/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_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:40:50,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:40:50,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:40:50,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:40:50,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:40:50,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:40:50,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:40:50,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:40:50,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:40:50,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:40:50,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:40:50,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:40:50,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:40:50,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:40:50,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:40:50,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:40:50,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:40:50,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:40:50,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:40:50,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:40:50,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:40:50,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:40:50,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:40:50,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:40:50,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:40:50,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:40:50,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:40:50,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:40:50,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:40:50,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:40:50,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:40:50,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:40:50,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:40:50,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:40:50,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:40:50,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:40:50,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:40:50,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:40:50,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:40:50,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:40:50,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:40:50,500 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:40:50,515 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:40:50,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:40:50,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:40:50,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:40:50,517 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:40:50,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:40:50,517 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:40:50,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:40:50,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:40:50,518 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:40:50,518 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:40:50,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:40:50,518 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:40:50,518 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:40:50,519 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:40:50,519 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:40:50,519 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:40:50,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:40:50,519 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:40:50,520 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:40:50,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:40:50,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:50,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:40:50,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:40:50,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:40:50,521 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:40:50,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:40:50,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:40:50,521 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:40:50,521 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:40:50,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:40:50,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:40:50,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:40:50,819 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:40:50,819 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:40:50,820 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product17.cil.c [2020-07-17 21:40:50,896 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b9fd3f6/702928daeb574ac38bf9ddb0344f1170/FLAG6f8ad6e9d [2020-07-17 21:40:51,399 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:40:51,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product17.cil.c [2020-07-17 21:40:51,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b9fd3f6/702928daeb574ac38bf9ddb0344f1170/FLAG6f8ad6e9d [2020-07-17 21:40:51,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39b9fd3f6/702928daeb574ac38bf9ddb0344f1170 [2020-07-17 21:40:51,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:40:51,733 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:40:51,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:51,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:40:51,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:40:51,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f35fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:51, skipping insertion in model container [2020-07-17 21:40:51,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:51" (1/1) ... [2020-07-17 21:40:51,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:40:51,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:40:52,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:52,308 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:40:52,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:52,442 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:40:52,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52 WrapperNode [2020-07-17 21:40:52,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:52,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:40:52,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:40:52,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:40:52,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... [2020-07-17 21:40:52,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:40:52,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:40:52,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:40:52,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:40:52,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:52,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:40:52,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:40:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:40:52,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:40:52,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:40:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:40:52,627 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:40:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:40:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:40:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:40:52,628 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:40:52,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:40:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:40:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:40:52,630 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:40:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:40:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:40:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:40:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:40:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:40:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:40:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:40:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:40:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:40:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:40:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:40:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:40:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:40:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:40:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:40:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:40:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:40:52,638 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:40:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:40:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:40:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:40:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:40:52,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:40:52,640 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:40:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:40:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:40:52,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:40:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:40:52,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:40:54,210 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:40:54,210 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:40:54,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:54 BoogieIcfgContainer [2020-07-17 21:40:54,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:40:54,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:40:54,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:40:54,221 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:40:54,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:40:51" (1/3) ... [2020-07-17 21:40:54,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@449df3b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:54, skipping insertion in model container [2020-07-17 21:40:54,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:52" (2/3) ... [2020-07-17 21:40:54,223 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@449df3b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:54, skipping insertion in model container [2020-07-17 21:40:54,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:54" (3/3) ... [2020-07-17 21:40:54,225 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product17.cil.c [2020-07-17 21:40:54,237 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:40:54,245 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:40:54,262 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:40:54,290 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:40:54,290 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:40:54,290 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:40:54,291 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:40:54,291 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:40:54,291 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:40:54,291 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:40:54,292 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:40:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2020-07-17 21:40:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:40:54,329 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:54,330 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:54,330 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:54,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:54,337 INFO L82 PathProgramCache]: Analyzing trace with hash -2031681096, now seen corresponding path program 1 times [2020-07-17 21:40:54,350 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:54,351 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594931803] [2020-07-17 21:40:54,351 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,080 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-17 21:40:55,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,178 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #494#return; {160#true} is VALID [2020-07-17 21:40:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,186 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-17 21:40:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-17 21:40:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {160#true} is VALID [2020-07-17 21:40:55,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-17 21:40:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,206 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #410#return; {160#true} is VALID [2020-07-17 21:40:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {160#true} is VALID [2020-07-17 21:40:55,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #484#return; {160#true} is VALID [2020-07-17 21:40:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-17 21:40:55,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-17 21:40:55,258 INFO L263 TraceCheckUtils]: 0: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {160#true} is VALID [2020-07-17 21:40:55,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-17 21:40:55,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-17 21:40:55,259 INFO L280 TraceCheckUtils]: 4: Hoare triple {160#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {160#true} is VALID [2020-07-17 21:40:55,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,260 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {160#true} {161#false} #462#return; {161#false} is VALID [2020-07-17 21:40:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {160#true} is VALID [2020-07-17 21:40:55,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #476#return; {161#false} is VALID [2020-07-17 21:40:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:55,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-17 21:40:55,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #478#return; {161#false} is VALID [2020-07-17 21:40:55,282 INFO L263 TraceCheckUtils]: 0: Hoare triple {160#true} call ULTIMATE.init(); {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:40:55,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-17 21:40:55,283 INFO L280 TraceCheckUtils]: 2: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,283 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {160#true} {160#true} #494#return; {160#true} is VALID [2020-07-17 21:40:55,283 INFO L263 TraceCheckUtils]: 4: Hoare triple {160#true} call #t~ret73 := main(); {160#true} is VALID [2020-07-17 21:40:55,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {160#true} havoc ~retValue_acc~0;havoc ~tmp~0; {160#true} is VALID [2020-07-17 21:40:55,284 INFO L263 TraceCheckUtils]: 6: Hoare triple {160#true} call select_helpers(); {160#true} is VALID [2020-07-17 21:40:55,284 INFO L280 TraceCheckUtils]: 7: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,285 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-17 21:40:55,285 INFO L263 TraceCheckUtils]: 9: Hoare triple {160#true} call select_features(); {160#true} is VALID [2020-07-17 21:40:55,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,286 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-17 21:40:55,287 INFO L263 TraceCheckUtils]: 12: Hoare triple {160#true} call #t~ret0 := valid_product(); {160#true} is VALID [2020-07-17 21:40:55,287 INFO L280 TraceCheckUtils]: 13: Hoare triple {160#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {160#true} is VALID [2020-07-17 21:40:55,287 INFO L280 TraceCheckUtils]: 14: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,288 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-17 21:40:55,288 INFO L280 TraceCheckUtils]: 16: Hoare triple {160#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {160#true} is VALID [2020-07-17 21:40:55,292 INFO L280 TraceCheckUtils]: 17: Hoare triple {160#true} assume 0 != ~tmp~0; {160#true} is VALID [2020-07-17 21:40:55,292 INFO L263 TraceCheckUtils]: 18: Hoare triple {160#true} call setup(); {160#true} is VALID [2020-07-17 21:40:55,293 INFO L280 TraceCheckUtils]: 19: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,293 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {160#true} {160#true} #410#return; {160#true} is VALID [2020-07-17 21:40:55,293 INFO L263 TraceCheckUtils]: 21: Hoare triple {160#true} call runTest(); {160#true} is VALID [2020-07-17 21:40:55,294 INFO L263 TraceCheckUtils]: 22: Hoare triple {160#true} call __utac_acc__Specification5_spec__1(); {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:55,295 INFO L280 TraceCheckUtils]: 23: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {160#true} is VALID [2020-07-17 21:40:55,295 INFO L280 TraceCheckUtils]: 24: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,295 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {160#true} {160#true} #484#return; {160#true} is VALID [2020-07-17 21:40:55,295 INFO L263 TraceCheckUtils]: 26: Hoare triple {160#true} call test(); {160#true} is VALID [2020-07-17 21:40:55,296 INFO L280 TraceCheckUtils]: 27: Hoare triple {160#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {160#true} is VALID [2020-07-17 21:40:55,297 INFO L280 TraceCheckUtils]: 28: Hoare triple {160#true} assume !true; {161#false} is VALID [2020-07-17 21:40:55,298 INFO L263 TraceCheckUtils]: 29: Hoare triple {161#false} call cleanup(); {161#false} is VALID [2020-07-17 21:40:55,298 INFO L280 TraceCheckUtils]: 30: Hoare triple {161#false} havoc ~i~0;havoc ~__cil_tmp2~0; {161#false} is VALID [2020-07-17 21:40:55,298 INFO L263 TraceCheckUtils]: 31: Hoare triple {161#false} call timeShift(); {161#false} is VALID [2020-07-17 21:40:55,299 INFO L263 TraceCheckUtils]: 32: Hoare triple {161#false} call __utac_acc__Specification5_spec__2(); {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:55,299 INFO L263 TraceCheckUtils]: 33: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {160#true} is VALID [2020-07-17 21:40:55,301 INFO L280 TraceCheckUtils]: 34: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-17 21:40:55,302 INFO L280 TraceCheckUtils]: 35: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,302 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-17 21:40:55,302 INFO L280 TraceCheckUtils]: 37: Hoare triple {160#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {160#true} is VALID [2020-07-17 21:40:55,303 INFO L280 TraceCheckUtils]: 38: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,303 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {160#true} {161#false} #462#return; {161#false} is VALID [2020-07-17 21:40:55,303 INFO L280 TraceCheckUtils]: 40: Hoare triple {161#false} assume !(0 != ~pumpRunning~0); {161#false} is VALID [2020-07-17 21:40:55,303 INFO L280 TraceCheckUtils]: 41: Hoare triple {161#false} assume !(0 != ~systemActive~0); {161#false} is VALID [2020-07-17 21:40:55,304 INFO L263 TraceCheckUtils]: 42: Hoare triple {161#false} call __utac_acc__Specification5_spec__3(); {161#false} is VALID [2020-07-17 21:40:55,304 INFO L280 TraceCheckUtils]: 43: Hoare triple {161#false} havoc ~tmp~4;havoc ~tmp___0~0; {161#false} is VALID [2020-07-17 21:40:55,306 INFO L263 TraceCheckUtils]: 44: Hoare triple {161#false} call #t~ret38 := getWaterLevel(); {160#true} is VALID [2020-07-17 21:40:55,306 INFO L280 TraceCheckUtils]: 45: Hoare triple {160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {160#true} is VALID [2020-07-17 21:40:55,307 INFO L280 TraceCheckUtils]: 46: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,307 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {160#true} {161#false} #476#return; {161#false} is VALID [2020-07-17 21:40:55,307 INFO L280 TraceCheckUtils]: 48: Hoare triple {161#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {161#false} is VALID [2020-07-17 21:40:55,308 INFO L280 TraceCheckUtils]: 49: Hoare triple {161#false} assume 2 != ~tmp~4; {161#false} is VALID [2020-07-17 21:40:55,308 INFO L263 TraceCheckUtils]: 50: Hoare triple {161#false} call #t~ret39 := isPumpRunning(); {160#true} is VALID [2020-07-17 21:40:55,308 INFO L280 TraceCheckUtils]: 51: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-17 21:40:55,309 INFO L280 TraceCheckUtils]: 52: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-17 21:40:55,309 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {160#true} {161#false} #478#return; {161#false} is VALID [2020-07-17 21:40:55,309 INFO L280 TraceCheckUtils]: 54: Hoare triple {161#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {161#false} is VALID [2020-07-17 21:40:55,310 INFO L280 TraceCheckUtils]: 55: Hoare triple {161#false} assume 0 != ~tmp___0~0; {161#false} is VALID [2020-07-17 21:40:55,310 INFO L280 TraceCheckUtils]: 56: Hoare triple {161#false} assume 0 == ~switchedOnBeforeTS~0; {161#false} is VALID [2020-07-17 21:40:55,310 INFO L263 TraceCheckUtils]: 57: Hoare triple {161#false} call __automaton_fail(); {161#false} is VALID [2020-07-17 21:40:55,311 INFO L280 TraceCheckUtils]: 58: Hoare triple {161#false} assume !false; {161#false} is VALID [2020-07-17 21:40:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:55,326 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594931803] [2020-07-17 21:40:55,327 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:55,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:40:55,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669644189] [2020-07-17 21:40:55,336 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:55,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:55,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:40:55,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:55,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:40:55,462 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:55,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:40:55,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:55,471 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 4 states. [2020-07-17 21:40:59,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:59,386 INFO L93 Difference]: Finished difference Result 253 states and 328 transitions. [2020-07-17 21:40:59,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:40:59,387 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:59,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 328 transitions. [2020-07-17 21:40:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 328 transitions. [2020-07-17 21:40:59,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 328 transitions. [2020-07-17 21:41:00,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:00,430 INFO L225 Difference]: With dead ends: 253 [2020-07-17 21:41:00,431 INFO L226 Difference]: Without dead ends: 140 [2020-07-17 21:41:00,435 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:00,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-17 21:41:01,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-17 21:41:01,581 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:01,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-17 21:41:01,582 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-17 21:41:01,582 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-17 21:41:01,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:01,597 INFO L93 Difference]: Finished difference Result 140 states and 173 transitions. [2020-07-17 21:41:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2020-07-17 21:41:01,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:01,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:01,601 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-17 21:41:01,601 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-17 21:41:01,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:01,613 INFO L93 Difference]: Finished difference Result 140 states and 173 transitions. [2020-07-17 21:41:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2020-07-17 21:41:01,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:01,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:01,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:01,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-17 21:41:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions. [2020-07-17 21:41:01,626 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 59 [2020-07-17 21:41:01,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:01,627 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions. [2020-07-17 21:41:01,627 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2020-07-17 21:41:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:41:01,630 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:01,630 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:01,631 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:01,631 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:01,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:01,632 INFO L82 PathProgramCache]: Analyzing trace with hash 262290831, now seen corresponding path program 1 times [2020-07-17 21:41:01,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:01,632 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841890891] [2020-07-17 21:41:01,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,035 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {989#true} is VALID [2020-07-17 21:41:02,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #494#return; {989#true} is VALID [2020-07-17 21:41:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,136 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #404#return; {989#true} is VALID [2020-07-17 21:41:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,141 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #406#return; {989#true} is VALID [2020-07-17 21:41:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {989#true} is VALID [2020-07-17 21:41:02,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #408#return; {989#true} is VALID [2020-07-17 21:41:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,161 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #410#return; {989#true} is VALID [2020-07-17 21:41:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {989#true} is VALID [2020-07-17 21:41:02,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #484#return; {989#true} is VALID [2020-07-17 21:41:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-17 21:41:02,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-17 21:41:02,185 INFO L263 TraceCheckUtils]: 0: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {989#true} is VALID [2020-07-17 21:41:02,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-17 21:41:02,186 INFO L280 TraceCheckUtils]: 2: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,186 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-17 21:41:02,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {989#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {989#true} is VALID [2020-07-17 21:41:02,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,187 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {989#true} {990#false} #462#return; {990#false} is VALID [2020-07-17 21:41:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {989#true} is VALID [2020-07-17 21:41:02,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {990#false} #476#return; {990#false} is VALID [2020-07-17 21:41:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:02,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-17 21:41:02,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {990#false} #478#return; {990#false} is VALID [2020-07-17 21:41:02,203 INFO L263 TraceCheckUtils]: 0: Hoare triple {989#true} call ULTIMATE.init(); {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:02,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {989#true} is VALID [2020-07-17 21:41:02,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,204 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {989#true} {989#true} #494#return; {989#true} is VALID [2020-07-17 21:41:02,204 INFO L263 TraceCheckUtils]: 4: Hoare triple {989#true} call #t~ret73 := main(); {989#true} is VALID [2020-07-17 21:41:02,205 INFO L280 TraceCheckUtils]: 5: Hoare triple {989#true} havoc ~retValue_acc~0;havoc ~tmp~0; {989#true} is VALID [2020-07-17 21:41:02,205 INFO L263 TraceCheckUtils]: 6: Hoare triple {989#true} call select_helpers(); {989#true} is VALID [2020-07-17 21:41:02,205 INFO L280 TraceCheckUtils]: 7: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,205 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {989#true} {989#true} #404#return; {989#true} is VALID [2020-07-17 21:41:02,206 INFO L263 TraceCheckUtils]: 9: Hoare triple {989#true} call select_features(); {989#true} is VALID [2020-07-17 21:41:02,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,206 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {989#true} {989#true} #406#return; {989#true} is VALID [2020-07-17 21:41:02,207 INFO L263 TraceCheckUtils]: 12: Hoare triple {989#true} call #t~ret0 := valid_product(); {989#true} is VALID [2020-07-17 21:41:02,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {989#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {989#true} is VALID [2020-07-17 21:41:02,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,207 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {989#true} {989#true} #408#return; {989#true} is VALID [2020-07-17 21:41:02,208 INFO L280 TraceCheckUtils]: 16: Hoare triple {989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {989#true} is VALID [2020-07-17 21:41:02,208 INFO L280 TraceCheckUtils]: 17: Hoare triple {989#true} assume 0 != ~tmp~0; {989#true} is VALID [2020-07-17 21:41:02,208 INFO L263 TraceCheckUtils]: 18: Hoare triple {989#true} call setup(); {989#true} is VALID [2020-07-17 21:41:02,208 INFO L280 TraceCheckUtils]: 19: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,209 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {989#true} {989#true} #410#return; {989#true} is VALID [2020-07-17 21:41:02,209 INFO L263 TraceCheckUtils]: 21: Hoare triple {989#true} call runTest(); {989#true} is VALID [2020-07-17 21:41:02,210 INFO L263 TraceCheckUtils]: 22: Hoare triple {989#true} call __utac_acc__Specification5_spec__1(); {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:02,210 INFO L280 TraceCheckUtils]: 23: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {989#true} is VALID [2020-07-17 21:41:02,210 INFO L280 TraceCheckUtils]: 24: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,211 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {989#true} {989#true} #484#return; {989#true} is VALID [2020-07-17 21:41:02,211 INFO L263 TraceCheckUtils]: 26: Hoare triple {989#true} call test(); {989#true} is VALID [2020-07-17 21:41:02,212 INFO L280 TraceCheckUtils]: 27: Hoare triple {989#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1006#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:02,212 INFO L280 TraceCheckUtils]: 28: Hoare triple {1006#(= 0 test_~splverifierCounter~0)} assume !false; {1006#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:41:02,213 INFO L280 TraceCheckUtils]: 29: Hoare triple {1006#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {990#false} is VALID [2020-07-17 21:41:02,213 INFO L263 TraceCheckUtils]: 30: Hoare triple {990#false} call cleanup(); {990#false} is VALID [2020-07-17 21:41:02,214 INFO L280 TraceCheckUtils]: 31: Hoare triple {990#false} havoc ~i~0;havoc ~__cil_tmp2~0; {990#false} is VALID [2020-07-17 21:41:02,214 INFO L263 TraceCheckUtils]: 32: Hoare triple {990#false} call timeShift(); {990#false} is VALID [2020-07-17 21:41:02,214 INFO L263 TraceCheckUtils]: 33: Hoare triple {990#false} call __utac_acc__Specification5_spec__2(); {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:02,214 INFO L263 TraceCheckUtils]: 34: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {989#true} is VALID [2020-07-17 21:41:02,215 INFO L280 TraceCheckUtils]: 35: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-17 21:41:02,215 INFO L280 TraceCheckUtils]: 36: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,215 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-17 21:41:02,215 INFO L280 TraceCheckUtils]: 38: Hoare triple {989#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {989#true} is VALID [2020-07-17 21:41:02,216 INFO L280 TraceCheckUtils]: 39: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,216 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {989#true} {990#false} #462#return; {990#false} is VALID [2020-07-17 21:41:02,216 INFO L280 TraceCheckUtils]: 41: Hoare triple {990#false} assume !(0 != ~pumpRunning~0); {990#false} is VALID [2020-07-17 21:41:02,216 INFO L280 TraceCheckUtils]: 42: Hoare triple {990#false} assume !(0 != ~systemActive~0); {990#false} is VALID [2020-07-17 21:41:02,217 INFO L263 TraceCheckUtils]: 43: Hoare triple {990#false} call __utac_acc__Specification5_spec__3(); {990#false} is VALID [2020-07-17 21:41:02,217 INFO L280 TraceCheckUtils]: 44: Hoare triple {990#false} havoc ~tmp~4;havoc ~tmp___0~0; {990#false} is VALID [2020-07-17 21:41:02,217 INFO L263 TraceCheckUtils]: 45: Hoare triple {990#false} call #t~ret38 := getWaterLevel(); {989#true} is VALID [2020-07-17 21:41:02,217 INFO L280 TraceCheckUtils]: 46: Hoare triple {989#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {989#true} is VALID [2020-07-17 21:41:02,218 INFO L280 TraceCheckUtils]: 47: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,218 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {989#true} {990#false} #476#return; {990#false} is VALID [2020-07-17 21:41:02,218 INFO L280 TraceCheckUtils]: 49: Hoare triple {990#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {990#false} is VALID [2020-07-17 21:41:02,218 INFO L280 TraceCheckUtils]: 50: Hoare triple {990#false} assume 2 != ~tmp~4; {990#false} is VALID [2020-07-17 21:41:02,219 INFO L263 TraceCheckUtils]: 51: Hoare triple {990#false} call #t~ret39 := isPumpRunning(); {989#true} is VALID [2020-07-17 21:41:02,219 INFO L280 TraceCheckUtils]: 52: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-17 21:41:02,219 INFO L280 TraceCheckUtils]: 53: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-17 21:41:02,219 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {989#true} {990#false} #478#return; {990#false} is VALID [2020-07-17 21:41:02,220 INFO L280 TraceCheckUtils]: 55: Hoare triple {990#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {990#false} is VALID [2020-07-17 21:41:02,220 INFO L280 TraceCheckUtils]: 56: Hoare triple {990#false} assume 0 != ~tmp___0~0; {990#false} is VALID [2020-07-17 21:41:02,220 INFO L280 TraceCheckUtils]: 57: Hoare triple {990#false} assume 0 == ~switchedOnBeforeTS~0; {990#false} is VALID [2020-07-17 21:41:02,220 INFO L263 TraceCheckUtils]: 58: Hoare triple {990#false} call __automaton_fail(); {990#false} is VALID [2020-07-17 21:41:02,221 INFO L280 TraceCheckUtils]: 59: Hoare triple {990#false} assume !false; {990#false} is VALID [2020-07-17 21:41:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:02,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841890891] [2020-07-17 21:41:02,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:02,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:41:02,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259369394] [2020-07-17 21:41:02,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:02,232 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:02,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:02,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:02,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:02,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:02,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:02,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:41:02,306 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 5 states. [2020-07-17 21:41:03,850 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:41:06,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,590 INFO L93 Difference]: Finished difference Result 198 states and 240 transitions. [2020-07-17 21:41:06,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:41:06,590 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:41:06,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:06,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 240 transitions. [2020-07-17 21:41:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 240 transitions. [2020-07-17 21:41:06,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 240 transitions. [2020-07-17 21:41:07,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:07,403 INFO L225 Difference]: With dead ends: 198 [2020-07-17 21:41:07,403 INFO L226 Difference]: Without dead ends: 130 [2020-07-17 21:41:07,404 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:41:07,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2020-07-17 21:41:08,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 105. [2020-07-17 21:41:08,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:08,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:08,482 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:08,483 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:08,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:08,496 INFO L93 Difference]: Finished difference Result 130 states and 159 transitions. [2020-07-17 21:41:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-07-17 21:41:08,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:08,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:08,499 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 130 states. [2020-07-17 21:41:08,499 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 130 states. [2020-07-17 21:41:08,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:08,514 INFO L93 Difference]: Finished difference Result 130 states and 159 transitions. [2020-07-17 21:41:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-07-17 21:41:08,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:08,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:08,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:08,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-17 21:41:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 121 transitions. [2020-07-17 21:41:08,525 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 121 transitions. Word has length 60 [2020-07-17 21:41:08,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:08,527 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 121 transitions. [2020-07-17 21:41:08,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions. [2020-07-17 21:41:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:41:08,532 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:08,532 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:08,533 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:41:08,533 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:08,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:08,533 INFO L82 PathProgramCache]: Analyzing trace with hash 1223581150, now seen corresponding path program 1 times [2020-07-17 21:41:08,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:08,534 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004732664] [2020-07-17 21:41:08,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:08,993 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,073 INFO L280 TraceCheckUtils]: 0: Hoare triple {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,074 INFO L280 TraceCheckUtils]: 1: Hoare triple {1725#(= 1 ~systemActive~0)} assume true; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,074 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1725#(= 1 ~systemActive~0)} {1720#true} #494#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,079 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #404#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #406#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1725#(= 1 ~systemActive~0)} #408#return; {1733#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:41:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #410#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1720#true} is VALID [2020-07-17 21:41:09,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #484#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-17 21:41:09,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-17 21:41:09,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {1720#true} is VALID [2020-07-17 21:41:09,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-17 21:41:09,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,169 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-17 21:41:09,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {1720#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {1720#true} is VALID [2020-07-17 21:41:09,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,170 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #462#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1720#true} is VALID [2020-07-17 21:41:09,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1721#false} #476#return; {1721#false} is VALID [2020-07-17 21:41:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:09,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-17 21:41:09,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1721#false} #478#return; {1721#false} is VALID [2020-07-17 21:41:09,184 INFO L263 TraceCheckUtils]: 0: Hoare triple {1720#true} call ULTIMATE.init(); {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:09,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {1725#(= 1 ~systemActive~0)} assume true; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,191 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1725#(= 1 ~systemActive~0)} {1720#true} #494#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {1725#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {1725#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,193 INFO L263 TraceCheckUtils]: 6: Hoare triple {1725#(= 1 ~systemActive~0)} call select_helpers(); {1720#true} is VALID [2020-07-17 21:41:09,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,194 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #404#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,194 INFO L263 TraceCheckUtils]: 9: Hoare triple {1725#(= 1 ~systemActive~0)} call select_features(); {1720#true} is VALID [2020-07-17 21:41:09,195 INFO L280 TraceCheckUtils]: 10: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,195 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #406#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:09,196 INFO L263 TraceCheckUtils]: 12: Hoare triple {1725#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1720#true} is VALID [2020-07-17 21:41:09,196 INFO L280 TraceCheckUtils]: 13: Hoare triple {1720#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,197 INFO L280 TraceCheckUtils]: 14: Hoare triple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:41:09,198 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1725#(= 1 ~systemActive~0)} #408#return; {1733#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:41:09,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {1733#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1734#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:41:09,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {1734#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,200 INFO L263 TraceCheckUtils]: 18: Hoare triple {1735#(not (= 0 ~systemActive~0))} call setup(); {1720#true} is VALID [2020-07-17 21:41:09,201 INFO L280 TraceCheckUtils]: 19: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,201 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #410#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,202 INFO L263 TraceCheckUtils]: 21: Hoare triple {1735#(not (= 0 ~systemActive~0))} call runTest(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,203 INFO L263 TraceCheckUtils]: 22: Hoare triple {1735#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:09,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1720#true} is VALID [2020-07-17 21:41:09,203 INFO L280 TraceCheckUtils]: 24: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,204 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #484#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,205 INFO L263 TraceCheckUtils]: 26: Hoare triple {1735#(not (= 0 ~systemActive~0))} call test(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {1735#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !false; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,207 INFO L280 TraceCheckUtils]: 29: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,207 INFO L280 TraceCheckUtils]: 30: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,208 INFO L280 TraceCheckUtils]: 31: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,208 INFO L280 TraceCheckUtils]: 32: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,209 INFO L280 TraceCheckUtils]: 33: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,210 INFO L280 TraceCheckUtils]: 34: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,210 INFO L280 TraceCheckUtils]: 35: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,211 INFO L263 TraceCheckUtils]: 36: Hoare triple {1735#(not (= 0 ~systemActive~0))} call timeShift(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,212 INFO L263 TraceCheckUtils]: 37: Hoare triple {1735#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:09,212 INFO L263 TraceCheckUtils]: 38: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {1720#true} is VALID [2020-07-17 21:41:09,212 INFO L280 TraceCheckUtils]: 39: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-17 21:41:09,213 INFO L280 TraceCheckUtils]: 40: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,213 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-17 21:41:09,213 INFO L280 TraceCheckUtils]: 42: Hoare triple {1720#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {1720#true} is VALID [2020-07-17 21:41:09,213 INFO L280 TraceCheckUtils]: 43: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,214 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #462#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,215 INFO L280 TraceCheckUtils]: 45: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:09,215 INFO L280 TraceCheckUtils]: 46: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1721#false} is VALID [2020-07-17 21:41:09,216 INFO L263 TraceCheckUtils]: 47: Hoare triple {1721#false} call __utac_acc__Specification5_spec__3(); {1721#false} is VALID [2020-07-17 21:41:09,216 INFO L280 TraceCheckUtils]: 48: Hoare triple {1721#false} havoc ~tmp~4;havoc ~tmp___0~0; {1721#false} is VALID [2020-07-17 21:41:09,216 INFO L263 TraceCheckUtils]: 49: Hoare triple {1721#false} call #t~ret38 := getWaterLevel(); {1720#true} is VALID [2020-07-17 21:41:09,216 INFO L280 TraceCheckUtils]: 50: Hoare triple {1720#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1720#true} is VALID [2020-07-17 21:41:09,217 INFO L280 TraceCheckUtils]: 51: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,217 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1720#true} {1721#false} #476#return; {1721#false} is VALID [2020-07-17 21:41:09,217 INFO L280 TraceCheckUtils]: 53: Hoare triple {1721#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1721#false} is VALID [2020-07-17 21:41:09,217 INFO L280 TraceCheckUtils]: 54: Hoare triple {1721#false} assume 2 != ~tmp~4; {1721#false} is VALID [2020-07-17 21:41:09,218 INFO L263 TraceCheckUtils]: 55: Hoare triple {1721#false} call #t~ret39 := isPumpRunning(); {1720#true} is VALID [2020-07-17 21:41:09,218 INFO L280 TraceCheckUtils]: 56: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-17 21:41:09,218 INFO L280 TraceCheckUtils]: 57: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-17 21:41:09,218 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1720#true} {1721#false} #478#return; {1721#false} is VALID [2020-07-17 21:41:09,218 INFO L280 TraceCheckUtils]: 59: Hoare triple {1721#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {1721#false} is VALID [2020-07-17 21:41:09,219 INFO L280 TraceCheckUtils]: 60: Hoare triple {1721#false} assume 0 != ~tmp___0~0; {1721#false} is VALID [2020-07-17 21:41:09,219 INFO L280 TraceCheckUtils]: 61: Hoare triple {1721#false} assume 0 == ~switchedOnBeforeTS~0; {1721#false} is VALID [2020-07-17 21:41:09,219 INFO L263 TraceCheckUtils]: 62: Hoare triple {1721#false} call __automaton_fail(); {1721#false} is VALID [2020-07-17 21:41:09,219 INFO L280 TraceCheckUtils]: 63: Hoare triple {1721#false} assume !false; {1721#false} is VALID [2020-07-17 21:41:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:09,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004732664] [2020-07-17 21:41:09,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:09,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:09,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607402234] [2020-07-17 21:41:09,230 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:41:09,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:09,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:09,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:09,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:09,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:09,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:09,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:09,315 INFO L87 Difference]: Start difference. First operand 105 states and 121 transitions. Second operand 9 states. [2020-07-17 21:41:10,261 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:11,240 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:41:11,646 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:11,964 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:18,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:18,056 INFO L93 Difference]: Finished difference Result 207 states and 255 transitions. [2020-07-17 21:41:18,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:41:18,056 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:41:18,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 255 transitions. [2020-07-17 21:41:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 255 transitions. [2020-07-17 21:41:18,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 255 transitions. [2020-07-17 21:41:18,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:18,875 INFO L225 Difference]: With dead ends: 207 [2020-07-17 21:41:18,876 INFO L226 Difference]: Without dead ends: 130 [2020-07-17 21:41:18,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:41:18,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2020-07-17 21:41:19,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 105. [2020-07-17 21:41:19,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:19,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:19,930 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:19,930 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 105 states. [2020-07-17 21:41:19,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:19,937 INFO L93 Difference]: Finished difference Result 130 states and 158 transitions. [2020-07-17 21:41:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2020-07-17 21:41:19,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:19,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:19,938 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 130 states. [2020-07-17 21:41:19,938 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 130 states. [2020-07-17 21:41:19,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:19,945 INFO L93 Difference]: Finished difference Result 130 states and 158 transitions. [2020-07-17 21:41:19,945 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2020-07-17 21:41:19,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:19,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:19,946 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:19,946 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-17 21:41:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 120 transitions. [2020-07-17 21:41:19,951 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 120 transitions. Word has length 64 [2020-07-17 21:41:19,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:19,951 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 120 transitions. [2020-07-17 21:41:19,951 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2020-07-17 21:41:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-17 21:41:19,952 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:19,953 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:19,953 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:41:19,953 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:19,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:19,954 INFO L82 PathProgramCache]: Analyzing trace with hash -45682519, now seen corresponding path program 1 times [2020-07-17 21:41:19,954 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:19,954 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2095402041] [2020-07-17 21:41:19,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,361 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2472#true} #494#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,467 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #404#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,471 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #406#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2472#true} is VALID [2020-07-17 21:41:20,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #408#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,483 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #410#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2472#true} is VALID [2020-07-17 21:41:20,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #484#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,511 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-17 21:41:20,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-17 21:41:20,512 INFO L263 TraceCheckUtils]: 0: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {2472#true} is VALID [2020-07-17 21:41:20,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-17 21:41:20,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,513 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-17 21:41:20,513 INFO L280 TraceCheckUtils]: 4: Hoare triple {2472#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {2472#true} is VALID [2020-07-17 21:41:20,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,514 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #462#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,534 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2472#true} is VALID [2020-07-17 21:41:20,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,536 INFO L263 TraceCheckUtils]: 2: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2472#true} is VALID [2020-07-17 21:41:20,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,537 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,538 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2477#(= 0 ~pumpRunning~0)} #466#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2472#true} is VALID [2020-07-17 21:41:20,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #476#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:20,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:20,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:20,561 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2477#(= 0 ~pumpRunning~0)} #478#return; {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} is VALID [2020-07-17 21:41:20,565 INFO L263 TraceCheckUtils]: 0: Hoare triple {2472#true} call ULTIMATE.init(); {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:20,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,571 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2472#true} #494#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,572 INFO L263 TraceCheckUtils]: 4: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,573 INFO L280 TraceCheckUtils]: 5: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,573 INFO L263 TraceCheckUtils]: 6: Hoare triple {2477#(= 0 ~pumpRunning~0)} call select_helpers(); {2472#true} is VALID [2020-07-17 21:41:20,573 INFO L280 TraceCheckUtils]: 7: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,574 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #404#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,574 INFO L263 TraceCheckUtils]: 9: Hoare triple {2477#(= 0 ~pumpRunning~0)} call select_features(); {2472#true} is VALID [2020-07-17 21:41:20,574 INFO L280 TraceCheckUtils]: 10: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,575 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #406#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,575 INFO L263 TraceCheckUtils]: 12: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2472#true} is VALID [2020-07-17 21:41:20,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {2472#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2472#true} is VALID [2020-07-17 21:41:20,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,576 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #408#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,577 INFO L280 TraceCheckUtils]: 16: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,578 INFO L263 TraceCheckUtils]: 18: Hoare triple {2477#(= 0 ~pumpRunning~0)} call setup(); {2472#true} is VALID [2020-07-17 21:41:20,578 INFO L280 TraceCheckUtils]: 19: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,578 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #410#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,579 INFO L263 TraceCheckUtils]: 21: Hoare triple {2477#(= 0 ~pumpRunning~0)} call runTest(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:20,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2472#true} is VALID [2020-07-17 21:41:20,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,581 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #484#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,582 INFO L263 TraceCheckUtils]: 26: Hoare triple {2477#(= 0 ~pumpRunning~0)} call test(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,582 INFO L280 TraceCheckUtils]: 27: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,583 INFO L280 TraceCheckUtils]: 28: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !false; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,583 INFO L280 TraceCheckUtils]: 29: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,584 INFO L280 TraceCheckUtils]: 30: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,586 INFO L280 TraceCheckUtils]: 34: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,586 INFO L280 TraceCheckUtils]: 35: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,587 INFO L263 TraceCheckUtils]: 36: Hoare triple {2477#(= 0 ~pumpRunning~0)} call timeShift(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,588 INFO L263 TraceCheckUtils]: 37: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:20,588 INFO L263 TraceCheckUtils]: 38: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {2472#true} is VALID [2020-07-17 21:41:20,589 INFO L280 TraceCheckUtils]: 39: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-17 21:41:20,589 INFO L280 TraceCheckUtils]: 40: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,589 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-17 21:41:20,589 INFO L280 TraceCheckUtils]: 42: Hoare triple {2472#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {2472#true} is VALID [2020-07-17 21:41:20,589 INFO L280 TraceCheckUtils]: 43: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,590 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #462#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,591 INFO L280 TraceCheckUtils]: 45: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,591 INFO L280 TraceCheckUtils]: 46: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,592 INFO L263 TraceCheckUtils]: 47: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment(); {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:20,592 INFO L280 TraceCheckUtils]: 48: Hoare triple {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2472#true} is VALID [2020-07-17 21:41:20,593 INFO L280 TraceCheckUtils]: 49: Hoare triple {2472#true} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,593 INFO L263 TraceCheckUtils]: 50: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2472#true} is VALID [2020-07-17 21:41:20,593 INFO L280 TraceCheckUtils]: 51: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,594 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,594 INFO L280 TraceCheckUtils]: 53: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,595 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2477#(= 0 ~pumpRunning~0)} #466#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,595 INFO L263 TraceCheckUtils]: 55: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,596 INFO L280 TraceCheckUtils]: 56: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,596 INFO L263 TraceCheckUtils]: 57: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret38 := getWaterLevel(); {2472#true} is VALID [2020-07-17 21:41:20,596 INFO L280 TraceCheckUtils]: 58: Hoare triple {2472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2472#true} is VALID [2020-07-17 21:41:20,596 INFO L280 TraceCheckUtils]: 59: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-17 21:41:20,597 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #476#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,598 INFO L280 TraceCheckUtils]: 61: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,598 INFO L280 TraceCheckUtils]: 62: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:41:20,599 INFO L263 TraceCheckUtils]: 63: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret39 := isPumpRunning(); {2472#true} is VALID [2020-07-17 21:41:20,599 INFO L280 TraceCheckUtils]: 64: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:20,600 INFO L280 TraceCheckUtils]: 65: Hoare triple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:41:20,601 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2477#(= 0 ~pumpRunning~0)} #478#return; {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} is VALID [2020-07-17 21:41:20,602 INFO L280 TraceCheckUtils]: 67: Hoare triple {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {2511#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-17 21:41:20,602 INFO L280 TraceCheckUtils]: 68: Hoare triple {2511#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2473#false} is VALID [2020-07-17 21:41:20,603 INFO L280 TraceCheckUtils]: 69: Hoare triple {2473#false} assume 0 == ~switchedOnBeforeTS~0; {2473#false} is VALID [2020-07-17 21:41:20,603 INFO L263 TraceCheckUtils]: 70: Hoare triple {2473#false} call __automaton_fail(); {2473#false} is VALID [2020-07-17 21:41:20,603 INFO L280 TraceCheckUtils]: 71: Hoare triple {2473#false} assume !false; {2473#false} is VALID [2020-07-17 21:41:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:41:20,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2095402041] [2020-07-17 21:41:20,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:20,614 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:20,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491175142] [2020-07-17 21:41:20,614 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-17 21:41:20,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:20,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:20,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:20,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:20,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:20,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:20,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:20,708 INFO L87 Difference]: Start difference. First operand 105 states and 120 transitions. Second operand 9 states. [2020-07-17 21:41:21,623 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:24,647 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:26,663 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:27,010 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:27,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:27,271 INFO L93 Difference]: Finished difference Result 179 states and 223 transitions. [2020-07-17 21:41:27,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:41:27,272 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-17 21:41:27,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:27,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 223 transitions. [2020-07-17 21:41:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:41:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 223 transitions. [2020-07-17 21:41:27,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 223 transitions. [2020-07-17 21:41:27,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:27,905 INFO L225 Difference]: With dead ends: 179 [2020-07-17 21:41:27,906 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:41:27,908 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:41:27,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:41:27,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:41:27,909 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:27,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:27,909 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:27,909 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:27,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:27,910 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:27,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:27,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:27,910 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:27,910 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:41:27,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:27,911 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:41:27,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:27,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:27,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:27,911 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:27,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:41:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:41:27,912 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-07-17 21:41:27,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:27,912 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:41:27,912 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:41:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:41:27,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:27,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:41:27,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:41:29,003 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:29,224 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:29,457 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:29,656 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:29,908 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:30,115 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-17 21:41:30,395 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:30,574 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-17 21:41:30,813 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:30,993 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:31,249 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:31,449 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:31,627 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:41:31,826 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-17 21:41:32,080 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:32,288 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:41:32,395 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L223-2(lines 223 244) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L245(lines 222 246) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L286(lines 286 290) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2020-07-17 21:41:32,396 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point L280-2(lines 280 305) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point L306(lines 279 307) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-07-17 21:41:32,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2020-07-17 21:41:32,398 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-17 21:41:32,398 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-17 21:41:32,398 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-17 21:41:32,398 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-17 21:41:32,398 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-17 21:41:32,398 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 559 566) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,398 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 559 566) no Hoare annotation was computed. [2020-07-17 21:41:32,399 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 559 566) no Hoare annotation was computed. [2020-07-17 21:41:32,399 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 567 576) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,399 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-17 21:41:32,399 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 567 576) no Hoare annotation was computed. [2020-07-17 21:41:32,399 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 567 576) no Hoare annotation was computed. [2020-07-17 21:41:32,399 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 577 605) the Hoare annotation is: true [2020-07-17 21:41:32,400 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,400 INFO L268 CegarLoopResult]: For program point L590(lines 590 596) no Hoare annotation was computed. [2020-07-17 21:41:32,400 INFO L268 CegarLoopResult]: For program point L589(lines 589 599) no Hoare annotation was computed. [2020-07-17 21:41:32,400 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 577 605) no Hoare annotation was computed. [2020-07-17 21:41:32,400 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-07-17 21:41:32,400 INFO L268 CegarLoopResult]: For program point L587-1(line 587) no Hoare annotation was computed. [2020-07-17 21:41:32,400 INFO L268 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2020-07-17 21:41:32,401 INFO L268 CegarLoopResult]: For program point L585-1(lines 577 605) no Hoare annotation was computed. [2020-07-17 21:41:32,401 INFO L271 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-07-17 21:41:32,401 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-17 21:41:32,401 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,401 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,401 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,401 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:41:32,402 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,402 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:41:32,402 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:41:32,403 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 792 800) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 792 800) the Hoare annotation is: true [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 792 800) no Hoare annotation was computed. [2020-07-17 21:41:32,404 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 850) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 837 855) the Hoare annotation is: true [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 837 855) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 837 855) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point L831-1(line 831) no Hoare annotation was computed. [2020-07-17 21:41:32,405 INFO L268 CegarLoopResult]: For program point L820(lines 820 828) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point L820-2(lines 820 828) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point L808(lines 808 816) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 816) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 801 836) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-17 21:41:32,406 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point L479(lines 479 499) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point L479-1(lines 479 499) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2020-07-17 21:41:32,407 INFO L268 CegarLoopResult]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-07-17 21:41:32,408 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,408 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,408 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:41:32,408 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:41:32,408 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-17 21:41:32,408 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 781 791) no Hoare annotation was computed. [2020-07-17 21:41:32,408 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 781 791) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 781 791) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 773 780) the Hoare annotation is: true [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 773 780) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 773 780) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 740 764) no Hoare annotation was computed. [2020-07-17 21:41:32,409 INFO L268 CegarLoopResult]: For program point L759-1(lines 740 764) no Hoare annotation was computed. [2020-07-17 21:41:32,410 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 740 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,410 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,410 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,410 INFO L268 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2020-07-17 21:41:32,410 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,410 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-07-17 21:41:32,410 INFO L268 CegarLoopResult]: For program point L744(lines 744 761) no Hoare annotation was computed. [2020-07-17 21:41:32,410 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 732 738) no Hoare annotation was computed. [2020-07-17 21:41:32,410 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 732 738) the Hoare annotation is: true [2020-07-17 21:41:32,411 INFO L264 CegarLoopResult]: At program point testENTRY(lines 857 920) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,411 INFO L268 CegarLoopResult]: For program point testFINAL(lines 857 920) no Hoare annotation was computed. [2020-07-17 21:41:32,411 INFO L264 CegarLoopResult]: At program point L913(lines 866 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,411 INFO L268 CegarLoopResult]: For program point L903(lines 903 907) no Hoare annotation was computed. [2020-07-17 21:41:32,411 INFO L264 CegarLoopResult]: At program point L903-2(lines 897 908) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,411 INFO L268 CegarLoopResult]: For program point L868(lines 867 912) no Hoare annotation was computed. [2020-07-17 21:41:32,411 INFO L268 CegarLoopResult]: For program point L897(lines 897 908) no Hoare annotation was computed. [2020-07-17 21:41:32,411 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point L887(lines 887 893) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point L887-1(lines 887 893) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,412 INFO L264 CegarLoopResult]: At program point L910(lines 867 912) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point L877(lines 877 883) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point L877-1(lines 877 883) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point L869(lines 869 873) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point testEXIT(lines 857 920) no Hoare annotation was computed. [2020-07-17 21:41:32,412 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point L439(lines 439 446) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point L433(lines 433 453) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point L433-1(lines 433 453) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 690 698) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 690 698) the Hoare annotation is: true [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 690 698) no Hoare annotation was computed. [2020-07-17 21:41:32,413 INFO L268 CegarLoopResult]: For program point L666(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 674) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 658 680) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L345(lines 345 361) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L405(lines 405 412) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L366(lines 365 385) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 21:41:32,414 INFO L268 CegarLoopResult]: For program point L397-1(line 397) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L362(lines 362 403) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L340(lines 340 344) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L404(lines 404 415) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L367(lines 367 371) no Hoare annotation was computed. [2020-07-17 21:41:32,415 INFO L268 CegarLoopResult]: For program point L365-2(lines 365 385) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L268 CegarLoopResult]: For program point L386(lines 364 387) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,416 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 765 772) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 681 689) the Hoare annotation is: true [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-17 21:41:32,417 INFO L268 CegarLoopResult]: For program point L641-1(lines 637 648) no Hoare annotation was computed. [2020-07-17 21:41:32,418 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 637 648) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,418 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 637 648) no Hoare annotation was computed. [2020-07-17 21:41:32,418 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,418 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,418 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,418 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,418 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 705 731) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,418 INFO L264 CegarLoopResult]: At program point L719(lines 719 725) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,418 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 705 731) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point L712(lines 708 730) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 705 731) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point L710(lines 708 730) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:41:32,419 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:41:32,419 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:41:32,420 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:41:32,420 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:41:32,420 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:41:32,420 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:41:32,420 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:41:32,420 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:41:32,420 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:41:32,420 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 649 657) no Hoare annotation was computed. [2020-07-17 21:41:32,420 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 613 624) the Hoare annotation is: true [2020-07-17 21:41:32,421 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:41:32,421 INFO L268 CegarLoopResult]: For program point L617-1(lines 613 624) no Hoare annotation was computed. [2020-07-17 21:41:32,421 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:41:32,421 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:41:32,421 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,421 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:41:32,421 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:41:32,421 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:41:32,422 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 625 636) no Hoare annotation was computed. [2020-07-17 21:41:32,422 INFO L268 CegarLoopResult]: For program point L629-1(lines 625 636) no Hoare annotation was computed. [2020-07-17 21:41:32,422 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 625 636) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:41:32,422 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:41:32,422 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-17 21:41:32,422 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-17 21:41:32,422 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:41:32,427 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:41:32,427 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:41:32,427 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:32,427 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:32,427 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:32,428 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:41:32,434 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:32,435 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:41:32,435 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:32,435 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:41:32,435 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:32,435 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:41:32,436 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:41:32,436 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:41:32,436 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:32,437 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:41:32,437 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:41:32,447 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:41:32,448 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:41:32,449 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:32,449 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:41:32,449 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:41:32,451 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:41:32,451 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-17 21:41:32,456 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-17 21:41:32,457 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:41:32,458 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:41:32,458 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:41:32,459 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:41:32,460 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-17 21:41:32,460 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:41:32,460 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:41:32,461 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:32,462 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:41:32,463 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:41:32,464 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:41:32,464 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:41:32,464 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-17 21:41:32,464 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:41:32,465 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:41:32,466 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L479-1 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:41:32,467 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-17 21:41:32,468 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:32,469 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:41:32,470 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:41:32,471 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 21:41:32,472 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:41:32,473 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:41:32,474 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:41:32,475 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-17 21:41:32,476 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:41:32,477 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:32,477 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:41:32,477 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:41:32,477 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:41:32,477 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L286-1 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-17 21:41:32,478 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L820-2 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:41:32,479 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:41:32,480 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:41:32,481 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:41:32,482 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:41:32,483 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:41:32,483 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:41:32,483 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-17 21:41:32,483 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:41:32,484 WARN L170 areAnnotationChecker]: L831-1 has no Hoare annotation [2020-07-17 21:41:32,485 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:41:32,485 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:41:32,486 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:41:32,487 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:41:32,488 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:41:32,488 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-17 21:41:32,491 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:41:32,492 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:41:32,493 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:41:32,493 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,494 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,495 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:41:32,495 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:41:32,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:41:32 BoogieIcfgContainer [2020-07-17 21:41:32,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:41:32,524 INFO L168 Benchmark]: Toolchain (without parser) took 40792.06 ms. Allocated memory was 144.7 MB in the beginning and 674.8 MB in the end (delta: 530.1 MB). Free memory was 100.6 MB in the beginning and 623.4 MB in the end (delta: -522.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:32,526 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:41:32,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.73 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.1 MB in the beginning and 169.8 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:32,531 INFO L168 Benchmark]: Boogie Preprocessor took 102.44 ms. Allocated memory is still 201.9 MB. Free memory was 169.8 MB in the beginning and 164.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:32,531 INFO L168 Benchmark]: RCFGBuilder took 1669.37 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.3 MB in the beginning and 95.0 MB in the end (delta: 69.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:41:32,532 INFO L168 Benchmark]: TraceAbstraction took 38303.63 ms. Allocated memory was 233.8 MB in the beginning and 674.8 MB in the end (delta: 440.9 MB). Free memory was 95.0 MB in the beginning and 623.4 MB in the end (delta: -528.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:41:32,538 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 708.73 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.1 MB in the beginning and 169.8 MB in the end (delta: -69.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.44 ms. Allocated memory is still 201.9 MB. Free memory was 169.8 MB in the beginning and 164.3 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1669.37 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 164.3 MB in the beginning and 95.0 MB in the end (delta: 69.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38303.63 ms. Allocated memory was 233.8 MB in the beginning and 674.8 MB in the end (delta: 440.9 MB). Free memory was 95.0 MB in the beginning and 623.4 MB in the end (delta: -528.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: 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: 867]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 224 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 33.6s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 26.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 378 SDtfs, 533 SDslu, 254 SDs, 0 SdLazy, 1041 SolverSat, 320 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=157occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 181 PreInvPairs, 198 NumberOfFragments, 643 HoareAnnotationTreeSize, 181 FomulaSimplifications, 7594 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5144 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 74706 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...