/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:31:53,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:31:53,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:31:53,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:31:53,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:31:53,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:31:53,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:31:53,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:31:53,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:31:53,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:31:53,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:31:53,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:31:53,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:31:53,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:31:53,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:31:53,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:31:53,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:31:53,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:31:53,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:31:53,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:31:53,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:31:53,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:31:53,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:31:53,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:31:53,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:31:53,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:31:53,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:31:53,488 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:31:53,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:31:53,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:31:53,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:31:53,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:31:53,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:31:53,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:31:53,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:31:53,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:31:53,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:31:53,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:31:53,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:31:53,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:31:53,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:31:53,496 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 [2020-07-08 11:31:53,510 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:31:53,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:31:53,511 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:31:53,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:31:53,512 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:31:53,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:31:53,512 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:31:53,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:31:53,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:31:53,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:31:53,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:31:53,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:31:53,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:31:53,514 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:31:53,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:31:53,514 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:31:53,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:31:53,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:31:53,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:31:53,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:31:53,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:31:53,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:31:53,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:31:53,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:31:53,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:31:53,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:31:53,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:31:53,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:31:53,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:31:53,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:31:53,818 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:31:53,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:31:53,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:31:53,835 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:31:53,836 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:31:53,836 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2020-07-08 11:31:53,920 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caac08818/f19b93a2af6d44bcb2b5dcc5fc0627dc/FLAG614093442 [2020-07-08 11:31:54,422 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:31:54,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product03.cil.c [2020-07-08 11:31:54,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caac08818/f19b93a2af6d44bcb2b5dcc5fc0627dc/FLAG614093442 [2020-07-08 11:31:54,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/caac08818/f19b93a2af6d44bcb2b5dcc5fc0627dc [2020-07-08 11:31:54,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:31:54,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:31:54,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:31:54,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:31:54,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:31:54,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:31:54" (1/1) ... [2020-07-08 11:31:54,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9cddcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:54, skipping insertion in model container [2020-07-08 11:31:54,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:31:54" (1/1) ... [2020-07-08 11:31:54,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:31:54,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:31:55,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:31:55,297 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:31:55,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:31:55,438 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:31:55,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55 WrapperNode [2020-07-08 11:31:55,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:31:55,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:31:55,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:31:55,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:31:55,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (1/1) ... [2020-07-08 11:31:55,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:31:55,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:31:55,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:31:55,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:31:55,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (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 [2020-07-08 11:31:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:31:55,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:31:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:31:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:31:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:31:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:31:55,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:31:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:31:55,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:31:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:31:55,639 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:31:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:31:55,640 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:31:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:31:55,641 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:31:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:31:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:31:55,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:31:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:31:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:31:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:31:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:31:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:31:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:31:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:31:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:31:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:31:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:31:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:31:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:31:55,647 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:31:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:31:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:31:55,647 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:31:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:31:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:31:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:31:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:31:55,648 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:31:55,649 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:31:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:31:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:31:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:31:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:31:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:31:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:31:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:31:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:31:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:31:55,654 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:31:55,655 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:31:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:31:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:31:55,656 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:31:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:31:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:31:55,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:31:55,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:31:57,280 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:31:57,281 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:31:57,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:31:57 BoogieIcfgContainer [2020-07-08 11:31:57,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:31:57,288 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:31:57,288 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:31:57,291 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:31:57,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:31:54" (1/3) ... [2020-07-08 11:31:57,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f7d6a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:31:57, skipping insertion in model container [2020-07-08 11:31:57,293 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:31:55" (2/3) ... [2020-07-08 11:31:57,293 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f7d6a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:31:57, skipping insertion in model container [2020-07-08 11:31:57,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:31:57" (3/3) ... [2020-07-08 11:31:57,295 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product03.cil.c [2020-07-08 11:31:57,306 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:31:57,314 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:31:57,329 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:31:57,354 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:31:57,355 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:31:57,355 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:31:57,355 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:31:57,356 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:31:57,356 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:31:57,356 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:31:57,356 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:31:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2020-07-08 11:31:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 11:31:57,391 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:31:57,392 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] [2020-07-08 11:31:57,393 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:31:57,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:31:57,399 INFO L82 PathProgramCache]: Analyzing trace with hash -471941416, now seen corresponding path program 1 times [2020-07-08 11:31:57,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:31:57,410 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35390071] [2020-07-08 11:31:57,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:31:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,211 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:31:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {146#true} is VALID [2020-07-08 11:31:58,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #466#return; {146#true} is VALID [2020-07-08 11:31:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,308 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #382#return; {146#true} is VALID [2020-07-08 11:31:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,312 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #384#return; {146#true} is VALID [2020-07-08 11:31:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {146#true} is VALID [2020-07-08 11:31:58,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #386#return; {146#true} is VALID [2020-07-08 11:31:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #388#return; {146#true} is VALID [2020-07-08 11:31:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-08 11:31:58,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,335 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #456#return; {146#true} is VALID [2020-07-08 11:31:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-08 11:31:58,345 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,345 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-08 11:31:58,346 INFO L263 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {146#true} is VALID [2020-07-08 11:31:58,346 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-08 11:31:58,346 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,347 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-08 11:31:58,347 INFO L280 TraceCheckUtils]: 4: Hoare triple {146#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {146#true} is VALID [2020-07-08 11:31:58,347 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,348 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {146#true} {147#false} #434#return; {147#false} is VALID [2020-07-08 11:31:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {146#true} is VALID [2020-07-08 11:31:58,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #448#return; {147#false} is VALID [2020-07-08 11:31:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:31:58,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-08 11:31:58,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #450#return; {147#false} is VALID [2020-07-08 11:31:58,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {146#true} call ULTIMATE.init(); {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:31:58,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {146#true} is VALID [2020-07-08 11:31:58,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,364 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {146#true} #466#return; {146#true} is VALID [2020-07-08 11:31:58,365 INFO L263 TraceCheckUtils]: 4: Hoare triple {146#true} call #t~ret71 := main(); {146#true} is VALID [2020-07-08 11:31:58,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} havoc ~retValue_acc~3;havoc ~tmp~3; {146#true} is VALID [2020-07-08 11:31:58,365 INFO L263 TraceCheckUtils]: 6: Hoare triple {146#true} call select_helpers(); {146#true} is VALID [2020-07-08 11:31:58,366 INFO L280 TraceCheckUtils]: 7: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,366 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {146#true} {146#true} #382#return; {146#true} is VALID [2020-07-08 11:31:58,366 INFO L263 TraceCheckUtils]: 9: Hoare triple {146#true} call select_features(); {146#true} is VALID [2020-07-08 11:31:58,367 INFO L280 TraceCheckUtils]: 10: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,367 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {146#true} {146#true} #384#return; {146#true} is VALID [2020-07-08 11:31:58,367 INFO L263 TraceCheckUtils]: 12: Hoare triple {146#true} call #t~ret35 := valid_product(); {146#true} is VALID [2020-07-08 11:31:58,368 INFO L280 TraceCheckUtils]: 13: Hoare triple {146#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {146#true} is VALID [2020-07-08 11:31:58,368 INFO L280 TraceCheckUtils]: 14: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,368 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {146#true} {146#true} #386#return; {146#true} is VALID [2020-07-08 11:31:58,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {146#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {146#true} is VALID [2020-07-08 11:31:58,369 INFO L280 TraceCheckUtils]: 17: Hoare triple {146#true} assume 0 != ~tmp~3; {146#true} is VALID [2020-07-08 11:31:58,369 INFO L263 TraceCheckUtils]: 18: Hoare triple {146#true} call setup(); {146#true} is VALID [2020-07-08 11:31:58,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,370 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146#true} {146#true} #388#return; {146#true} is VALID [2020-07-08 11:31:58,370 INFO L263 TraceCheckUtils]: 21: Hoare triple {146#true} call runTest(); {146#true} is VALID [2020-07-08 11:31:58,371 INFO L263 TraceCheckUtils]: 22: Hoare triple {146#true} call __utac_acc__Specification5_spec__1(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:31:58,371 INFO L280 TraceCheckUtils]: 23: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-08 11:31:58,372 INFO L280 TraceCheckUtils]: 24: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,372 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {146#true} {146#true} #456#return; {146#true} is VALID [2020-07-08 11:31:58,372 INFO L263 TraceCheckUtils]: 26: Hoare triple {146#true} call test(); {146#true} is VALID [2020-07-08 11:31:58,373 INFO L280 TraceCheckUtils]: 27: Hoare triple {146#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {146#true} is VALID [2020-07-08 11:31:58,374 INFO L280 TraceCheckUtils]: 28: Hoare triple {146#true} assume false; {147#false} is VALID [2020-07-08 11:31:58,374 INFO L263 TraceCheckUtils]: 29: Hoare triple {147#false} call cleanup(); {147#false} is VALID [2020-07-08 11:31:58,374 INFO L280 TraceCheckUtils]: 30: Hoare triple {147#false} havoc ~i~0;havoc ~__cil_tmp2~0; {147#false} is VALID [2020-07-08 11:31:58,375 INFO L263 TraceCheckUtils]: 31: Hoare triple {147#false} call timeShift(); {147#false} is VALID [2020-07-08 11:31:58,375 INFO L263 TraceCheckUtils]: 32: Hoare triple {147#false} call __utac_acc__Specification5_spec__2(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:31:58,375 INFO L263 TraceCheckUtils]: 33: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {146#true} is VALID [2020-07-08 11:31:58,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-08 11:31:58,376 INFO L280 TraceCheckUtils]: 35: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,376 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {146#true} is VALID [2020-07-08 11:31:58,377 INFO L280 TraceCheckUtils]: 37: Hoare triple {146#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {146#true} is VALID [2020-07-08 11:31:58,377 INFO L280 TraceCheckUtils]: 38: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,377 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {146#true} {147#false} #434#return; {147#false} is VALID [2020-07-08 11:31:58,377 INFO L280 TraceCheckUtils]: 40: Hoare triple {147#false} assume !(0 != ~pumpRunning~0); {147#false} is VALID [2020-07-08 11:31:58,378 INFO L280 TraceCheckUtils]: 41: Hoare triple {147#false} assume !(0 != ~systemActive~0); {147#false} is VALID [2020-07-08 11:31:58,378 INFO L263 TraceCheckUtils]: 42: Hoare triple {147#false} call __utac_acc__Specification5_spec__3(); {147#false} is VALID [2020-07-08 11:31:58,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {147#false} havoc ~tmp~5;havoc ~tmp___0~1; {147#false} is VALID [2020-07-08 11:31:58,379 INFO L263 TraceCheckUtils]: 44: Hoare triple {147#false} call #t~ret59 := getWaterLevel(); {146#true} is VALID [2020-07-08 11:31:58,379 INFO L280 TraceCheckUtils]: 45: Hoare triple {146#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {146#true} is VALID [2020-07-08 11:31:58,379 INFO L280 TraceCheckUtils]: 46: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,379 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {146#true} {147#false} #448#return; {147#false} is VALID [2020-07-08 11:31:58,380 INFO L280 TraceCheckUtils]: 48: Hoare triple {147#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {147#false} is VALID [2020-07-08 11:31:58,380 INFO L280 TraceCheckUtils]: 49: Hoare triple {147#false} assume 2 != ~tmp~5; {147#false} is VALID [2020-07-08 11:31:58,380 INFO L263 TraceCheckUtils]: 50: Hoare triple {147#false} call #t~ret60 := isPumpRunning(); {146#true} is VALID [2020-07-08 11:31:58,381 INFO L280 TraceCheckUtils]: 51: Hoare triple {146#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {146#true} is VALID [2020-07-08 11:31:58,381 INFO L280 TraceCheckUtils]: 52: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-08 11:31:58,381 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {146#true} {147#false} #450#return; {147#false} is VALID [2020-07-08 11:31:58,381 INFO L280 TraceCheckUtils]: 54: Hoare triple {147#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {147#false} is VALID [2020-07-08 11:31:58,382 INFO L280 TraceCheckUtils]: 55: Hoare triple {147#false} assume 0 != ~tmp___0~1; {147#false} is VALID [2020-07-08 11:31:58,382 INFO L280 TraceCheckUtils]: 56: Hoare triple {147#false} assume 0 == ~switchedOnBeforeTS~0; {147#false} is VALID [2020-07-08 11:31:58,382 INFO L263 TraceCheckUtils]: 57: Hoare triple {147#false} call __automaton_fail(); {147#false} is VALID [2020-07-08 11:31:58,383 INFO L280 TraceCheckUtils]: 58: Hoare triple {147#false} assume !false; {147#false} is VALID [2020-07-08 11:31:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:31:58,393 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35390071] [2020-07-08 11:31:58,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:31:58,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:31:58,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219846992] [2020-07-08 11:31:58,402 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:31:58,405 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:31:58,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:31:58,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:31:58,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:31:58,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:31:58,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:31:58,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:31:58,518 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 4 states. [2020-07-08 11:32:02,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:02,096 INFO L93 Difference]: Finished difference Result 226 states and 297 transitions. [2020-07-08 11:32:02,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:32:02,097 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:32:02,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:32:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-08 11:32:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:32:02,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-08 11:32:02,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 297 transitions. [2020-07-08 11:32:02,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 297 edges. 297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:03,001 INFO L225 Difference]: With dead ends: 226 [2020-07-08 11:32:03,001 INFO L226 Difference]: Without dead ends: 127 [2020-07-08 11:32:03,005 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 [2020-07-08 11:32:03,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-08 11:32:03,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 100. [2020-07-08 11:32:03,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:03,932 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 100 states. [2020-07-08 11:32:03,933 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 100 states. [2020-07-08 11:32:03,933 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 100 states. [2020-07-08 11:32:03,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:03,947 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-08 11:32:03,947 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-08 11:32:03,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:03,950 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:03,950 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 127 states. [2020-07-08 11:32:03,950 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 127 states. [2020-07-08 11:32:03,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:03,961 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-08 11:32:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-08 11:32:03,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:03,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:03,965 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:03,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-08 11:32:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2020-07-08 11:32:03,974 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2020-07-08 11:32:03,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:03,974 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2020-07-08 11:32:03,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:32:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2020-07-08 11:32:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 11:32:03,978 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:03,978 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] [2020-07-08 11:32:03,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:32:03,978 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:03,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:03,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1643529997, now seen corresponding path program 1 times [2020-07-08 11:32:03,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:03,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16513856] [2020-07-08 11:32:03,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,422 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:32:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #466#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,539 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #382#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #384#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:32:04,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:32:04,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #386#return; {908#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-08 11:32:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,632 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #388#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-08 11:32:04,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #456#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-08 11:32:04,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-08 11:32:04,670 INFO L263 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {895#true} is VALID [2020-07-08 11:32:04,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-08 11:32:04,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,670 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-08 11:32:04,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {895#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {895#true} is VALID [2020-07-08 11:32:04,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,673 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #434#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {895#true} is VALID [2020-07-08 11:32:04,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #448#return; {896#false} is VALID [2020-07-08 11:32:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:04,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-08 11:32:04,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #450#return; {896#false} is VALID [2020-07-08 11:32:04,706 INFO L263 TraceCheckUtils]: 0: Hoare triple {895#true} call ULTIMATE.init(); {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:04,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {929#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,723 INFO L280 TraceCheckUtils]: 2: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,724 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #466#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,725 INFO L263 TraceCheckUtils]: 4: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret71 := main(); {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {900#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,726 INFO L263 TraceCheckUtils]: 6: Hoare triple {900#(= 1 ~systemActive~0)} call select_helpers(); {895#true} is VALID [2020-07-08 11:32:04,726 INFO L280 TraceCheckUtils]: 7: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #382#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,728 INFO L263 TraceCheckUtils]: 9: Hoare triple {900#(= 1 ~systemActive~0)} call select_features(); {895#true} is VALID [2020-07-08 11:32:04,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #384#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:32:04,729 INFO L263 TraceCheckUtils]: 12: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {895#true} is VALID [2020-07-08 11:32:04,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {895#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:32:04,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:32:04,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #386#return; {908#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-08 11:32:04,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {909#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-08 11:32:04,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {909#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,734 INFO L263 TraceCheckUtils]: 18: Hoare triple {910#(not (= 0 ~systemActive~0))} call setup(); {895#true} is VALID [2020-07-08 11:32:04,734 INFO L280 TraceCheckUtils]: 19: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,735 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #388#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,735 INFO L263 TraceCheckUtils]: 21: Hoare triple {910#(not (= 0 ~systemActive~0))} call runTest(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,736 INFO L263 TraceCheckUtils]: 22: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:04,736 INFO L280 TraceCheckUtils]: 23: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-08 11:32:04,736 INFO L280 TraceCheckUtils]: 24: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,737 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #456#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,738 INFO L263 TraceCheckUtils]: 26: Hoare triple {910#(not (= 0 ~systemActive~0))} call test(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,738 INFO L280 TraceCheckUtils]: 27: Hoare triple {910#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !false; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {910#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,740 INFO L280 TraceCheckUtils]: 30: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet54 && #t~nondet54 <= 2147483647;~tmp~4 := #t~nondet54;havoc #t~nondet54; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,742 INFO L280 TraceCheckUtils]: 32: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp___0~0 := #t~nondet55;havoc #t~nondet55; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,743 INFO L280 TraceCheckUtils]: 34: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___2~0 := #t~nondet56;havoc #t~nondet56; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,752 INFO L280 TraceCheckUtils]: 35: Hoare triple {910#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,753 INFO L263 TraceCheckUtils]: 36: Hoare triple {910#(not (= 0 ~systemActive~0))} call timeShift(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,754 INFO L263 TraceCheckUtils]: 37: Hoare triple {910#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:04,754 INFO L263 TraceCheckUtils]: 38: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {895#true} is VALID [2020-07-08 11:32:04,755 INFO L280 TraceCheckUtils]: 39: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-08 11:32:04,755 INFO L280 TraceCheckUtils]: 40: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,755 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {895#true} is VALID [2020-07-08 11:32:04,755 INFO L280 TraceCheckUtils]: 42: Hoare triple {895#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {895#true} is VALID [2020-07-08 11:32:04,756 INFO L280 TraceCheckUtils]: 43: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,756 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #434#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,757 INFO L280 TraceCheckUtils]: 45: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:32:04,758 INFO L280 TraceCheckUtils]: 46: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {896#false} is VALID [2020-07-08 11:32:04,758 INFO L263 TraceCheckUtils]: 47: Hoare triple {896#false} call __utac_acc__Specification5_spec__3(); {896#false} is VALID [2020-07-08 11:32:04,758 INFO L280 TraceCheckUtils]: 48: Hoare triple {896#false} havoc ~tmp~5;havoc ~tmp___0~1; {896#false} is VALID [2020-07-08 11:32:04,758 INFO L263 TraceCheckUtils]: 49: Hoare triple {896#false} call #t~ret59 := getWaterLevel(); {895#true} is VALID [2020-07-08 11:32:04,759 INFO L280 TraceCheckUtils]: 50: Hoare triple {895#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {895#true} is VALID [2020-07-08 11:32:04,759 INFO L280 TraceCheckUtils]: 51: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,759 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {895#true} {896#false} #448#return; {896#false} is VALID [2020-07-08 11:32:04,760 INFO L280 TraceCheckUtils]: 53: Hoare triple {896#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {896#false} is VALID [2020-07-08 11:32:04,760 INFO L280 TraceCheckUtils]: 54: Hoare triple {896#false} assume 2 != ~tmp~5; {896#false} is VALID [2020-07-08 11:32:04,760 INFO L263 TraceCheckUtils]: 55: Hoare triple {896#false} call #t~ret60 := isPumpRunning(); {895#true} is VALID [2020-07-08 11:32:04,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {895#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {895#true} is VALID [2020-07-08 11:32:04,761 INFO L280 TraceCheckUtils]: 57: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-08 11:32:04,762 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {895#true} {896#false} #450#return; {896#false} is VALID [2020-07-08 11:32:04,762 INFO L280 TraceCheckUtils]: 59: Hoare triple {896#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {896#false} is VALID [2020-07-08 11:32:04,762 INFO L280 TraceCheckUtils]: 60: Hoare triple {896#false} assume 0 != ~tmp___0~1; {896#false} is VALID [2020-07-08 11:32:04,762 INFO L280 TraceCheckUtils]: 61: Hoare triple {896#false} assume 0 == ~switchedOnBeforeTS~0; {896#false} is VALID [2020-07-08 11:32:04,763 INFO L263 TraceCheckUtils]: 62: Hoare triple {896#false} call __automaton_fail(); {896#false} is VALID [2020-07-08 11:32:04,763 INFO L280 TraceCheckUtils]: 63: Hoare triple {896#false} assume !false; {896#false} is VALID [2020-07-08 11:32:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:32:04,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16513856] [2020-07-08 11:32:04,779 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:32:04,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:32:04,789 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768760872] [2020-07-08 11:32:04,791 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:32:04,792 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:04,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:32:04,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:04,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:32:04,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:04,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:32:04,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:32:04,881 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 9 states. [2020-07-08 11:32:05,841 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:32:06,777 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:32:07,206 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:32:07,554 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:32:12,242 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:32:17,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:17,643 INFO L93 Difference]: Finished difference Result 347 states and 442 transitions. [2020-07-08 11:32:17,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:32:17,643 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:32:17,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:32:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-08 11:32:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:32:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-08 11:32:17,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 442 transitions. [2020-07-08 11:32:19,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 442 edges. 442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:19,032 INFO L225 Difference]: With dead ends: 347 [2020-07-08 11:32:19,033 INFO L226 Difference]: Without dead ends: 275 [2020-07-08 11:32:19,035 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:32:19,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2020-07-08 11:32:20,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 217. [2020-07-08 11:32:20,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:20,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 275 states. Second operand 217 states. [2020-07-08 11:32:20,824 INFO L74 IsIncluded]: Start isIncluded. First operand 275 states. Second operand 217 states. [2020-07-08 11:32:20,824 INFO L87 Difference]: Start difference. First operand 275 states. Second operand 217 states. [2020-07-08 11:32:20,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:20,840 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-08 11:32:20,840 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-08 11:32:20,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:20,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:20,843 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 275 states. [2020-07-08 11:32:20,844 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 275 states. [2020-07-08 11:32:20,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:20,860 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-08 11:32:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-08 11:32:20,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:20,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:20,863 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:20,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2020-07-08 11:32:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2020-07-08 11:32:20,875 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2020-07-08 11:32:20,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:20,876 INFO L479 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2020-07-08 11:32:20,876 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:32:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2020-07-08 11:32:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-08 11:32:20,878 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:20,878 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:20,879 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:32:20,879 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:20,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:20,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1573550500, now seen corresponding path program 1 times [2020-07-08 11:32:20,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:20,880 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495115365] [2020-07-08 11:32:20,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,198 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:32:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2298#true} is VALID [2020-07-08 11:32:21,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #466#return; {2298#true} is VALID [2020-07-08 11:32:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #382#return; {2298#true} is VALID [2020-07-08 11:32:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,273 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #384#return; {2298#true} is VALID [2020-07-08 11:32:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2298#true} is VALID [2020-07-08 11:32:21,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,281 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #386#return; {2298#true} is VALID [2020-07-08 11:32:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,284 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #388#return; {2298#true} is VALID [2020-07-08 11:32:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-08 11:32:21,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #456#return; {2298#true} is VALID [2020-07-08 11:32:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-08 11:32:21,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-08 11:32:21,321 INFO L263 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {2298#true} is VALID [2020-07-08 11:32:21,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-08 11:32:21,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,322 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-08 11:32:21,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {2298#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {2298#true} is VALID [2020-07-08 11:32:21,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,322 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2298#true} {2299#false} #434#return; {2299#false} is VALID [2020-07-08 11:32:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2299#false} #438#return; {2299#false} is VALID [2020-07-08 11:32:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2298#true} is VALID [2020-07-08 11:32:21,328 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,328 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #448#return; {2299#false} is VALID [2020-07-08 11:32:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:21,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-08 11:32:21,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #450#return; {2299#false} is VALID [2020-07-08 11:32:21,339 INFO L263 TraceCheckUtils]: 0: Hoare triple {2298#true} call ULTIMATE.init(); {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:21,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {2331#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2298#true} is VALID [2020-07-08 11:32:21,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,339 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2298#true} #466#return; {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L263 TraceCheckUtils]: 4: Hoare triple {2298#true} call #t~ret71 := main(); {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} havoc ~retValue_acc~3;havoc ~tmp~3; {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L263 TraceCheckUtils]: 6: Hoare triple {2298#true} call select_helpers(); {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2298#true} {2298#true} #382#return; {2298#true} is VALID [2020-07-08 11:32:21,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {2298#true} call select_features(); {2298#true} is VALID [2020-07-08 11:32:21,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2298#true} {2298#true} #384#return; {2298#true} is VALID [2020-07-08 11:32:21,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {2298#true} call #t~ret35 := valid_product(); {2298#true} is VALID [2020-07-08 11:32:21,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {2298#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2298#true} is VALID [2020-07-08 11:32:21,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,342 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2298#true} {2298#true} #386#return; {2298#true} is VALID [2020-07-08 11:32:21,342 INFO L280 TraceCheckUtils]: 16: Hoare triple {2298#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2298#true} is VALID [2020-07-08 11:32:21,342 INFO L280 TraceCheckUtils]: 17: Hoare triple {2298#true} assume 0 != ~tmp~3; {2298#true} is VALID [2020-07-08 11:32:21,343 INFO L263 TraceCheckUtils]: 18: Hoare triple {2298#true} call setup(); {2298#true} is VALID [2020-07-08 11:32:21,343 INFO L280 TraceCheckUtils]: 19: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,343 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2298#true} {2298#true} #388#return; {2298#true} is VALID [2020-07-08 11:32:21,343 INFO L263 TraceCheckUtils]: 21: Hoare triple {2298#true} call runTest(); {2298#true} is VALID [2020-07-08 11:32:21,345 INFO L263 TraceCheckUtils]: 22: Hoare triple {2298#true} call __utac_acc__Specification5_spec__1(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:21,345 INFO L280 TraceCheckUtils]: 23: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-08 11:32:21,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,345 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2298#true} {2298#true} #456#return; {2298#true} is VALID [2020-07-08 11:32:21,346 INFO L263 TraceCheckUtils]: 26: Hoare triple {2298#true} call test(); {2298#true} is VALID [2020-07-08 11:32:21,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {2298#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:32:21,348 INFO L280 TraceCheckUtils]: 28: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !false; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:32:21,349 INFO L280 TraceCheckUtils]: 29: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2299#false} is VALID [2020-07-08 11:32:21,349 INFO L263 TraceCheckUtils]: 30: Hoare triple {2299#false} call cleanup(); {2299#false} is VALID [2020-07-08 11:32:21,349 INFO L280 TraceCheckUtils]: 31: Hoare triple {2299#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2299#false} is VALID [2020-07-08 11:32:21,349 INFO L263 TraceCheckUtils]: 32: Hoare triple {2299#false} call timeShift(); {2299#false} is VALID [2020-07-08 11:32:21,350 INFO L263 TraceCheckUtils]: 33: Hoare triple {2299#false} call __utac_acc__Specification5_spec__2(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:21,350 INFO L263 TraceCheckUtils]: 34: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {2298#true} is VALID [2020-07-08 11:32:21,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-08 11:32:21,350 INFO L280 TraceCheckUtils]: 36: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,351 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {2298#true} is VALID [2020-07-08 11:32:21,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {2298#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {2298#true} is VALID [2020-07-08 11:32:21,351 INFO L280 TraceCheckUtils]: 39: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,351 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2298#true} {2299#false} #434#return; {2299#false} is VALID [2020-07-08 11:32:21,351 INFO L280 TraceCheckUtils]: 41: Hoare triple {2299#false} assume !(0 != ~pumpRunning~0); {2299#false} is VALID [2020-07-08 11:32:21,352 INFO L280 TraceCheckUtils]: 42: Hoare triple {2299#false} assume 0 != ~systemActive~0; {2299#false} is VALID [2020-07-08 11:32:21,352 INFO L263 TraceCheckUtils]: 43: Hoare triple {2299#false} call processEnvironment(); {2298#true} is VALID [2020-07-08 11:32:21,352 INFO L280 TraceCheckUtils]: 44: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,352 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2298#true} {2299#false} #438#return; {2299#false} is VALID [2020-07-08 11:32:21,353 INFO L263 TraceCheckUtils]: 46: Hoare triple {2299#false} call __utac_acc__Specification5_spec__3(); {2299#false} is VALID [2020-07-08 11:32:21,353 INFO L280 TraceCheckUtils]: 47: Hoare triple {2299#false} havoc ~tmp~5;havoc ~tmp___0~1; {2299#false} is VALID [2020-07-08 11:32:21,353 INFO L263 TraceCheckUtils]: 48: Hoare triple {2299#false} call #t~ret59 := getWaterLevel(); {2298#true} is VALID [2020-07-08 11:32:21,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {2298#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {2298#true} is VALID [2020-07-08 11:32:21,354 INFO L280 TraceCheckUtils]: 50: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,354 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2298#true} {2299#false} #448#return; {2299#false} is VALID [2020-07-08 11:32:21,354 INFO L280 TraceCheckUtils]: 52: Hoare triple {2299#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {2299#false} is VALID [2020-07-08 11:32:21,354 INFO L280 TraceCheckUtils]: 53: Hoare triple {2299#false} assume 2 != ~tmp~5; {2299#false} is VALID [2020-07-08 11:32:21,354 INFO L263 TraceCheckUtils]: 54: Hoare triple {2299#false} call #t~ret60 := isPumpRunning(); {2298#true} is VALID [2020-07-08 11:32:21,355 INFO L280 TraceCheckUtils]: 55: Hoare triple {2298#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {2298#true} is VALID [2020-07-08 11:32:21,355 INFO L280 TraceCheckUtils]: 56: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-08 11:32:21,355 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2298#true} {2299#false} #450#return; {2299#false} is VALID [2020-07-08 11:32:21,355 INFO L280 TraceCheckUtils]: 58: Hoare triple {2299#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {2299#false} is VALID [2020-07-08 11:32:21,356 INFO L280 TraceCheckUtils]: 59: Hoare triple {2299#false} assume 0 != ~tmp___0~1; {2299#false} is VALID [2020-07-08 11:32:21,356 INFO L280 TraceCheckUtils]: 60: Hoare triple {2299#false} assume 0 == ~switchedOnBeforeTS~0; {2299#false} is VALID [2020-07-08 11:32:21,356 INFO L263 TraceCheckUtils]: 61: Hoare triple {2299#false} call __automaton_fail(); {2299#false} is VALID [2020-07-08 11:32:21,356 INFO L280 TraceCheckUtils]: 62: Hoare triple {2299#false} assume !false; {2299#false} is VALID [2020-07-08 11:32:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:32:21,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495115365] [2020-07-08 11:32:21,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:32:21,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:32:21,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556454129] [2020-07-08 11:32:21,365 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-08 11:32:21,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:21,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:32:21,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:21,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:32:21,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:21,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:32:21,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:32:21,441 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 5 states. [2020-07-08 11:32:22,889 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:32:25,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:25,900 INFO L93 Difference]: Finished difference Result 351 states and 433 transitions. [2020-07-08 11:32:25,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:32:25,900 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-08 11:32:25,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:32:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-08 11:32:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:32:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-08 11:32:25,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 199 transitions. [2020-07-08 11:32:26,508 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:26,517 INFO L225 Difference]: With dead ends: 351 [2020-07-08 11:32:26,517 INFO L226 Difference]: Without dead ends: 225 [2020-07-08 11:32:26,519 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:32:26,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-08 11:32:27,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 190. [2020-07-08 11:32:27,996 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:27,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 190 states. [2020-07-08 11:32:27,996 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 190 states. [2020-07-08 11:32:27,996 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 190 states. [2020-07-08 11:32:28,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:28,008 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-08 11:32:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-08 11:32:28,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:28,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:28,010 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 225 states. [2020-07-08 11:32:28,010 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 225 states. [2020-07-08 11:32:28,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:28,031 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-08 11:32:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-08 11:32:28,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:28,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:28,036 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:28,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-08 11:32:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 228 transitions. [2020-07-08 11:32:28,043 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 228 transitions. Word has length 63 [2020-07-08 11:32:28,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:28,044 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 228 transitions. [2020-07-08 11:32:28,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:32:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 228 transitions. [2020-07-08 11:32:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-08 11:32:28,045 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:32:28,045 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:32:28,046 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:32:28,046 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:32:28,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:32:28,046 INFO L82 PathProgramCache]: Analyzing trace with hash 2060052563, now seen corresponding path program 1 times [2020-07-08 11:32:28,046 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:32:28,047 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342360560] [2020-07-08 11:32:28,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:32:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,415 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:32:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #466#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,499 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #382#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #384#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3543#true} is VALID [2020-07-08 11:32:28,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #386#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,518 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #388#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-08 11:32:28,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #456#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-08 11:32:28,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-08 11:32:28,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {3543#true} is VALID [2020-07-08 11:32:28,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-08 11:32:28,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,545 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-08 11:32:28,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {3543#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {3543#true} is VALID [2020-07-08 11:32:28,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,546 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #434#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,550 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #438#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3543#true} is VALID [2020-07-08 11:32:28,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #448#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:32:28,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:32:28,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:32:28,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #450#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} is VALID [2020-07-08 11:32:28,577 INFO L263 TraceCheckUtils]: 0: Hoare triple {3543#true} call ULTIMATE.init(); {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:32:28,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {3578#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string41.base, #t~string41.offset, 1);call write~init~int(110, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 2 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string43.base, #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(102, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string45.base, #t~string45.offset, 1);call write~init~int(80, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(117, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(109, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(112, #t~string45.base, 4 + #t~string45.offset, 1);call write~init~int(58, #t~string45.base, 5 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 6 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(110, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(102, #t~string49.base, 2 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 3 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string51.base, #t~string51.offset, 1);call write~init~int(32, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string53.base, #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 1 + #t~string53.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(13);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string64.base, #t~string64.offset, 1);call write~init~int(77, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(101, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(116, #t~string64.base, 3 + #t~string64.offset, 1);call write~init~int(104, #t~string64.base, 4 + #t~string64.offset, 1);call write~init~int(58, #t~string64.base, 5 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 6 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string66.base, #t~string66.offset, 1);call write~init~int(82, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(73, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(84, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 4 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string68.base, #t~string68.offset, 1);call write~init~int(75, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,584 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #466#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,585 INFO L263 TraceCheckUtils]: 4: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,585 INFO L280 TraceCheckUtils]: 5: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,585 INFO L263 TraceCheckUtils]: 6: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_helpers(); {3543#true} is VALID [2020-07-08 11:32:28,586 INFO L280 TraceCheckUtils]: 7: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,586 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #382#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,586 INFO L263 TraceCheckUtils]: 9: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_features(); {3543#true} is VALID [2020-07-08 11:32:28,587 INFO L280 TraceCheckUtils]: 10: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,587 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #384#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,588 INFO L263 TraceCheckUtils]: 12: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {3543#true} is VALID [2020-07-08 11:32:28,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {3543#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3543#true} is VALID [2020-07-08 11:32:28,588 INFO L280 TraceCheckUtils]: 14: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,589 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #386#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,589 INFO L280 TraceCheckUtils]: 16: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,590 INFO L263 TraceCheckUtils]: 18: Hoare triple {3548#(= 0 ~pumpRunning~0)} call setup(); {3543#true} is VALID [2020-07-08 11:32:28,590 INFO L280 TraceCheckUtils]: 19: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #388#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,592 INFO L263 TraceCheckUtils]: 21: Hoare triple {3548#(= 0 ~pumpRunning~0)} call runTest(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,592 INFO L263 TraceCheckUtils]: 22: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:28,593 INFO L280 TraceCheckUtils]: 23: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-08 11:32:28,593 INFO L280 TraceCheckUtils]: 24: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,594 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #456#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,594 INFO L263 TraceCheckUtils]: 26: Hoare triple {3548#(= 0 ~pumpRunning~0)} call test(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,595 INFO L280 TraceCheckUtils]: 27: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,595 INFO L280 TraceCheckUtils]: 28: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !false; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,596 INFO L280 TraceCheckUtils]: 29: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,596 INFO L280 TraceCheckUtils]: 30: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet54 && #t~nondet54 <= 2147483647;~tmp~4 := #t~nondet54;havoc #t~nondet54; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,597 INFO L280 TraceCheckUtils]: 31: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,598 INFO L280 TraceCheckUtils]: 32: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~tmp___0~0 := #t~nondet55;havoc #t~nondet55; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,598 INFO L280 TraceCheckUtils]: 33: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet56 && #t~nondet56 <= 2147483647;~tmp___2~0 := #t~nondet56;havoc #t~nondet56; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,599 INFO L280 TraceCheckUtils]: 35: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,600 INFO L263 TraceCheckUtils]: 36: Hoare triple {3548#(= 0 ~pumpRunning~0)} call timeShift(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,601 INFO L263 TraceCheckUtils]: 37: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:32:28,601 INFO L263 TraceCheckUtils]: 38: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret58 := isPumpRunning(); {3543#true} is VALID [2020-07-08 11:32:28,601 INFO L280 TraceCheckUtils]: 39: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3543#true} is VALID [2020-07-08 11:32:28,601 INFO L280 TraceCheckUtils]: 40: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,601 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #446#return; {3543#true} is VALID [2020-07-08 11:32:28,602 INFO L280 TraceCheckUtils]: 42: Hoare triple {3543#true} assume -2147483648 <= #t~ret58 && #t~ret58 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret58;havoc #t~ret58; {3543#true} is VALID [2020-07-08 11:32:28,602 INFO L280 TraceCheckUtils]: 43: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,602 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #434#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,603 INFO L280 TraceCheckUtils]: 45: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,604 INFO L280 TraceCheckUtils]: 46: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,604 INFO L263 TraceCheckUtils]: 47: Hoare triple {3548#(= 0 ~pumpRunning~0)} call processEnvironment(); {3543#true} is VALID [2020-07-08 11:32:28,604 INFO L280 TraceCheckUtils]: 48: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,605 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #438#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,605 INFO L263 TraceCheckUtils]: 50: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,606 INFO L280 TraceCheckUtils]: 51: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~tmp~5;havoc ~tmp___0~1; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,606 INFO L263 TraceCheckUtils]: 52: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret59 := getWaterLevel(); {3543#true} is VALID [2020-07-08 11:32:28,606 INFO L280 TraceCheckUtils]: 53: Hoare triple {3543#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3543#true} is VALID [2020-07-08 11:32:28,606 INFO L280 TraceCheckUtils]: 54: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-08 11:32:28,607 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #448#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,607 INFO L280 TraceCheckUtils]: 56: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647;~tmp~5 := #t~ret59;havoc #t~ret59; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,608 INFO L280 TraceCheckUtils]: 57: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~5; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:32:28,608 INFO L263 TraceCheckUtils]: 58: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret60 := isPumpRunning(); {3543#true} is VALID [2020-07-08 11:32:28,608 INFO L280 TraceCheckUtils]: 59: Hoare triple {3543#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~pumpRunning~0;#res := ~retValue_acc~7; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:32:28,609 INFO L280 TraceCheckUtils]: 60: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:32:28,609 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #450#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} is VALID [2020-07-08 11:32:28,610 INFO L280 TraceCheckUtils]: 62: Hoare triple {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret60|)} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647;~tmp___0~1 := #t~ret60;havoc #t~ret60; {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-08 11:32:28,611 INFO L280 TraceCheckUtils]: 63: Hoare triple {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {3544#false} is VALID [2020-07-08 11:32:28,612 INFO L280 TraceCheckUtils]: 64: Hoare triple {3544#false} assume 0 == ~switchedOnBeforeTS~0; {3544#false} is VALID [2020-07-08 11:32:28,612 INFO L263 TraceCheckUtils]: 65: Hoare triple {3544#false} call __automaton_fail(); {3544#false} is VALID [2020-07-08 11:32:28,612 INFO L280 TraceCheckUtils]: 66: Hoare triple {3544#false} assume !false; {3544#false} is VALID [2020-07-08 11:32:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:32:28,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342360560] [2020-07-08 11:32:28,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:32:28,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:32:28,622 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899818920] [2020-07-08 11:32:28,622 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-08 11:32:28,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:32:28,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:32:28,711 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:28,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:32:28,711 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:32:28,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:32:28,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:32:28,712 INFO L87 Difference]: Start difference. First operand 190 states and 228 transitions. Second operand 8 states. [2020-07-08 11:32:29,564 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:32:32,568 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:32:34,644 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:32:34,970 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:32:35,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:35,549 INFO L93 Difference]: Finished difference Result 364 states and 466 transitions. [2020-07-08 11:32:35,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:32:35,549 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-08 11:32:35,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:32:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:32:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-08 11:32:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:32:35,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-08 11:32:35,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 214 transitions. [2020-07-08 11:32:36,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:32:36,188 INFO L225 Difference]: With dead ends: 364 [2020-07-08 11:32:36,188 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:32:36,192 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:32:36,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:32:36,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:32:36,192 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:32:36,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:32:36,193 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:32:36,193 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:32:36,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:36,193 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:32:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:32:36,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:36,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:36,194 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:32:36,194 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:32:36,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:32:36,194 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:32:36,194 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:32:36,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:36,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:32:36,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:32:36,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:32:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:32:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:32:36,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2020-07-08 11:32:36,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:32:36,195 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:32:36,195 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:32:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:32:36,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:32:36,196 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:32:36,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:32:38,185 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:38,381 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:38,610 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:38,833 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:32:39,003 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:32:39,185 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:32:39,373 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:32:39,552 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:39,735 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:39,960 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:32:40,155 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:32:40,534 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-08 11:32:40,725 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:32:40,962 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-08 11:32:41,321 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:32:41,509 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-08 11:32:41,812 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:32:42,014 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-08 11:32:42,394 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:32:42,584 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-08 11:32:42,936 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-08 11:32:42,959 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-08 11:32:42,959 INFO L268 CegarLoopResult]: For program point L126-2(lines 126 147) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L148(lines 125 149) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 101 156) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 101 156) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L132(lines 132 136) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 101 156) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L189(lines 189 193) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L189-1(lines 189 193) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 157 216) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L183-2(lines 183 208) no Hoare annotation was computed. [2020-07-08 11:32:42,960 INFO L268 CegarLoopResult]: For program point L209(lines 182 210) no Hoare annotation was computed. [2020-07-08 11:32:42,961 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 157 216) no Hoare annotation was computed. [2020-07-08 11:32:42,961 INFO L268 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-07-08 11:32:42,961 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 157 216) no Hoare annotation was computed. [2020-07-08 11:32:42,961 INFO L268 CegarLoopResult]: For program point L202-1(line 202) no Hoare annotation was computed. [2020-07-08 11:32:42,962 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-08 11:32:42,962 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-08 11:32:42,962 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-08 11:32:42,962 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-08 11:32:42,962 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 759 766) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:32:42,963 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 759 766) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 759 766) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 767 776) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:32:42,963 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 767 776) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 767 776) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-08 11:32:42,963 INFO L264 CegarLoopResult]: At program point L792(line 792) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:32:42,964 INFO L268 CegarLoopResult]: For program point L790(lines 790 796) no Hoare annotation was computed. [2020-07-08 11:32:42,964 INFO L268 CegarLoopResult]: For program point L789(lines 789 799) no Hoare annotation was computed. [2020-07-08 11:32:42,964 INFO L271 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: true [2020-07-08 11:32:42,964 INFO L268 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-07-08 11:32:42,964 INFO L268 CegarLoopResult]: For program point L785(lines 785 802) no Hoare annotation was computed. [2020-07-08 11:32:42,964 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 777 805) the Hoare annotation is: true [2020-07-08 11:32:42,964 INFO L268 CegarLoopResult]: For program point L785-1(lines 777 805) no Hoare annotation was computed. [2020-07-08 11:32:42,964 INFO L271 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: true [2020-07-08 11:32:42,965 INFO L268 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-07-08 11:32:42,965 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 777 805) no Hoare annotation was computed. [2020-07-08 11:32:42,965 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 497 519) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,965 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,965 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,965 INFO L268 CegarLoopResult]: For program point L507(lines 507 514) no Hoare annotation was computed. [2020-07-08 11:32:42,965 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 514) no Hoare annotation was computed. [2020-07-08 11:32:42,965 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-08 11:32:42,966 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 497 519) no Hoare annotation was computed. [2020-07-08 11:32:42,966 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,966 INFO L264 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,966 INFO L264 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,966 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 497 519) no Hoare annotation was computed. [2020-07-08 11:32:42,966 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 450 473) no Hoare annotation was computed. [2020-07-08 11:32:42,966 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 450 473) no Hoare annotation was computed. [2020-07-08 11:32:42,966 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 450 473) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-08 11:32:42,967 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 674 688) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L264 CegarLoopResult]: At program point L680(line 680) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-08 11:32:42,968 INFO L268 CegarLoopResult]: For program point L678(lines 678 684) no Hoare annotation was computed. [2020-07-08 11:32:42,968 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 674 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 674 688) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 629 637) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 629 637) the Hoare annotation is: true [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 629 637) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point L657(lines 657 665) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point L657-2(lines 657 665) no Hoare annotation was computed. [2020-07-08 11:32:42,969 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 638 673) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 638 673) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point L645(lines 645 653) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point L645-2(lines 645 653) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 638 673) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 55 100) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 55 100) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 55 100) no Hoare annotation was computed. [2020-07-08 11:32:42,970 INFO L268 CegarLoopResult]: For program point L382(lines 382 402) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point L382-1(lines 382 402) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 368 413) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 368 413) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 368 413) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point L388(lines 388 395) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 483 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 483 493) no Hoare annotation was computed. [2020-07-08 11:32:42,971 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,971 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 483 493) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 618 628) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 618 628) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 618 628) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 610 617) the Hoare annotation is: true [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 610 617) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 610 617) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 595 601) no Hoare annotation was computed. [2020-07-08 11:32:42,972 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 595 601) the Hoare annotation is: true [2020-07-08 11:32:42,973 INFO L264 CegarLoopResult]: At program point testENTRY(lines 690 755) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,973 INFO L268 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-07-08 11:32:42,973 INFO L268 CegarLoopResult]: For program point testFINAL(lines 690 755) no Hoare annotation was computed. [2020-07-08 11:32:42,973 INFO L264 CegarLoopResult]: At program point L748(lines 699 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,973 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,973 INFO L268 CegarLoopResult]: For program point L736(lines 736 742) no Hoare annotation was computed. [2020-07-08 11:32:42,973 INFO L264 CegarLoopResult]: At program point L736-1(lines 730 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,973 INFO L268 CegarLoopResult]: For program point L701(lines 700 747) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point L730(lines 730 743) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L264 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point L720(lines 720 726) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point L720-1(lines 720 726) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L264 CegarLoopResult]: At program point L745(lines 700 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,974 INFO L264 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point L710(lines 710 716) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 716) no Hoare annotation was computed. [2020-07-08 11:32:42,974 INFO L268 CegarLoopResult]: For program point testEXIT(lines 690 755) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 322 367) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point L342(lines 342 349) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 322 367) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 322 367) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point L336(lines 336 356) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point L336-1(lines 336 356) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point L862(lines 862 870) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point L862-2(lines 862 870) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 854 876) no Hoare annotation was computed. [2020-07-08 11:32:42,975 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 854 876) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 854 876) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L289(lines 267 290) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 219 321) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L248(lines 248 264) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L308(lines 308 315) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L269(lines 268 288) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point L265(lines 265 306) no Hoare annotation was computed. [2020-07-08 11:32:42,976 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 219 321) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L243(lines 243 247) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L307(lines 307 318) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 219 321) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L270(lines 270 274) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point L268-2(lines 268 288) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:32:42,977 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:32:42,978 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,978 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-08 11:32:42,978 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,978 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 602 609) no Hoare annotation was computed. [2020-07-08 11:32:42,978 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 602 609) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 602 609) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 877 885) the Hoare annotation is: true [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 877 885) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 877 885) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,979 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 833 844) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:32:42,979 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 833 844) no Hoare annotation was computed. [2020-07-08 11:32:42,980 INFO L268 CegarLoopResult]: For program point L837-1(lines 833 844) no Hoare annotation was computed. [2020-07-08 11:32:42,980 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-08 11:32:42,980 INFO L268 CegarLoopResult]: For program point L575(lines 571 593) no Hoare annotation was computed. [2020-07-08 11:32:42,980 INFO L268 CegarLoopResult]: For program point L573(lines 571 593) no Hoare annotation was computed. [2020-07-08 11:32:42,980 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 568 594) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:32:42,980 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 568 594) no Hoare annotation was computed. [2020-07-08 11:32:42,980 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:32:42,980 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 568 594) no Hoare annotation was computed. [2020-07-08 11:32:42,981 INFO L271 CegarLoopResult]: At program point L582(lines 582 588) the Hoare annotation is: true [2020-07-08 11:32:42,981 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 417 446) no Hoare annotation was computed. [2020-07-08 11:32:42,981 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 417 446) the Hoare annotation is: true [2020-07-08 11:32:42,981 INFO L271 CegarLoopResult]: At program point L442(lines 417 446) the Hoare annotation is: true [2020-07-08 11:32:42,981 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-08 11:32:42,981 INFO L268 CegarLoopResult]: For program point L431(lines 431 435) no Hoare annotation was computed. [2020-07-08 11:32:42,981 INFO L271 CegarLoopResult]: At program point L431-1(lines 431 435) the Hoare annotation is: true [2020-07-08 11:32:42,981 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-08 11:32:42,981 INFO L271 CegarLoopResult]: At program point L427-2(lines 427 441) the Hoare annotation is: true [2020-07-08 11:32:42,982 INFO L271 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: true [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 845 853) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 845 853) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 845 853) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 809 820) the Hoare annotation is: true [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point L813-1(lines 809 820) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 809 820) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 474 480) no Hoare annotation was computed. [2020-07-08 11:32:42,982 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 474 480) the Hoare annotation is: true [2020-07-08 11:32:42,983 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,983 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:32:42,983 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:32:42,983 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:32:42,983 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 821 832) no Hoare annotation was computed. [2020-07-08 11:32:42,983 INFO L268 CegarLoopResult]: For program point L825-1(lines 821 832) no Hoare annotation was computed. [2020-07-08 11:32:42,983 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 821 832) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:32:42,983 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:32:42,984 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-08 11:32:42,984 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-08 11:32:42,984 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:32:42,988 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:32:42,988 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:32:42,988 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:32:42,989 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:32:42,989 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:32:42,989 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-08 11:32:42,992 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:32:42,992 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:32:42,996 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-08 11:32:42,996 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:32:42,996 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:32:42,997 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:32:42,997 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:32:42,997 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:32:42,998 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:32:42,999 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-08 11:32:43,000 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:32:43,001 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-08 11:32:43,001 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-08 11:32:43,004 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:32:43,004 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: L126-2 has no Hoare annotation [2020-07-08 11:32:43,005 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: L183-2 has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: L783-1 has no Hoare annotation [2020-07-08 11:32:43,006 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L678 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:32:43,007 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 11:32:43,008 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 11:32:43,008 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:32:43,008 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:32:43,008 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 11:32:43,009 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:32:43,010 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-08 11:32:43,011 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-08 11:32:43,011 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-08 11:32:43,011 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:32:43,011 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-08 11:32:43,011 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L825-1 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L783-1 has no Hoare annotation [2020-07-08 11:32:43,012 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L645-2 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L382-1 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:32:43,013 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L336-1 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: L862-2 has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:32:43,014 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:32:43,015 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:32:43,016 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:32:43,016 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-08 11:32:43,021 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:32:43,021 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:32:43,022 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: L657 has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:32:43,023 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-08 11:32:43,024 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:32:43,025 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L189-1 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L787-1 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:32:43,026 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 11:32:43,027 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-08 11:32:43,027 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: L657-2 has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:32:43,028 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:32:43,029 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-08 11:32:43,030 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L300-1 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-08 11:32:43,031 WARN L170 areAnnotationChecker]: L668 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-08 11:32:43,032 WARN L170 areAnnotationChecker]: L710-1 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L668-1 has no Hoare annotation [2020-07-08 11:32:43,033 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:32:43,034 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-08 11:32:43,035 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-08 11:32:43,036 WARN L170 areAnnotationChecker]: L468 has no Hoare annotation [2020-07-08 11:32:43,036 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-08 11:32:43,036 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-08 11:32:43,036 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-08 11:32:43,036 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:32:43,037 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:32:43,037 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,038 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:32:43,039 INFO L163 areAnnotationChecker]: CFG has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:32:43,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:32:43 BoogieIcfgContainer [2020-07-08 11:32:43,052 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:32:43,055 INFO L168 Benchmark]: Toolchain (without parser) took 48315.77 ms. Allocated memory was 137.9 MB in the beginning and 696.8 MB in the end (delta: 558.9 MB). Free memory was 100.6 MB in the beginning and 259.4 MB in the end (delta: -158.8 MB). Peak memory consumption was 400.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:32:43,055 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory is still 119.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 11:32:43,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.83 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.2 MB in the beginning and 170.8 MB in the end (delta: -70.5 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:32:43,057 INFO L168 Benchmark]: Boogie Preprocessor took 121.41 ms. Allocated memory is still 202.4 MB. Free memory was 170.8 MB in the beginning and 165.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:32:43,058 INFO L168 Benchmark]: RCFGBuilder took 1725.55 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.8 MB in the beginning and 101.3 MB in the end (delta: 64.5 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:32:43,058 INFO L168 Benchmark]: TraceAbstraction took 45764.73 ms. Allocated memory was 234.4 MB in the beginning and 696.8 MB in the end (delta: 462.4 MB). Free memory was 99.6 MB in the beginning and 259.4 MB in the end (delta: -159.8 MB). Peak memory consumption was 302.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:32:43,062 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 137.9 MB. Free memory is still 119.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 698.83 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.2 MB in the beginning and 170.8 MB in the end (delta: -70.5 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.41 ms. Allocated memory is still 202.4 MB. Free memory was 170.8 MB in the beginning and 165.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1725.55 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 165.8 MB in the beginning and 101.3 MB in the end (delta: 64.5 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45764.73 ms. Allocated memory was 234.4 MB in the beginning and 696.8 MB in the end (delta: 462.4 MB). Free memory was 99.6 MB in the beginning and 259.4 MB in the end (delta: -159.8 MB). Peak memory consumption was 302.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 700]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 210 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 38.8s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 31.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 385 SDtfs, 502 SDslu, 449 SDs, 0 SdLazy, 1336 SolverSat, 295 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 120 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 47 LocationsWithAnnotation, 274 PreInvPairs, 314 NumberOfFragments, 606 HoareAnnotationTreeSize, 274 FomulaSimplifications, 10549 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 47 FomulaSimplificationsInter, 8469 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 253 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 249 ConstructedInterpolants, 0 QuantifiedInterpolants, 73078 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...