/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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:16:37,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:16:37,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:16:37,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:16:37,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:16:37,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:16:37,376 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:16:37,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:16:37,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:16:37,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:16:37,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:16:37,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:16:37,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:16:37,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:16:37,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:16:37,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:16:37,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:16:37,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:16:37,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:16:37,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:16:37,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:16:37,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:16:37,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:16:37,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:16:37,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:16:37,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:16:37,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:16:37,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:16:37,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:16:37,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:16:37,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:16:37,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:16:37,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:16:37,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:16:37,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:16:37,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:16:37,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:16:37,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:16:37,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:16:37,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:16:37,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:16:37,436 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 14:16:37,470 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:16:37,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:16:37,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:16:37,477 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:16:37,477 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:16:37,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:16:37,477 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:16:37,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:16:37,478 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:16:37,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:16:37,479 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:16:37,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:16:37,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:16:37,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:16:37,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:16:37,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:16:37,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:16:37,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:16:37,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:16:37,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:16:37,482 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:16:37,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:16:37,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:16:37,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:16:37,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:16:37,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:16:37,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:16:37,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:16:37,752 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:16:37,752 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:16:37,753 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product11.cil.c [2020-07-10 14:16:37,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa526087c/3f5ae09a34764453a3ba9a6740661ba3/FLAG8698fa585 [2020-07-10 14:16:38,365 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:16:38,366 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product11.cil.c [2020-07-10 14:16:38,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa526087c/3f5ae09a34764453a3ba9a6740661ba3/FLAG8698fa585 [2020-07-10 14:16:38,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa526087c/3f5ae09a34764453a3ba9a6740661ba3 [2020-07-10 14:16:38,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:16:38,666 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:16:38,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:38,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:16:38,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:16:38,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:38" (1/1) ... [2020-07-10 14:16:38,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ec1a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:38, skipping insertion in model container [2020-07-10 14:16:38,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:38" (1/1) ... [2020-07-10 14:16:38,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:16:38,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:16:39,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:39,240 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:16:39,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:39,377 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:16:39,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39 WrapperNode [2020-07-10 14:16:39,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:39,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:16:39,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:16:39,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:16:39,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (1/1) ... [2020-07-10 14:16:39,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:16:39,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:16:39,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:16:39,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:16:39,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (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 14:16:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:16:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:16:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:16:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:16:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:16:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:16:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:16:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:16:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:16:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:16:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:16:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:16:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:16:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:16:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:16:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:16:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:16:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:16:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:16:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:16:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 14:16:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:16:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:16:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:16:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:16:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:16:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:16:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:16:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:16:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:16:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:16:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:16:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:16:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:16:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:16:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:16:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:16:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:16:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:16:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:16:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 14:16:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:16:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:16:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:16:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:16:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:16:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:16:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:16:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:16:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:16:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:16:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:16:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:16:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:16:41,194 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:16:41,195 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:16:41,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:41 BoogieIcfgContainer [2020-07-10 14:16:41,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:16:41,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:16:41,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:16:41,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:16:41,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:16:38" (1/3) ... [2020-07-10 14:16:41,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f12db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:41, skipping insertion in model container [2020-07-10 14:16:41,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:39" (2/3) ... [2020-07-10 14:16:41,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f12db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:41, skipping insertion in model container [2020-07-10 14:16:41,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:41" (3/3) ... [2020-07-10 14:16:41,208 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product11.cil.c [2020-07-10 14:16:41,219 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:16:41,227 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:16:41,241 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:16:41,267 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:16:41,267 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:16:41,267 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:16:41,267 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:16:41,268 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:16:41,268 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:16:41,268 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:16:41,269 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:16:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2020-07-10 14:16:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:16:41,303 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:41,304 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 14:16:41,305 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:41,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:41,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1585555065, now seen corresponding path program 1 times [2020-07-10 14:16:41,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:41,324 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209972630] [2020-07-10 14:16:41,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,095 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:16:42,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #481#return; {146#true} is VALID [2020-07-10 14:16:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #393#return; {146#true} is VALID [2020-07-10 14:16:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,227 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #395#return; {146#true} is VALID [2020-07-10 14:16:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {146#true} is VALID [2020-07-10 14:16:42,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #397#return; {146#true} is VALID [2020-07-10 14:16:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #399#return; {146#true} is VALID [2020-07-10 14:16:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:16:42,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #471#return; {146#true} is VALID [2020-07-10 14:16:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-10 14:16:42,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,260 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-10 14:16:42,261 INFO L263 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:16:42,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-10 14:16:42,261 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,262 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-10 14:16:42,262 INFO L280 TraceCheckUtils]: 4: Hoare triple {146#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {146#true} is VALID [2020-07-10 14:16:42,262 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,263 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {146#true} {147#false} #449#return; {147#false} is VALID [2020-07-10 14:16:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {146#true} is VALID [2020-07-10 14:16:42,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #463#return; {147#false} is VALID [2020-07-10 14:16:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:42,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-10 14:16:42,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #465#return; {147#false} is VALID [2020-07-10 14:16:42,277 INFO L263 TraceCheckUtils]: 0: Hoare triple {146#true} call ULTIMATE.init(); {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} is VALID [2020-07-10 14:16:42,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:16:42,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {146#true} #481#return; {146#true} is VALID [2020-07-10 14:16:42,279 INFO L263 TraceCheckUtils]: 4: Hoare triple {146#true} call #t~ret72 := main(); {146#true} is VALID [2020-07-10 14:16:42,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} havoc ~retValue_acc~2;havoc ~tmp~0; {146#true} is VALID [2020-07-10 14:16:42,279 INFO L263 TraceCheckUtils]: 6: Hoare triple {146#true} call select_helpers(); {146#true} is VALID [2020-07-10 14:16:42,280 INFO L280 TraceCheckUtils]: 7: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,280 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {146#true} {146#true} #393#return; {146#true} is VALID [2020-07-10 14:16:42,280 INFO L263 TraceCheckUtils]: 9: Hoare triple {146#true} call select_features(); {146#true} is VALID [2020-07-10 14:16:42,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,281 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {146#true} {146#true} #395#return; {146#true} is VALID [2020-07-10 14:16:42,281 INFO L263 TraceCheckUtils]: 12: Hoare triple {146#true} call #t~ret10 := valid_product(); {146#true} is VALID [2020-07-10 14:16:42,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {146#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {146#true} is VALID [2020-07-10 14:16:42,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,282 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {146#true} {146#true} #397#return; {146#true} is VALID [2020-07-10 14:16:42,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {146#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {146#true} is VALID [2020-07-10 14:16:42,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {146#true} assume 0 != ~tmp~0; {146#true} is VALID [2020-07-10 14:16:42,283 INFO L263 TraceCheckUtils]: 18: Hoare triple {146#true} call setup(); {146#true} is VALID [2020-07-10 14:16:42,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,284 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146#true} {146#true} #399#return; {146#true} is VALID [2020-07-10 14:16:42,284 INFO L263 TraceCheckUtils]: 21: Hoare triple {146#true} call runTest(); {146#true} is VALID [2020-07-10 14:16:42,285 INFO L263 TraceCheckUtils]: 22: Hoare triple {146#true} call __utac_acc__Specification5_spec__1(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:42,285 INFO L280 TraceCheckUtils]: 23: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-10 14:16:42,286 INFO L280 TraceCheckUtils]: 24: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,286 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {146#true} {146#true} #471#return; {146#true} is VALID [2020-07-10 14:16:42,286 INFO L263 TraceCheckUtils]: 26: Hoare triple {146#true} call test(); {146#true} is VALID [2020-07-10 14:16:42,287 INFO L280 TraceCheckUtils]: 27: Hoare triple {146#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {146#true} is VALID [2020-07-10 14:16:42,288 INFO L280 TraceCheckUtils]: 28: Hoare triple {146#true} assume false; {147#false} is VALID [2020-07-10 14:16:42,289 INFO L263 TraceCheckUtils]: 29: Hoare triple {147#false} call cleanup(); {147#false} is VALID [2020-07-10 14:16:42,289 INFO L280 TraceCheckUtils]: 30: Hoare triple {147#false} havoc ~i~0;havoc ~__cil_tmp2~0; {147#false} is VALID [2020-07-10 14:16:42,289 INFO L263 TraceCheckUtils]: 31: Hoare triple {147#false} call timeShift(); {147#false} is VALID [2020-07-10 14:16:42,290 INFO L263 TraceCheckUtils]: 32: Hoare triple {147#false} call __utac_acc__Specification5_spec__2(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:42,290 INFO L263 TraceCheckUtils]: 33: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:16:42,290 INFO L280 TraceCheckUtils]: 34: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-10 14:16:42,291 INFO L280 TraceCheckUtils]: 35: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,291 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-10 14:16:42,291 INFO L280 TraceCheckUtils]: 37: Hoare triple {146#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {146#true} is VALID [2020-07-10 14:16:42,291 INFO L280 TraceCheckUtils]: 38: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,292 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {146#true} {147#false} #449#return; {147#false} is VALID [2020-07-10 14:16:42,292 INFO L280 TraceCheckUtils]: 40: Hoare triple {147#false} assume !(0 != ~pumpRunning~0); {147#false} is VALID [2020-07-10 14:16:42,292 INFO L280 TraceCheckUtils]: 41: Hoare triple {147#false} assume !(0 != ~systemActive~0); {147#false} is VALID [2020-07-10 14:16:42,293 INFO L263 TraceCheckUtils]: 42: Hoare triple {147#false} call __utac_acc__Specification5_spec__3(); {147#false} is VALID [2020-07-10 14:16:42,293 INFO L280 TraceCheckUtils]: 43: Hoare triple {147#false} havoc ~tmp~6;havoc ~tmp___0~1; {147#false} is VALID [2020-07-10 14:16:42,293 INFO L263 TraceCheckUtils]: 44: Hoare triple {147#false} call #t~ret70 := getWaterLevel(); {146#true} is VALID [2020-07-10 14:16:42,294 INFO L280 TraceCheckUtils]: 45: Hoare triple {146#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {146#true} is VALID [2020-07-10 14:16:42,294 INFO L280 TraceCheckUtils]: 46: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,294 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {146#true} {147#false} #463#return; {147#false} is VALID [2020-07-10 14:16:42,295 INFO L280 TraceCheckUtils]: 48: Hoare triple {147#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {147#false} is VALID [2020-07-10 14:16:42,295 INFO L280 TraceCheckUtils]: 49: Hoare triple {147#false} assume 2 != ~tmp~6; {147#false} is VALID [2020-07-10 14:16:42,295 INFO L263 TraceCheckUtils]: 50: Hoare triple {147#false} call #t~ret71 := isPumpRunning(); {146#true} is VALID [2020-07-10 14:16:42,295 INFO L280 TraceCheckUtils]: 51: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-10 14:16:42,296 INFO L280 TraceCheckUtils]: 52: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-10 14:16:42,296 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {146#true} {147#false} #465#return; {147#false} is VALID [2020-07-10 14:16:42,296 INFO L280 TraceCheckUtils]: 54: Hoare triple {147#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {147#false} is VALID [2020-07-10 14:16:42,297 INFO L280 TraceCheckUtils]: 55: Hoare triple {147#false} assume 0 != ~tmp___0~1; {147#false} is VALID [2020-07-10 14:16:42,297 INFO L280 TraceCheckUtils]: 56: Hoare triple {147#false} assume 0 == ~switchedOnBeforeTS~0; {147#false} is VALID [2020-07-10 14:16:42,297 INFO L263 TraceCheckUtils]: 57: Hoare triple {147#false} call __automaton_fail(); {147#false} is VALID [2020-07-10 14:16:42,298 INFO L280 TraceCheckUtils]: 58: Hoare triple {147#false} assume !false; {147#false} is VALID [2020-07-10 14:16:42,307 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 14:16:42,308 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209972630] [2020-07-10 14:16:42,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:42,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:16:42,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154101421] [2020-07-10 14:16:42,316 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:42,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:42,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:16:42,438 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 14:16:42,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:16:42,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:42,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:16:42,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:16:42,450 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 4 states. [2020-07-10 14:16:46,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:46,009 INFO L93 Difference]: Finished difference Result 226 states and 297 transitions. [2020-07-10 14:16:46,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:16:46,009 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:46,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-10 14:16:46,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-10 14:16:46,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 297 transitions. [2020-07-10 14:16:46,973 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 297 edges. 297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:46,995 INFO L225 Difference]: With dead ends: 226 [2020-07-10 14:16:46,995 INFO L226 Difference]: Without dead ends: 127 [2020-07-10 14:16:47,000 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 14:16:47,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-10 14:16:48,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 100. [2020-07-10 14:16:48,010 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:48,011 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 100 states. [2020-07-10 14:16:48,012 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 100 states. [2020-07-10 14:16:48,013 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 100 states. [2020-07-10 14:16:48,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:48,044 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-10 14:16:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-10 14:16:48,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:48,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:48,049 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 127 states. [2020-07-10 14:16:48,051 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 127 states. [2020-07-10 14:16:48,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:48,076 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-10 14:16:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-10 14:16:48,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:48,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:48,081 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:48,081 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-10 14:16:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2020-07-10 14:16:48,092 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2020-07-10 14:16:48,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:48,094 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2020-07-10 14:16:48,094 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:16:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2020-07-10 14:16:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:16:48,103 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:48,103 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:48,103 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:16:48,103 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:48,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:48,104 INFO L82 PathProgramCache]: Analyzing trace with hash -586747588, now seen corresponding path program 1 times [2020-07-10 14:16:48,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:48,104 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631879823] [2020-07-10 14:16:48,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,615 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #481#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,721 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #393#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,733 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #395#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:48,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:48,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #397#return; {908#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:16:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #399#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-10 14:16:48,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #471#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-10 14:16:48,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,903 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-10 14:16:48,903 INFO L263 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:16:48,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-10 14:16:48,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,904 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-10 14:16:48,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {895#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {895#true} is VALID [2020-07-10 14:16:48,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,907 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #449#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {895#true} is VALID [2020-07-10 14:16:48,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #463#return; {896#false} is VALID [2020-07-10 14:16:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:48,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-10 14:16:48,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #465#return; {896#false} is VALID [2020-07-10 14:16:48,933 INFO L263 TraceCheckUtils]: 0: Hoare triple {895#true} call ULTIMATE.init(); {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} is VALID [2020-07-10 14:16:48,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,941 INFO L280 TraceCheckUtils]: 2: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #481#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,942 INFO L263 TraceCheckUtils]: 4: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret72 := main(); {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,943 INFO L280 TraceCheckUtils]: 5: Hoare triple {900#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,943 INFO L263 TraceCheckUtils]: 6: Hoare triple {900#(= 1 ~systemActive~0)} call select_helpers(); {895#true} is VALID [2020-07-10 14:16:48,943 INFO L280 TraceCheckUtils]: 7: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,944 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #393#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,944 INFO L263 TraceCheckUtils]: 9: Hoare triple {900#(= 1 ~systemActive~0)} call select_features(); {895#true} is VALID [2020-07-10 14:16:48,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,945 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #395#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:48,945 INFO L263 TraceCheckUtils]: 12: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {895#true} is VALID [2020-07-10 14:16:48,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {895#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:48,947 INFO L280 TraceCheckUtils]: 14: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:48,948 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #397#return; {908#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-10 14:16:48,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {909#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:16:48,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {909#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,949 INFO L263 TraceCheckUtils]: 18: Hoare triple {910#(not (= 0 ~systemActive~0))} call setup(); {895#true} is VALID [2020-07-10 14:16:48,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,950 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #399#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,951 INFO L263 TraceCheckUtils]: 21: Hoare triple {910#(not (= 0 ~systemActive~0))} call runTest(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,951 INFO L263 TraceCheckUtils]: 22: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:48,952 INFO L280 TraceCheckUtils]: 23: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-10 14:16:48,952 INFO L280 TraceCheckUtils]: 24: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,952 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #471#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,953 INFO L263 TraceCheckUtils]: 26: Hoare triple {910#(not (= 0 ~systemActive~0))} call test(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,953 INFO L280 TraceCheckUtils]: 27: Hoare triple {910#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,954 INFO L280 TraceCheckUtils]: 28: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !false; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,954 INFO L280 TraceCheckUtils]: 29: Hoare triple {910#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,955 INFO L280 TraceCheckUtils]: 30: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~2 := #t~nondet30;havoc #t~nondet30; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,955 INFO L280 TraceCheckUtils]: 31: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,956 INFO L280 TraceCheckUtils]: 32: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___0~0 := #t~nondet31;havoc #t~nondet31; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,956 INFO L280 TraceCheckUtils]: 33: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,957 INFO L280 TraceCheckUtils]: 34: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,958 INFO L280 TraceCheckUtils]: 35: Hoare triple {910#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,959 INFO L263 TraceCheckUtils]: 36: Hoare triple {910#(not (= 0 ~systemActive~0))} call timeShift(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,960 INFO L263 TraceCheckUtils]: 37: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:48,961 INFO L263 TraceCheckUtils]: 38: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:16:48,961 INFO L280 TraceCheckUtils]: 39: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-10 14:16:48,961 INFO L280 TraceCheckUtils]: 40: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,961 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-10 14:16:48,962 INFO L280 TraceCheckUtils]: 42: Hoare triple {895#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {895#true} is VALID [2020-07-10 14:16:48,962 INFO L280 TraceCheckUtils]: 43: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,963 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #449#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,963 INFO L280 TraceCheckUtils]: 45: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:48,965 INFO L280 TraceCheckUtils]: 46: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {896#false} is VALID [2020-07-10 14:16:48,966 INFO L263 TraceCheckUtils]: 47: Hoare triple {896#false} call __utac_acc__Specification5_spec__3(); {896#false} is VALID [2020-07-10 14:16:48,966 INFO L280 TraceCheckUtils]: 48: Hoare triple {896#false} havoc ~tmp~6;havoc ~tmp___0~1; {896#false} is VALID [2020-07-10 14:16:48,966 INFO L263 TraceCheckUtils]: 49: Hoare triple {896#false} call #t~ret70 := getWaterLevel(); {895#true} is VALID [2020-07-10 14:16:48,966 INFO L280 TraceCheckUtils]: 50: Hoare triple {895#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {895#true} is VALID [2020-07-10 14:16:48,967 INFO L280 TraceCheckUtils]: 51: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,967 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {895#true} {896#false} #463#return; {896#false} is VALID [2020-07-10 14:16:48,967 INFO L280 TraceCheckUtils]: 53: Hoare triple {896#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {896#false} is VALID [2020-07-10 14:16:48,967 INFO L280 TraceCheckUtils]: 54: Hoare triple {896#false} assume 2 != ~tmp~6; {896#false} is VALID [2020-07-10 14:16:48,968 INFO L263 TraceCheckUtils]: 55: Hoare triple {896#false} call #t~ret71 := isPumpRunning(); {895#true} is VALID [2020-07-10 14:16:48,968 INFO L280 TraceCheckUtils]: 56: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-10 14:16:48,968 INFO L280 TraceCheckUtils]: 57: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-10 14:16:48,968 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {895#true} {896#false} #465#return; {896#false} is VALID [2020-07-10 14:16:48,969 INFO L280 TraceCheckUtils]: 59: Hoare triple {896#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {896#false} is VALID [2020-07-10 14:16:48,969 INFO L280 TraceCheckUtils]: 60: Hoare triple {896#false} assume 0 != ~tmp___0~1; {896#false} is VALID [2020-07-10 14:16:48,969 INFO L280 TraceCheckUtils]: 61: Hoare triple {896#false} assume 0 == ~switchedOnBeforeTS~0; {896#false} is VALID [2020-07-10 14:16:48,969 INFO L263 TraceCheckUtils]: 62: Hoare triple {896#false} call __automaton_fail(); {896#false} is VALID [2020-07-10 14:16:48,970 INFO L280 TraceCheckUtils]: 63: Hoare triple {896#false} assume !false; {896#false} is VALID [2020-07-10 14:16:48,979 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 14:16:48,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631879823] [2020-07-10 14:16:48,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:48,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:16:48,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110477519] [2020-07-10 14:16:48,983 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:16:48,983 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:48,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:16:49,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:49,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:16:49,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:49,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:16:49,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:16:49,076 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 9 states. [2020-07-10 14:16:50,026 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:51,003 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:16:51,421 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:51,781 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:56,539 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:02,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:02,157 INFO L93 Difference]: Finished difference Result 347 states and 442 transitions. [2020-07-10 14:17:02,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:17:02,158 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:02,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-10 14:17:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-10 14:17:02,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 442 transitions. [2020-07-10 14:17:03,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 442 edges. 442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:03,567 INFO L225 Difference]: With dead ends: 347 [2020-07-10 14:17:03,567 INFO L226 Difference]: Without dead ends: 275 [2020-07-10 14:17:03,569 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 14:17:03,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2020-07-10 14:17:05,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 217. [2020-07-10 14:17:05,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:05,334 INFO L82 GeneralOperation]: Start isEquivalent. First operand 275 states. Second operand 217 states. [2020-07-10 14:17:05,334 INFO L74 IsIncluded]: Start isIncluded. First operand 275 states. Second operand 217 states. [2020-07-10 14:17:05,334 INFO L87 Difference]: Start difference. First operand 275 states. Second operand 217 states. [2020-07-10 14:17:05,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:05,350 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-10 14:17:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-10 14:17:05,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:05,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:05,353 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 275 states. [2020-07-10 14:17:05,353 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 275 states. [2020-07-10 14:17:05,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:05,368 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-10 14:17:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-10 14:17:05,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:05,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:05,371 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:05,371 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2020-07-10 14:17:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2020-07-10 14:17:05,381 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2020-07-10 14:17:05,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:05,382 INFO L479 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2020-07-10 14:17:05,382 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2020-07-10 14:17:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-10 14:17:05,384 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:05,384 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:05,384 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:17:05,384 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:05,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:05,385 INFO L82 PathProgramCache]: Analyzing trace with hash 498555563, now seen corresponding path program 1 times [2020-07-10 14:17:05,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:05,385 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486690323] [2020-07-10 14:17:05,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,718 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:17:05,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #481#return; {2298#true} is VALID [2020-07-10 14:17:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #393#return; {2298#true} is VALID [2020-07-10 14:17:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,782 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #395#return; {2298#true} is VALID [2020-07-10 14:17:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2298#true} is VALID [2020-07-10 14:17:05,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #397#return; {2298#true} is VALID [2020-07-10 14:17:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,794 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #399#return; {2298#true} is VALID [2020-07-10 14:17:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:17:05,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #471#return; {2298#true} is VALID [2020-07-10 14:17:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-10 14:17:05,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-10 14:17:05,815 INFO L263 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:17:05,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-10 14:17:05,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,816 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-10 14:17:05,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {2298#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2298#true} is VALID [2020-07-10 14:17:05,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,818 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2298#true} {2299#false} #449#return; {2299#false} is VALID [2020-07-10 14:17:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,822 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2299#false} #453#return; {2299#false} is VALID [2020-07-10 14:17:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2298#true} is VALID [2020-07-10 14:17:05,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #463#return; {2299#false} is VALID [2020-07-10 14:17:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:05,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-10 14:17:05,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,832 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #465#return; {2299#false} is VALID [2020-07-10 14:17:05,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {2298#true} call ULTIMATE.init(); {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} is VALID [2020-07-10 14:17:05,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:17:05,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2298#true} #481#return; {2298#true} is VALID [2020-07-10 14:17:05,837 INFO L263 TraceCheckUtils]: 4: Hoare triple {2298#true} call #t~ret72 := main(); {2298#true} is VALID [2020-07-10 14:17:05,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} havoc ~retValue_acc~2;havoc ~tmp~0; {2298#true} is VALID [2020-07-10 14:17:05,837 INFO L263 TraceCheckUtils]: 6: Hoare triple {2298#true} call select_helpers(); {2298#true} is VALID [2020-07-10 14:17:05,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,838 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2298#true} {2298#true} #393#return; {2298#true} is VALID [2020-07-10 14:17:05,838 INFO L263 TraceCheckUtils]: 9: Hoare triple {2298#true} call select_features(); {2298#true} is VALID [2020-07-10 14:17:05,838 INFO L280 TraceCheckUtils]: 10: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,838 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2298#true} {2298#true} #395#return; {2298#true} is VALID [2020-07-10 14:17:05,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {2298#true} call #t~ret10 := valid_product(); {2298#true} is VALID [2020-07-10 14:17:05,839 INFO L280 TraceCheckUtils]: 13: Hoare triple {2298#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2298#true} is VALID [2020-07-10 14:17:05,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,839 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2298#true} {2298#true} #397#return; {2298#true} is VALID [2020-07-10 14:17:05,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {2298#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2298#true} is VALID [2020-07-10 14:17:05,840 INFO L280 TraceCheckUtils]: 17: Hoare triple {2298#true} assume 0 != ~tmp~0; {2298#true} is VALID [2020-07-10 14:17:05,840 INFO L263 TraceCheckUtils]: 18: Hoare triple {2298#true} call setup(); {2298#true} is VALID [2020-07-10 14:17:05,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,846 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2298#true} {2298#true} #399#return; {2298#true} is VALID [2020-07-10 14:17:05,846 INFO L263 TraceCheckUtils]: 21: Hoare triple {2298#true} call runTest(); {2298#true} is VALID [2020-07-10 14:17:05,851 INFO L263 TraceCheckUtils]: 22: Hoare triple {2298#true} call __utac_acc__Specification5_spec__1(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:05,852 INFO L280 TraceCheckUtils]: 23: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-10 14:17:05,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,852 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2298#true} {2298#true} #471#return; {2298#true} is VALID [2020-07-10 14:17:05,852 INFO L263 TraceCheckUtils]: 26: Hoare triple {2298#true} call test(); {2298#true} is VALID [2020-07-10 14:17:05,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {2298#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:05,854 INFO L280 TraceCheckUtils]: 28: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !false; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:05,855 INFO L280 TraceCheckUtils]: 29: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2299#false} is VALID [2020-07-10 14:17:05,855 INFO L263 TraceCheckUtils]: 30: Hoare triple {2299#false} call cleanup(); {2299#false} is VALID [2020-07-10 14:17:05,855 INFO L280 TraceCheckUtils]: 31: Hoare triple {2299#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2299#false} is VALID [2020-07-10 14:17:05,855 INFO L263 TraceCheckUtils]: 32: Hoare triple {2299#false} call timeShift(); {2299#false} is VALID [2020-07-10 14:17:05,856 INFO L263 TraceCheckUtils]: 33: Hoare triple {2299#false} call __utac_acc__Specification5_spec__2(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:05,856 INFO L263 TraceCheckUtils]: 34: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:17:05,856 INFO L280 TraceCheckUtils]: 35: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-10 14:17:05,856 INFO L280 TraceCheckUtils]: 36: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,856 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-10 14:17:05,857 INFO L280 TraceCheckUtils]: 38: Hoare triple {2298#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2298#true} is VALID [2020-07-10 14:17:05,857 INFO L280 TraceCheckUtils]: 39: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,857 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2298#true} {2299#false} #449#return; {2299#false} is VALID [2020-07-10 14:17:05,857 INFO L280 TraceCheckUtils]: 41: Hoare triple {2299#false} assume !(0 != ~pumpRunning~0); {2299#false} is VALID [2020-07-10 14:17:05,858 INFO L280 TraceCheckUtils]: 42: Hoare triple {2299#false} assume 0 != ~systemActive~0; {2299#false} is VALID [2020-07-10 14:17:05,858 INFO L263 TraceCheckUtils]: 43: Hoare triple {2299#false} call processEnvironment(); {2298#true} is VALID [2020-07-10 14:17:05,858 INFO L280 TraceCheckUtils]: 44: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,858 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2298#true} {2299#false} #453#return; {2299#false} is VALID [2020-07-10 14:17:05,859 INFO L263 TraceCheckUtils]: 46: Hoare triple {2299#false} call __utac_acc__Specification5_spec__3(); {2299#false} is VALID [2020-07-10 14:17:05,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {2299#false} havoc ~tmp~6;havoc ~tmp___0~1; {2299#false} is VALID [2020-07-10 14:17:05,859 INFO L263 TraceCheckUtils]: 48: Hoare triple {2299#false} call #t~ret70 := getWaterLevel(); {2298#true} is VALID [2020-07-10 14:17:05,859 INFO L280 TraceCheckUtils]: 49: Hoare triple {2298#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2298#true} is VALID [2020-07-10 14:17:05,859 INFO L280 TraceCheckUtils]: 50: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,860 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2298#true} {2299#false} #463#return; {2299#false} is VALID [2020-07-10 14:17:05,860 INFO L280 TraceCheckUtils]: 52: Hoare triple {2299#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2299#false} is VALID [2020-07-10 14:17:05,860 INFO L280 TraceCheckUtils]: 53: Hoare triple {2299#false} assume 2 != ~tmp~6; {2299#false} is VALID [2020-07-10 14:17:05,860 INFO L263 TraceCheckUtils]: 54: Hoare triple {2299#false} call #t~ret71 := isPumpRunning(); {2298#true} is VALID [2020-07-10 14:17:05,861 INFO L280 TraceCheckUtils]: 55: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-10 14:17:05,861 INFO L280 TraceCheckUtils]: 56: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-10 14:17:05,861 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2298#true} {2299#false} #465#return; {2299#false} is VALID [2020-07-10 14:17:05,861 INFO L280 TraceCheckUtils]: 58: Hoare triple {2299#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {2299#false} is VALID [2020-07-10 14:17:05,862 INFO L280 TraceCheckUtils]: 59: Hoare triple {2299#false} assume 0 != ~tmp___0~1; {2299#false} is VALID [2020-07-10 14:17:05,862 INFO L280 TraceCheckUtils]: 60: Hoare triple {2299#false} assume 0 == ~switchedOnBeforeTS~0; {2299#false} is VALID [2020-07-10 14:17:05,862 INFO L263 TraceCheckUtils]: 61: Hoare triple {2299#false} call __automaton_fail(); {2299#false} is VALID [2020-07-10 14:17:05,862 INFO L280 TraceCheckUtils]: 62: Hoare triple {2299#false} assume !false; {2299#false} is VALID [2020-07-10 14:17:05,870 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 14:17:05,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486690323] [2020-07-10 14:17:05,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:05,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:17:05,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032822206] [2020-07-10 14:17:05,872 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-10 14:17:05,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:05,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:17:05,949 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:05,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:17:05,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:05,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:17:05,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:17:05,951 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 5 states. [2020-07-10 14:17:07,378 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:10,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:10,523 INFO L93 Difference]: Finished difference Result 351 states and 433 transitions. [2020-07-10 14:17:10,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:17:10,523 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-10 14:17:10,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-10 14:17:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-10 14:17:10,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 199 transitions. [2020-07-10 14:17:11,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:11,157 INFO L225 Difference]: With dead ends: 351 [2020-07-10 14:17:11,158 INFO L226 Difference]: Without dead ends: 225 [2020-07-10 14:17:11,159 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:17:11,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-10 14:17:12,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 190. [2020-07-10 14:17:12,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:12,664 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 190 states. [2020-07-10 14:17:12,664 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 190 states. [2020-07-10 14:17:12,665 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 190 states. [2020-07-10 14:17:12,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:12,677 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-10 14:17:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-10 14:17:12,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:12,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:12,678 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 225 states. [2020-07-10 14:17:12,679 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 225 states. [2020-07-10 14:17:12,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:12,689 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-10 14:17:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-10 14:17:12,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:12,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:12,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:12,691 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-10 14:17:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 228 transitions. [2020-07-10 14:17:12,698 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 228 transitions. Word has length 63 [2020-07-10 14:17:12,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:12,699 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 228 transitions. [2020-07-10 14:17:12,699 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:17:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 228 transitions. [2020-07-10 14:17:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 14:17:12,700 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:12,700 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:12,700 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:17:12,701 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:12,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:12,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1918621310, now seen corresponding path program 1 times [2020-07-10 14:17:12,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:12,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401031597] [2020-07-10 14:17:12,702 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,045 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #481#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #393#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #395#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3543#true} is VALID [2020-07-10 14:17:13,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #397#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #399#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-10 14:17:13,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #471#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-10 14:17:13,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-10 14:17:13,178 INFO L263 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:17:13,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-10 14:17:13,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,178 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-10 14:17:13,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {3543#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3543#true} is VALID [2020-07-10 14:17:13,179 INFO L280 TraceCheckUtils]: 5: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,180 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #449#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #453#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3543#true} is VALID [2020-07-10 14:17:13,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #463#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:13,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:13,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:13,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #465#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:17:13,232 INFO L263 TraceCheckUtils]: 0: Hoare triple {3543#true} call ULTIMATE.init(); {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} is VALID [2020-07-10 14:17:13,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,242 INFO L280 TraceCheckUtils]: 2: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,243 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #481#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,245 INFO L263 TraceCheckUtils]: 4: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,245 INFO L280 TraceCheckUtils]: 5: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,248 INFO L263 TraceCheckUtils]: 6: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_helpers(); {3543#true} is VALID [2020-07-10 14:17:13,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,250 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #393#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,250 INFO L263 TraceCheckUtils]: 9: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_features(); {3543#true} is VALID [2020-07-10 14:17:13,251 INFO L280 TraceCheckUtils]: 10: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,251 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #395#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,251 INFO L263 TraceCheckUtils]: 12: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {3543#true} is VALID [2020-07-10 14:17:13,252 INFO L280 TraceCheckUtils]: 13: Hoare triple {3543#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3543#true} is VALID [2020-07-10 14:17:13,252 INFO L280 TraceCheckUtils]: 14: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,253 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #397#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,253 INFO L280 TraceCheckUtils]: 16: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,254 INFO L280 TraceCheckUtils]: 17: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,254 INFO L263 TraceCheckUtils]: 18: Hoare triple {3548#(= 0 ~pumpRunning~0)} call setup(); {3543#true} is VALID [2020-07-10 14:17:13,255 INFO L280 TraceCheckUtils]: 19: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,255 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #399#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,257 INFO L263 TraceCheckUtils]: 21: Hoare triple {3548#(= 0 ~pumpRunning~0)} call runTest(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,259 INFO L263 TraceCheckUtils]: 22: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:13,259 INFO L280 TraceCheckUtils]: 23: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-10 14:17:13,259 INFO L280 TraceCheckUtils]: 24: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,261 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #471#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,263 INFO L263 TraceCheckUtils]: 26: Hoare triple {3548#(= 0 ~pumpRunning~0)} call test(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,264 INFO L280 TraceCheckUtils]: 27: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,265 INFO L280 TraceCheckUtils]: 28: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !false; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,266 INFO L280 TraceCheckUtils]: 29: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,266 INFO L280 TraceCheckUtils]: 30: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~2 := #t~nondet30;havoc #t~nondet30; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,266 INFO L280 TraceCheckUtils]: 31: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,267 INFO L280 TraceCheckUtils]: 32: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___0~0 := #t~nondet31;havoc #t~nondet31; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,267 INFO L280 TraceCheckUtils]: 33: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,268 INFO L280 TraceCheckUtils]: 34: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,268 INFO L280 TraceCheckUtils]: 35: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,268 INFO L263 TraceCheckUtils]: 36: Hoare triple {3548#(= 0 ~pumpRunning~0)} call timeShift(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,269 INFO L263 TraceCheckUtils]: 37: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:13,269 INFO L263 TraceCheckUtils]: 38: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:17:13,269 INFO L280 TraceCheckUtils]: 39: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-10 14:17:13,269 INFO L280 TraceCheckUtils]: 40: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,270 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-10 14:17:13,270 INFO L280 TraceCheckUtils]: 42: Hoare triple {3543#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3543#true} is VALID [2020-07-10 14:17:13,270 INFO L280 TraceCheckUtils]: 43: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,271 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #449#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,271 INFO L280 TraceCheckUtils]: 45: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,272 INFO L280 TraceCheckUtils]: 46: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,272 INFO L263 TraceCheckUtils]: 47: Hoare triple {3548#(= 0 ~pumpRunning~0)} call processEnvironment(); {3543#true} is VALID [2020-07-10 14:17:13,272 INFO L280 TraceCheckUtils]: 48: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,272 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #453#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,273 INFO L263 TraceCheckUtils]: 50: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,273 INFO L280 TraceCheckUtils]: 51: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~1; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,273 INFO L263 TraceCheckUtils]: 52: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {3543#true} is VALID [2020-07-10 14:17:13,274 INFO L280 TraceCheckUtils]: 53: Hoare triple {3543#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3543#true} is VALID [2020-07-10 14:17:13,274 INFO L280 TraceCheckUtils]: 54: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-10 14:17:13,274 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #463#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,275 INFO L280 TraceCheckUtils]: 56: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,275 INFO L280 TraceCheckUtils]: 57: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~6; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:13,275 INFO L263 TraceCheckUtils]: 58: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {3543#true} is VALID [2020-07-10 14:17:13,276 INFO L280 TraceCheckUtils]: 59: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:13,276 INFO L280 TraceCheckUtils]: 60: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:13,277 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #465#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:17:13,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-10 14:17:13,280 INFO L280 TraceCheckUtils]: 63: Hoare triple {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {3544#false} is VALID [2020-07-10 14:17:13,280 INFO L280 TraceCheckUtils]: 64: Hoare triple {3544#false} assume 0 == ~switchedOnBeforeTS~0; {3544#false} is VALID [2020-07-10 14:17:13,280 INFO L263 TraceCheckUtils]: 65: Hoare triple {3544#false} call __automaton_fail(); {3544#false} is VALID [2020-07-10 14:17:13,280 INFO L280 TraceCheckUtils]: 66: Hoare triple {3544#false} assume !false; {3544#false} is VALID [2020-07-10 14:17:13,288 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 14:17:13,288 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401031597] [2020-07-10 14:17:13,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:13,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:17:13,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726573495] [2020-07-10 14:17:13,289 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-10 14:17:13,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:13,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:17:13,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:13,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:17:13,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:13,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:17:13,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:17:13,377 INFO L87 Difference]: Start difference. First operand 190 states and 228 transitions. Second operand 8 states. [2020-07-10 14:17:14,162 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:17,204 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:19,308 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:19,635 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:20,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:20,226 INFO L93 Difference]: Finished difference Result 364 states and 466 transitions. [2020-07-10 14:17:20,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:17:20,226 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-10 14:17:20,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:17:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-10 14:17:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:17:20,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-10 14:17:20,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 214 transitions. [2020-07-10 14:17:20,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:20,868 INFO L225 Difference]: With dead ends: 364 [2020-07-10 14:17:20,868 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:17:20,870 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:17:20,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:17:20,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:17:20,871 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:20,871 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:20,871 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:20,871 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:20,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:20,872 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:20,872 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:20,872 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:20,872 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:20,872 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:20,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:20,873 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:20,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:20,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:20,873 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:20,873 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:17:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:17:20,874 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2020-07-10 14:17:20,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:20,874 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:17:20,874 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:17:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:20,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:20,875 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:17:20,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:17:22,344 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:22,571 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:22,780 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:22,982 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:23,164 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:23,354 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:23,532 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:23,716 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:23,946 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:24,156 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:17:24,355 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:17:24,737 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-10 14:17:24,932 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:25,181 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:25,524 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:25,697 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-10 14:17:26,175 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:26,370 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:26,554 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-10 14:17:26,873 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-10 14:17:27,071 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 14:17:27,076 INFO L268 CegarLoopResult]: For program point L573(lines 573 577) no Hoare annotation was computed. [2020-07-10 14:17:27,076 INFO L268 CegarLoopResult]: For program point L573-1(lines 573 577) no Hoare annotation was computed. [2020-07-10 14:17:27,076 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-10 14:17:27,076 INFO L268 CegarLoopResult]: For program point L567-2(lines 567 588) no Hoare annotation was computed. [2020-07-10 14:17:27,076 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 542 597) no Hoare annotation was computed. [2020-07-10 14:17:27,077 INFO L268 CegarLoopResult]: For program point L589(lines 566 590) no Hoare annotation was computed. [2020-07-10 14:17:27,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 542 597) no Hoare annotation was computed. [2020-07-10 14:17:27,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 542 597) no Hoare annotation was computed. [2020-07-10 14:17:27,077 INFO L268 CegarLoopResult]: For program point L630(lines 630 634) no Hoare annotation was computed. [2020-07-10 14:17:27,077 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 598 657) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L630-1(lines 630 634) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 598 657) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L624-2(lines 624 649) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L650(lines 623 651) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 598 657) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-10 14:17:27,078 INFO L268 CegarLoopResult]: For program point L643-1(line 643) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 257 263) the Hoare annotation is: true [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 257 263) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 264 272) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 264 272) the Hoare annotation is: true [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 264 272) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 857 864) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 857 864) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 857 864) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 865 874) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 865 874) no Hoare annotation was computed. [2020-07-10 14:17:27,079 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 865 874) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L888(lines 888 894) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L887(lines 887 897) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L271 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: true [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L885-1(line 885) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L883(lines 883 900) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L268 CegarLoopResult]: For program point L883-1(lines 875 903) no Hoare annotation was computed. [2020-07-10 14:17:27,080 INFO L271 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: true [2020-07-10 14:17:27,080 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 875 903) the Hoare annotation is: true [2020-07-10 14:17:27,081 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-07-10 14:17:27,081 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 875 903) no Hoare annotation was computed. [2020-07-10 14:17:27,081 INFO L268 CegarLoopResult]: For program point L225(lines 225 232) no Hoare annotation was computed. [2020-07-10 14:17:27,081 INFO L268 CegarLoopResult]: For program point L225-1(lines 225 232) no Hoare annotation was computed. [2020-07-10 14:17:27,081 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-10 14:17:27,081 INFO L264 CegarLoopResult]: At program point L222(line 222) 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 14:17:27,081 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 215 237) 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 14:17:27,082 INFO L264 CegarLoopResult]: At program point L221(line 221) 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 14:17:27,082 INFO L264 CegarLoopResult]: At program point L221-1(line 221) 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 14:17:27,082 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 215 237) no Hoare annotation was computed. [2020-07-10 14:17:27,082 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 215 237) no Hoare annotation was computed. [2020-07-10 14:17:27,082 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:17:27,082 INFO L264 CegarLoopResult]: At program point L227-1(line 227) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:17:27,082 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 168 191) no Hoare annotation was computed. [2020-07-10 14:17:27,082 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 168 191) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 168 191) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-07-10 14:17:27,083 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 407 421) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point L411(lines 411 417) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 407 421) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 407 421) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 317 324) no Hoare annotation was computed. [2020-07-10 14:17:27,084 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 317 324) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 317 324) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 362 370) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 362 370) the Hoare annotation is: true [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 362 370) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point L378(lines 378 386) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point L378-2(lines 378 386) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-07-10 14:17:27,085 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 371 406) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 371 406) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point L390(lines 390 398) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point L390-2(lines 390 398) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 371 406) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 250 256) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 250 256) the Hoare annotation is: true [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 496 541) no Hoare annotation was computed. [2020-07-10 14:17:27,086 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 496 541) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 496 541) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point L829(lines 829 836) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 809 854) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point L823(lines 823 843) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point L823-1(lines 823 843) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 809 854) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 809 854) no Hoare annotation was computed. [2020-07-10 14:17:27,087 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 201 211) 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 14:17:27,088 INFO L264 CegarLoopResult]: At program point L206(line 206) 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 14:17:27,088 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 201 211) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 201 211) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 351 361) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 351 361) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 351 361) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-10 14:17:27,088 INFO L268 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-07-10 14:17:27,089 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 343 350) the Hoare annotation is: true [2020-07-10 14:17:27,089 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 343 350) no Hoare annotation was computed. [2020-07-10 14:17:27,089 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 343 350) no Hoare annotation was computed. [2020-07-10 14:17:27,089 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 310 316) no Hoare annotation was computed. [2020-07-10 14:17:27,089 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 310 316) the Hoare annotation is: true [2020-07-10 14:17:27,089 INFO L264 CegarLoopResult]: At program point L481(lines 432 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:17:27,089 INFO L264 CegarLoopResult]: At program point testENTRY(lines 423 488) 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 14:17:27,089 INFO L264 CegarLoopResult]: At program point L471(line 471) 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 14:17:27,090 INFO L268 CegarLoopResult]: For program point testFINAL(lines 423 488) no Hoare annotation was computed. [2020-07-10 14:17:27,090 INFO L268 CegarLoopResult]: For program point L469(lines 469 475) no Hoare annotation was computed. [2020-07-10 14:17:27,090 INFO L264 CegarLoopResult]: At program point L469-1(lines 463 476) 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 14:17:27,090 INFO L268 CegarLoopResult]: For program point L434(lines 433 480) no Hoare annotation was computed. [2020-07-10 14:17:27,090 INFO L268 CegarLoopResult]: For program point L463(lines 463 476) no Hoare annotation was computed. [2020-07-10 14:17:27,090 INFO L264 CegarLoopResult]: At program point L455(line 455) 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 14:17:27,090 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-10 14:17:27,090 INFO L268 CegarLoopResult]: For program point L453-1(lines 453 459) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L264 CegarLoopResult]: At program point L478(lines 433 480) 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 14:17:27,091 INFO L264 CegarLoopResult]: At program point L445(line 445) 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 14:17:27,091 INFO L268 CegarLoopResult]: For program point L443(lines 443 449) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point L443-1(lines 443 449) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point L435(lines 435 439) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point testEXIT(lines 423 488) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 763 808) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 763 808) no Hoare annotation was computed. [2020-07-10 14:17:27,091 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 763 808) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point L783(lines 783 790) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point L777(lines 777 797) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point L777-1(lines 777 797) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point L101(lines 101 109) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 240 249) no Hoare annotation was computed. [2020-07-10 14:17:27,092 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 240 249) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 240 249) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 660 762) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L725-1(line 725) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L684(lines 684 688) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L748(lines 748 759) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L711(lines 711 715) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 660 762) no Hoare annotation was computed. [2020-07-10 14:17:27,093 INFO L268 CegarLoopResult]: For program point L709-2(lines 709 729) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L730(lines 708 731) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 660 762) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L689(lines 689 705) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L749(lines 749 756) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L710(lines 709 729) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point L706(lines 706 747) no Hoare annotation was computed. [2020-07-10 14:17:27,094 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,095 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.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~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#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)|)) [2020-07-10 14:17:27,095 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,095 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-10 14:17:27,095 INFO L268 CegarLoopResult]: For program point L337-1(lines 326 342) no Hoare annotation was computed. [2020-07-10 14:17:27,095 INFO L268 CegarLoopResult]: For program point L333(lines 333 339) no Hoare annotation was computed. [2020-07-10 14:17:27,095 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 326 342) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 326 342) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2020-07-10 14:17:27,096 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 84 92) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L268 CegarLoopResult]: For program point L288(lines 286 308) no Hoare annotation was computed. [2020-07-10 14:17:27,097 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 283 309) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:17:27,097 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 283 309) no Hoare annotation was computed. [2020-07-10 14:17:27,098 INFO L271 CegarLoopResult]: At program point L297(lines 297 303) the Hoare annotation is: true [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 283 309) no Hoare annotation was computed. [2020-07-10 14:17:27,098 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point L290(lines 286 308) no Hoare annotation was computed. [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 137 166) no Hoare annotation was computed. [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-10 14:17:27,098 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 137 166) the Hoare annotation is: true [2020-07-10 14:17:27,098 INFO L268 CegarLoopResult]: For program point L151(lines 151 155) no Hoare annotation was computed. [2020-07-10 14:17:27,099 INFO L271 CegarLoopResult]: At program point L151-1(lines 151 155) the Hoare annotation is: true [2020-07-10 14:17:27,099 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-07-10 14:17:27,099 INFO L271 CegarLoopResult]: At program point L147-2(lines 147 161) the Hoare annotation is: true [2020-07-10 14:17:27,099 INFO L271 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-07-10 14:17:27,099 INFO L268 CegarLoopResult]: For program point L143-1(line 143) no Hoare annotation was computed. [2020-07-10 14:17:27,099 INFO L271 CegarLoopResult]: At program point L162(lines 137 166) the Hoare annotation is: true [2020-07-10 14:17:27,099 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2020-07-10 14:17:27,099 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2020-07-10 14:17:27,099 INFO L268 CegarLoopResult]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2020-07-10 14:17:27,100 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 192 198) no Hoare annotation was computed. [2020-07-10 14:17:27,100 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 192 198) the Hoare annotation is: true [2020-07-10 14:17:27,100 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,100 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:17:27,100 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:17:27,100 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:27,100 INFO L268 CegarLoopResult]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2020-07-10 14:17:27,100 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2020-07-10 14:17:27,101 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:27,101 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 126 133) no Hoare annotation was computed. [2020-07-10 14:17:27,101 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2020-07-10 14:17:27,101 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 126 133) the Hoare annotation is: true [2020-07-10 14:17:27,101 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 126 133) no Hoare annotation was computed. [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:27,106 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-10 14:17:27,114 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:27,115 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:27,115 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 14:17:27,115 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 14:17:27,116 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:27,116 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:17:27,116 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:27,116 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:17:27,117 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:17:27,117 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:17:27,117 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:17:27,117 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:27,118 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:17:27,118 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:27,118 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:17:27,118 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:17:27,118 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:17:27,119 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 14:17:27,121 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-10 14:17:27,121 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-10 14:17:27,125 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:27,125 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-10 14:17:27,125 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-10 14:17:27,125 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:27,126 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-10 14:17:27,127 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:17:27,128 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:27,129 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:17:27,129 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 14:17:27,129 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 14:17:27,129 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 14:17:27,130 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:17:27,130 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:17:27,131 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:17:27,132 WARN L170 areAnnotationChecker]: L143-1 has no Hoare annotation [2020-07-10 14:17:27,138 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 14:17:27,138 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 14:17:27,138 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-10 14:17:27,138 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:27,139 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:17:27,140 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:27,141 WARN L170 areAnnotationChecker]: L378-2 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L356-1 has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:27,142 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L101-2 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 14:17:27,143 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: L143-1 has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:17:27,144 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:17:27,145 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:27,145 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:27,145 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:17:27,146 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 14:17:27,147 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: L337-1 has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:27,148 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 14:17:27,149 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L883-1 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-10 14:17:27,150 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:17:27,151 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 14:17:27,152 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:17:27,152 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:17:27,152 WARN L170 areAnnotationChecker]: L390-2 has no Hoare annotation [2020-07-10 14:17:27,152 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:27,153 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:17:27,154 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:17:27,155 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:17:27,156 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:17:27,157 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 14:17:27,158 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:17:27,158 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:27,159 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:27,160 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 14:17:27,160 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 14:17:27,160 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:17:27,160 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L883-1 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 14:17:27,161 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 14:17:27,162 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:17:27,162 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 14:17:27,162 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 14:17:27,162 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-10 14:17:27,163 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:17:27,163 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:27,164 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:17:27,165 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-10 14:17:27,165 INFO L163 areAnnotationChecker]: CFG has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:17:27,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:17:27 BoogieIcfgContainer [2020-07-10 14:17:27,179 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:17:27,182 INFO L168 Benchmark]: Toolchain (without parser) took 48515.53 ms. Allocated memory was 138.9 MB in the beginning and 641.7 MB in the end (delta: 502.8 MB). Free memory was 101.0 MB in the beginning and 151.6 MB in the end (delta: -50.6 MB). Peak memory consumption was 452.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,183 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 710.65 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 100.8 MB in the beginning and 171.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,184 INFO L168 Benchmark]: Boogie Preprocessor took 121.49 ms. Allocated memory is still 205.5 MB. Free memory was 171.7 MB in the beginning and 165.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,185 INFO L168 Benchmark]: RCFGBuilder took 1700.14 ms. Allocated memory was 205.5 MB in the beginning and 235.9 MB in the end (delta: 30.4 MB). Free memory was 165.7 MB in the beginning and 97.8 MB in the end (delta: 67.9 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,186 INFO L168 Benchmark]: TraceAbstraction took 45978.01 ms. Allocated memory was 235.9 MB in the beginning and 641.7 MB in the end (delta: 405.8 MB). Free memory was 97.8 MB in the beginning and 151.6 MB in the end (delta: -53.8 MB). Peak memory consumption was 352.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:27,189 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 710.65 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 100.8 MB in the beginning and 171.7 MB in the end (delta: -70.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.49 ms. Allocated memory is still 205.5 MB. Free memory was 171.7 MB in the beginning and 165.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1700.14 ms. Allocated memory was 205.5 MB in the beginning and 235.9 MB in the end (delta: 30.4 MB). Free memory was 165.7 MB in the beginning and 97.8 MB in the end (delta: 67.9 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45978.01 ms. Allocated memory was 235.9 MB in the beginning and 641.7 MB in the end (delta: 405.8 MB). Free memory was 97.8 MB in the beginning and 151.6 MB in the end (delta: -53.8 MB). Peak memory consumption was 352.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 433]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 217 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.6s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 31.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 385 SDtfs, 502 SDslu, 449 SDs, 0 SdLazy, 1336 SolverSat, 295 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 120 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 47 LocationsWithAnnotation, 274 PreInvPairs, 314 NumberOfFragments, 606 HoareAnnotationTreeSize, 274 FomulaSimplifications, 10549 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 47 FomulaSimplificationsInter, 8469 FormulaSimplificationTreeSizeReductionInter, 4.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 253 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 249 ConstructedInterpolants, 0 QuantifiedInterpolants, 73078 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...