TraceCheckUtils]: 5: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,693 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #466#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3398#true} is VALID [2020-07-10 14:16:18,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #480#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:18,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:18,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3403#(= 0 ~pumpRunning~0)} #482#return; {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} is VALID [2020-07-10 14:16:18,727 INFO L263 TraceCheckUtils]: 0: Hoare triple {3398#true} call ULTIMATE.init(); {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 14:16:18,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,735 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3398#true} #498#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,737 INFO L263 TraceCheckUtils]: 4: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~2; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,739 INFO L263 TraceCheckUtils]: 6: Hoare triple {3403#(= 0 ~pumpRunning~0)} call select_helpers(); {3398#true} is VALID [2020-07-10 14:16:18,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #404#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,746 INFO L263 TraceCheckUtils]: 9: Hoare triple {3403#(= 0 ~pumpRunning~0)} call select_features(); {3398#true} is VALID [2020-07-10 14:16:18,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,747 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #406#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,748 INFO L263 TraceCheckUtils]: 12: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret22 := valid_product(); {3398#true} is VALID [2020-07-10 14:16:18,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {3398#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3398#true} is VALID [2020-07-10 14:16:18,748 INFO L280 TraceCheckUtils]: 14: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,749 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #408#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,750 INFO L280 TraceCheckUtils]: 16: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,750 INFO L263 TraceCheckUtils]: 18: Hoare triple {3403#(= 0 ~pumpRunning~0)} call setup(); {3398#true} is VALID [2020-07-10 14:16:18,751 INFO L280 TraceCheckUtils]: 19: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,753 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #410#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,754 INFO L263 TraceCheckUtils]: 21: Hoare triple {3403#(= 0 ~pumpRunning~0)} call runTest(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,755 INFO L263 TraceCheckUtils]: 22: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:18,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3398#true} is VALID [2020-07-10 14:16:18,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,756 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #488#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,757 INFO L263 TraceCheckUtils]: 26: Hoare triple {3403#(= 0 ~pumpRunning~0)} call test(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,757 INFO L280 TraceCheckUtils]: 27: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !false; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,759 INFO L280 TraceCheckUtils]: 30: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,759 INFO L280 TraceCheckUtils]: 31: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,760 INFO L280 TraceCheckUtils]: 32: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,762 INFO L280 TraceCheckUtils]: 35: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,762 INFO L280 TraceCheckUtils]: 36: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,763 INFO L263 TraceCheckUtils]: 37: Hoare triple {3403#(= 0 ~pumpRunning~0)} call stopSystem(); {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:16:18,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,764 INFO L280 TraceCheckUtils]: 39: Hoare triple {3403#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,765 INFO L280 TraceCheckUtils]: 40: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,765 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3403#(= 0 ~pumpRunning~0)} #460#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,766 INFO L263 TraceCheckUtils]: 42: Hoare triple {3403#(= 0 ~pumpRunning~0)} call timeShift(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,766 INFO L263 TraceCheckUtils]: 43: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:18,767 INFO L263 TraceCheckUtils]: 44: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {3398#true} is VALID [2020-07-10 14:16:18,767 INFO L280 TraceCheckUtils]: 45: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-10 14:16:18,767 INFO L280 TraceCheckUtils]: 46: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,767 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-10 14:16:18,768 INFO L280 TraceCheckUtils]: 48: Hoare triple {3398#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {3398#true} is VALID [2020-07-10 14:16:18,768 INFO L280 TraceCheckUtils]: 49: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,770 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #466#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,770 INFO L280 TraceCheckUtils]: 51: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,771 INFO L263 TraceCheckUtils]: 53: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,772 INFO L280 TraceCheckUtils]: 54: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~1; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,772 INFO L263 TraceCheckUtils]: 55: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret25 := getWaterLevel(); {3398#true} is VALID [2020-07-10 14:16:18,772 INFO L280 TraceCheckUtils]: 56: Hoare triple {3398#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3398#true} is VALID [2020-07-10 14:16:18,772 INFO L280 TraceCheckUtils]: 57: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-10 14:16:18,774 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #480#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,774 INFO L280 TraceCheckUtils]: 59: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,775 INFO L280 TraceCheckUtils]: 60: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:18,775 INFO L263 TraceCheckUtils]: 61: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret26 := isPumpRunning(); {3398#true} is VALID [2020-07-10 14:16:18,776 INFO L280 TraceCheckUtils]: 62: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:18,776 INFO L280 TraceCheckUtils]: 63: Hoare triple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:18,777 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3403#(= 0 ~pumpRunning~0)} #482#return; {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} is VALID [2020-07-10 14:16:18,780 INFO L280 TraceCheckUtils]: 65: Hoare triple {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {3434#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-10 14:16:18,781 INFO L280 TraceCheckUtils]: 66: Hoare triple {3434#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {3399#false} is VALID [2020-07-10 14:16:18,781 INFO L280 TraceCheckUtils]: 67: Hoare triple {3399#false} assume 0 == ~switchedOnBeforeTS~0; {3399#false} is VALID [2020-07-10 14:16:18,781 INFO L263 TraceCheckUtils]: 68: Hoare triple {3399#false} call __automaton_fail(); {3399#false} is VALID [2020-07-10 14:16:18,782 INFO L280 TraceCheckUtils]: 69: Hoare triple {3399#false} assume !false; {3399#false} is VALID [2020-07-10 14:16:18,796 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 14:16:18,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249164080] [2020-07-10 14:16:18,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:18,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:16:18,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458571241] [2020-07-10 14:16:18,798 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:16:18,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:18,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:16:18,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:18,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:16:18,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:18,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:16:18,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:16:18,881 INFO L87 Difference]: Start difference. First operand 242 states and 292 transitions. Second operand 9 states. [2020-07-10 14:16:19,867 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:23,476 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:26,310 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:26,706 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:27,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:27,815 INFO L93 Difference]: Finished difference Result 451 states and 591 transitions. [2020-07-10 14:16:27,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:16:27,816 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:16:27,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-10 14:16:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-10 14:16:27,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 284 transitions. [2020-07-10 14:16:28,637 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:28,638 INFO L225 Difference]: With dead ends: 451 [2020-07-10 14:16:28,638 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:16:28,641 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:16:28,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:16:28,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:16:28,642 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:28,642 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:28,642 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:28,642 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:28,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:28,643 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:28,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:28,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:28,643 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:28,643 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:16:28,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:28,644 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:16:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:28,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:28,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:28,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:28,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:16:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:16:28,645 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-10 14:16:28,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:28,645 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:16:28,645 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:16:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:16:28,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:28,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:16:28,648 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:16:30,875 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:16:31,060 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:31,293 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:16:31,660 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-10 14:16:31,926 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:16:32,134 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-10 14:16:32,375 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:32,582 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:16:32,761 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:32,950 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:16:33,129 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:33,520 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-10 14:16:33,714 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:16:33,954 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:16:34,319 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:16:34,712 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:16:35,048 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:16:35,264 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:35,442 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:35,649 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:16:35,831 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:16:36,067 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:16:36,437 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-10 14:16:36,636 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:16:36,652 INFO L268 CegarLoopResult]: For program point L547-2(lines 547 568) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L569(lines 546 570) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 522 577) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L553(lines 553 557) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 522 577) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 522 577) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L610-1(lines 610 614) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-10 14:16:36,653 INFO L268 CegarLoopResult]: For program point L604-2(lines 604 629) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point L630(lines 603 631) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 578 637) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 578 637) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 578 637) no Hoare annotation was computed. [2020-07-10 14:16:36,654 INFO L268 CegarLoopResult]: For program point L610(lines 610 614) no Hoare annotation was computed. [2020-07-10 14:16:36,655 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 402 408) the Hoare annotation is: true [2020-07-10 14:16:36,655 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 402 408) no Hoare annotation was computed. [2020-07-10 14:16:36,655 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 409 417) no Hoare annotation was computed. [2020-07-10 14:16:36,655 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 409 417) the Hoare annotation is: true [2020-07-10 14:16:36,655 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 409 417) no Hoare annotation was computed. [2020-07-10 14:16:36,655 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 422 429) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:16:36,655 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 422 429) no Hoare annotation was computed. [2020-07-10 14:16:36,655 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 422 429) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 430 439) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 430 439) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 430 439) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point L448(lines 448 465) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point L448-1(lines 440 468) no Hoare annotation was computed. [2020-07-10 14:16:36,656 INFO L271 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: true [2020-07-10 14:16:36,656 INFO L268 CegarLoopResult]: For program point L446-1(line 446) no Hoare annotation was computed. [2020-07-10 14:16:36,657 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 440 468) the Hoare annotation is: true [2020-07-10 14:16:36,657 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 440 468) no Hoare annotation was computed. [2020-07-10 14:16:36,657 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:16:36,657 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-10 14:16:36,657 INFO L268 CegarLoopResult]: For program point L452(lines 452 462) no Hoare annotation was computed. [2020-07-10 14:16:36,657 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-10 14:16:36,657 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 360 382) 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 14:16:36,657 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 360 382) no Hoare annotation was computed. [2020-07-10 14:16:36,658 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~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 14:16:36,658 INFO L264 CegarLoopResult]: At program point L372-1(line 372) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~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 14:16:36,658 INFO L268 CegarLoopResult]: For program point L370(lines 370 377) no Hoare annotation was computed. [2020-07-10 14:16:36,658 INFO L268 CegarLoopResult]: For program point L370-1(lines 370 377) no Hoare annotation was computed. [2020-07-10 14:16:36,658 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-10 14:16:36,658 INFO L264 CegarLoopResult]: At program point L367(line 367) 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 14:16:36,658 INFO L264 CegarLoopResult]: At program point L366(line 366) 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 14:16:36,659 INFO L264 CegarLoopResult]: At program point L366-1(line 366) 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 14:16:36,659 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 360 382) no Hoare annotation was computed. [2020-07-10 14:16:36,659 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-10 14:16:36,659 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-10 14:16:36,659 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 314 337) no Hoare annotation was computed. [2020-07-10 14:16:36,659 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-10 14:16:36,659 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 314 337) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 314 337) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-10 14:16:36,660 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-10 14:16:36,661 INFO L264 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:16:36,661 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 187 201) no Hoare annotation was computed. [2020-07-10 14:16:36,661 INFO L268 CegarLoopResult]: For program point L191(lines 191 197) no Hoare annotation was computed. [2020-07-10 14:16:36,661 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 187 201) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:16:36,661 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 187 201) no Hoare annotation was computed. [2020-07-10 14:16:36,661 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 142 150) no Hoare annotation was computed. [2020-07-10 14:16:36,661 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 142 150) the Hoare annotation is: true [2020-07-10 14:16:36,661 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 142 150) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L158(lines 158 166) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L158-2(lines 158 166) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L181-1(line 181) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 151 186) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L170(lines 170 178) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point L170-2(lines 170 178) no Hoare annotation was computed. [2020-07-10 14:16:36,662 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 151 186) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 151 186) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 395 401) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 395 401) the Hoare annotation is: true [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 476 521) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 476 521) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 476 521) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 789 834) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 789 834) no Hoare annotation was computed. [2020-07-10 14:16:36,663 INFO L268 CegarLoopResult]: For program point L809(lines 809 816) no Hoare annotation was computed. [2020-07-10 14:16:36,664 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 789 834) no Hoare annotation was computed. [2020-07-10 14:16:36,664 INFO L268 CegarLoopResult]: For program point L803(lines 803 823) no Hoare annotation was computed. [2020-07-10 14:16:36,664 INFO L268 CegarLoopResult]: For program point L803-1(lines 803 823) no Hoare annotation was computed. [2020-07-10 14:16:36,664 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 346 356) 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 14:16:36,664 INFO L264 CegarLoopResult]: At program point L351(line 351) 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 14:16:36,664 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 346 356) no Hoare annotation was computed. [2020-07-10 14:16:36,664 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 346 356) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 131 141) the Hoare annotation is: true [2020-07-10 14:16:36,665 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 131 141) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L271 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-07-10 14:16:36,665 INFO L268 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 131 141) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 123 130) the Hoare annotation is: true [2020-07-10 14:16:36,665 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 123 130) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 123 130) no Hoare annotation was computed. [2020-07-10 14:16:36,665 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:16:36,666 INFO L268 CegarLoopResult]: For program point L96-1(line 96) no Hoare annotation was computed. [2020-07-10 14:16:36,666 INFO L268 CegarLoopResult]: For program point L94(lines 94 111) no Hoare annotation was computed. [2020-07-10 14:16:36,666 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 90 114) no Hoare annotation was computed. [2020-07-10 14:16:36,666 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 90 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:16:36,666 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:16:36,666 INFO L268 CegarLoopResult]: For program point L109-1(lines 90 114) no Hoare annotation was computed. [2020-07-10 14:16:36,666 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:16:36,666 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:16:36,667 INFO L268 CegarLoopResult]: For program point L98(lines 98 106) no Hoare annotation was computed. [2020-07-10 14:16:36,667 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 82 88) no Hoare annotation was computed. [2020-07-10 14:16:36,667 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2020-07-10 14:16:36,667 INFO L268 CegarLoopResult]: For program point L225(lines 224 273) no Hoare annotation was computed. [2020-07-10 14:16:36,667 INFO L264 CegarLoopResult]: At program point L256(line 256) 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 14:16:36,667 INFO L264 CegarLoopResult]: At program point testENTRY(lines 214 281) 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 14:16:36,667 INFO L268 CegarLoopResult]: For program point L254(lines 254 269) no Hoare annotation was computed. [2020-07-10 14:16:36,667 INFO L268 CegarLoopResult]: For program point testFINAL(lines 214 281) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L264 CegarLoopResult]: At program point L246(line 246) 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 14:16:36,668 INFO L268 CegarLoopResult]: For program point L244(lines 244 250) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L268 CegarLoopResult]: For program point L244-1(lines 244 250) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L264 CegarLoopResult]: At program point L271(lines 224 273) 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 14:16:36,668 INFO L264 CegarLoopResult]: At program point L236(line 236) 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 14:16:36,668 INFO L268 CegarLoopResult]: For program point L234(lines 234 240) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L268 CegarLoopResult]: For program point L234-1(lines 234 240) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L268 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-07-10 14:16:36,668 INFO L264 CegarLoopResult]: At program point L274(lines 223 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:16:36,669 INFO L264 CegarLoopResult]: At program point L264(line 264) 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 14:16:36,669 INFO L268 CegarLoopResult]: For program point L262(lines 262 268) no Hoare annotation was computed. [2020-07-10 14:16:36,669 INFO L264 CegarLoopResult]: At program point L262-1(lines 254 269) 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 14:16:36,669 INFO L268 CegarLoopResult]: For program point testEXIT(lines 214 281) no Hoare annotation was computed. [2020-07-10 14:16:36,669 INFO L268 CegarLoopResult]: For program point L763(lines 763 770) no Hoare annotation was computed. [2020-07-10 14:16:36,669 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 743 788) no Hoare annotation was computed. [2020-07-10 14:16:36,669 INFO L268 CegarLoopResult]: For program point L757(lines 757 777) no Hoare annotation was computed. [2020-07-10 14:16:36,669 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 743 788) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point L757-1(lines 757 777) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 743 788) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 892 914) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 892 914) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 892 914) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point L900(lines 900 908) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 385 394) no Hoare annotation was computed. [2020-07-10 14:16:36,670 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 385 394) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 385 394) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 640 742) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L669(lines 669 685) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L729(lines 729 736) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L690(lines 689 709) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-10 14:16:36,671 INFO L268 CegarLoopResult]: For program point L686(lines 686 727) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 640 742) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L664(lines 664 668) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L728(lines 728 739) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L691(lines 691 695) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 640 742) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L689-2(lines 689 709) no Hoare annotation was computed. [2020-07-10 14:16:36,672 INFO L268 CegarLoopResult]: For program point L710(lines 688 711) no Hoare annotation was computed. [2020-07-10 14:16:36,673 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,673 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 14:16:36,673 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,673 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 115 122) no Hoare annotation was computed. [2020-07-10 14:16:36,673 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 115 122) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 115 122) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 915 923) the Hoare annotation is: true [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 915 923) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 915 923) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 871 882) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 871 882) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,674 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 883 891) the Hoare annotation is: true [2020-07-10 14:16:36,675 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 883 891) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 883 891) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L264 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:16:36,675 INFO L268 CegarLoopResult]: For program point L62(lines 58 80) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L268 CegarLoopResult]: For program point L60(lines 58 80) no Hoare annotation was computed. [2020-07-10 14:16:36,675 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 55 81) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:16:36,676 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 55 81) no Hoare annotation was computed. [2020-07-10 14:16:36,676 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 14:16:36,676 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 55 81) no Hoare annotation was computed. [2020-07-10 14:16:36,676 INFO L264 CegarLoopResult]: At program point L69(lines 69 75) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-10 14:16:36,676 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-10 14:16:36,676 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 284 313) no Hoare annotation was computed. [2020-07-10 14:16:36,676 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 284 313) the Hoare annotation is: true [2020-07-10 14:16:36,676 INFO L271 CegarLoopResult]: At program point L309(lines 284 313) the Hoare annotation is: true [2020-07-10 14:16:36,677 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-10 14:16:36,677 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-10 14:16:36,677 INFO L271 CegarLoopResult]: At program point L298-1(lines 298 302) the Hoare annotation is: true [2020-07-10 14:16:36,677 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-07-10 14:16:36,677 INFO L271 CegarLoopResult]: At program point L294-2(lines 294 308) the Hoare annotation is: true [2020-07-10 14:16:36,677 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-07-10 14:16:36,677 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 847 858) the Hoare annotation is: true [2020-07-10 14:16:36,677 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 847 858) no Hoare annotation was computed. [2020-07-10 14:16:36,677 INFO L268 CegarLoopResult]: For program point L851-1(lines 847 858) no Hoare annotation was computed. [2020-07-10 14:16:36,678 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 338 344) no Hoare annotation was computed. [2020-07-10 14:16:36,678 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 338 344) the Hoare annotation is: true [2020-07-10 14:16:36,678 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,678 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:16:36,678 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:16:36,678 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:16:36,678 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 202 209) no Hoare annotation was computed. [2020-07-10 14:16:36,678 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 202 209) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:16:36,679 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 202 209) no Hoare annotation was computed. [2020-07-10 14:16:36,679 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 859 870) no Hoare annotation was computed. [2020-07-10 14:16:36,679 INFO L268 CegarLoopResult]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2020-07-10 14:16:36,679 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 859 870) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:16:36,679 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 836 843) no Hoare annotation was computed. [2020-07-10 14:16:36,679 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2020-07-10 14:16:36,679 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 836 843) the Hoare annotation is: true [2020-07-10 14:16:36,680 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 836 843) no Hoare annotation was computed. [2020-07-10 14:16:36,684 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:16:36,684 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:16:36,684 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:36,684 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:36,684 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:16:36,685 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 14:16:36,691 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:36,692 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:16:36,692 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:16:36,692 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:36,692 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:16:36,693 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:36,693 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:16:36,694 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:16:36,694 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:36,694 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 14:16:36,694 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:16:36,695 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 14:16:36,696 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 14:16:36,696 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:36,696 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:16:36,697 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:36,697 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:16:36,697 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:16:36,702 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:36,702 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:36,702 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 14:16:36,702 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:16:36,703 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L446-1 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:16:36,704 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:16:36,705 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:16:36,705 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:16:36,705 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:16:36,705 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:36,713 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: L136-1 has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:36,714 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:16:36,718 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 14:16:36,719 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-10 14:16:36,720 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:16:36,720 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 14:16:36,720 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:36,721 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:16:36,721 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:16:36,721 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-10 14:16:36,721 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:16:36,721 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L446-1 has no Hoare annotation [2020-07-10 14:16:36,722 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L158-2 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L803-1 has no Hoare annotation [2020-07-10 14:16:36,723 WARN L170 areAnnotationChecker]: L136-1 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 14:16:36,724 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:36,725 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:16:36,726 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:16:36,732 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:16:36,732 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:36,733 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:16:36,733 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:16:36,733 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:16:36,733 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-10 14:16:36,734 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-10 14:16:36,734 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:16:36,734 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-10 14:16:36,734 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-10 14:16:36,734 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 14:16:36,735 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:16:36,736 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 14:16:36,737 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-10 14:16:36,738 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:36,738 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 14:16:36,738 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-10 14:16:36,739 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 14:16:36,739 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 14:16:36,739 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 14:16:36,740 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L170-2 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 14:16:36,741 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 14:16:36,742 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 14:16:36,743 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:16:36,744 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:16:36,745 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:16:36,745 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:16:36,745 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-10 14:16:36,745 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-10 14:16:36,745 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-10 14:16:36,746 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-10 14:16:36,747 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:16:36,747 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:16:36,747 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:16:36,748 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 14:16:36,749 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-10 14:16:36,751 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 14:16:36,751 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 14:16:36,751 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 14:16:36,751 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:16:36,752 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-10 14:16:36,752 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-10 14:16:36,752 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:16:36,752 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-10 14:16:36,752 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-10 14:16:36,753 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 14:16:36,753 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:16:36,753 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,754 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,755 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,755 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,755 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:16:36,755 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:16:36,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:16:36 BoogieIcfgContainer [2020-07-10 14:16:36,774 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:16:36,778 INFO L168 Benchmark]: Toolchain (without parser) took 57141.19 ms. Allocated memory was 142.6 MB in the beginning and 771.8 MB in the end (delta: 629.1 MB). Free memory was 99.2 MB in the beginning and 649.0 MB in the end (delta: -549.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:36,784 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.6 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:16:36,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.27 ms. Allocated memory was 142.6 MB in the beginning and 199.8 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 167.6 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:36,787 INFO L168 Benchmark]: Boogie Preprocessor took 120.45 ms. Allocated memory is still 199.8 MB. Free memory was 167.6 MB in the beginning and 161.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:36,788 INFO L168 Benchmark]: RCFGBuilder took 1628.29 ms. Allocated memory was 199.8 MB in the beginning and 227.5 MB in the end (delta: 27.8 MB). Free memory was 161.8 MB in the beginning and 94.4 MB in the end (delta: 67.4 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:16:36,789 INFO L168 Benchmark]: TraceAbstraction took 54714.40 ms. Allocated memory was 227.5 MB in the beginning and 771.8 MB in the end (delta: 544.2 MB). Free memory was 94.4 MB in the beginning and 649.0 MB in the end (delta: -554.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:16:36,796 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 0.22 ms. Allocated memory is still 142.6 MB. Free memory was 118.8 MB in the beginning and 118.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 667.27 ms. Allocated memory was 142.6 MB in the beginning and 199.8 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 167.6 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.45 ms. Allocated memory is still 199.8 MB. Free memory was 167.6 MB in the beginning and 161.8 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1628.29 ms. Allocated memory was 199.8 MB in the beginning and 227.5 MB in the end (delta: 27.8 MB). Free memory was 161.8 MB in the beginning and 94.4 MB in the end (delta: 67.4 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 54714.40 ms. Allocated memory was 227.5 MB in the beginning and 771.8 MB in the end (delta: 544.2 MB). Free memory was 94.4 MB in the beginning and 649.0 MB in the end (delta: -554.7 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 840]: 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: 223]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 224 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 46.5s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 38.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 438 SDtfs, 644 SDslu, 402 SDs, 0 SdLazy, 1599 SolverSat, 457 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=242occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 118 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 306 PreInvPairs, 359 NumberOfFragments, 693 HoareAnnotationTreeSize, 306 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 57 FomulaSimplificationsInter, 9926 FormulaSimplificationTreeSizeReductionInter, 5.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 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...