/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:40:08,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:40:08,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:40:08,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:40:08,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:40:08,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:40:08,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:40:08,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:40:08,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:40:08,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:40:08,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:40:08,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:40:08,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:40:08,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:40:08,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:40:08,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:40:08,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:40:08,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:40:08,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:40:08,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:40:08,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:40:08,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:40:08,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:40:08,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:40:08,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:40:08,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:40:08,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:40:08,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:40:08,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:40:08,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:40:08,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:40:08,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:40:08,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:40:08,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:40:08,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:40:08,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:40:08,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:40:08,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:40:08,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:40:08,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:40:08,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:40:08,304 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:40:08,318 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:40:08,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:40:08,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:40:08,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:40:08,320 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:40:08,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:40:08,321 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:40:08,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:40:08,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:40:08,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:40:08,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:40:08,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:40:08,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:40:08,322 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:40:08,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:40:08,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:40:08,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:40:08,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:40:08,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:40:08,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:40:08,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:40:08,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:08,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:40:08,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:40:08,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:40:08,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:40:08,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:40:08,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:40:08,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:40:08,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:40:08,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:40:08,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:40:08,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:40:08,694 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:40:08,694 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:40:08,695 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product11.cil.c [2020-07-17 21:40:08,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a88fdae0/30defdec1a9f45819c186c0d9936742d/FLAG5d2a5716b [2020-07-17 21:40:09,333 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:40:09,334 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product11.cil.c [2020-07-17 21:40:09,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a88fdae0/30defdec1a9f45819c186c0d9936742d/FLAG5d2a5716b [2020-07-17 21:40:09,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a88fdae0/30defdec1a9f45819c186c0d9936742d [2020-07-17 21:40:09,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:40:09,700 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:40:09,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:09,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:40:09,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:40:09,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:09" (1/1) ... [2020-07-17 21:40:09,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78645f97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:09, skipping insertion in model container [2020-07-17 21:40:09,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:40:09" (1/1) ... [2020-07-17 21:40:09,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:40:09,760 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:40:10,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:10,251 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:40:10,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:40:10,431 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:40:10,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10 WrapperNode [2020-07-17 21:40:10,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:40:10,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:40:10,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:40:10,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:40:10,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... [2020-07-17 21:40:10,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:40:10,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:40:10,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:40:10,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:40:10,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:40:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:40:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:40:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:40:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:40:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:40:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:40:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:40:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:40:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:40:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:40:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:40:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:40:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:40:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:40:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:40:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:40:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:40:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:40:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:40:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:40:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:40:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:40:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:40:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:40:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:40:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:40:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:40:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:40:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:40:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:40:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:40:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:40:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:40:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:40:12,318 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:40:12,318 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:40:12,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:12 BoogieIcfgContainer [2020-07-17 21:40:12,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:40:12,325 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:40:12,326 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:40:12,329 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:40:12,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:40:09" (1/3) ... [2020-07-17 21:40:12,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@498c5ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:12, skipping insertion in model container [2020-07-17 21:40:12,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:40:10" (2/3) ... [2020-07-17 21:40:12,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@498c5ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:40:12, skipping insertion in model container [2020-07-17 21:40:12,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:40:12" (3/3) ... [2020-07-17 21:40:12,334 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product11.cil.c [2020-07-17 21:40:12,346 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:40:12,355 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:40:12,371 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:40:12,398 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:40:12,399 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:40:12,399 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:40:12,399 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:40:12,400 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:40:12,400 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:40:12,400 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:40:12,400 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:40:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2020-07-17 21:40:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:40:12,437 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:12,438 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:12,439 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:12,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:12,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1585555065, now seen corresponding path program 1 times [2020-07-17 21:40:12,458 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:12,458 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166699525] [2020-07-17 21:40:12,459 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,261 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-17 21:40:13,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #481#return; {146#true} is VALID [2020-07-17 21:40:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,377 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #393#return; {146#true} is VALID [2020-07-17 21:40:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #395#return; {146#true} is VALID [2020-07-17 21:40:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {146#true} is VALID [2020-07-17 21:40:13,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #397#return; {146#true} is VALID [2020-07-17 21:40:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,393 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {146#true} {146#true} #399#return; {146#true} is VALID [2020-07-17 21:40:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-17 21:40:13,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {146#true} #471#return; {146#true} is VALID [2020-07-17 21:40:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-17 21:40:13,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-17 21:40:13,418 INFO L263 TraceCheckUtils]: 0: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {146#true} is VALID [2020-07-17 21:40:13,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-17 21:40:13,419 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,419 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-17 21:40:13,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {146#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {146#true} is VALID [2020-07-17 21:40:13,420 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,421 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {146#true} {147#false} #449#return; {147#false} is VALID [2020-07-17 21:40:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {146#true} is VALID [2020-07-17 21:40:13,425 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,425 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #463#return; {147#false} is VALID [2020-07-17 21:40:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:13,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-17 21:40:13,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,430 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {146#true} {147#false} #465#return; {147#false} is VALID [2020-07-17 21:40:13,436 INFO L263 TraceCheckUtils]: 0: Hoare triple {146#true} call ULTIMATE.init(); {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:40:13,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {176#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-17 21:40:13,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {146#true} {146#true} #481#return; {146#true} is VALID [2020-07-17 21:40:13,438 INFO L263 TraceCheckUtils]: 4: Hoare triple {146#true} call #t~ret72 := main(); {146#true} is VALID [2020-07-17 21:40:13,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {146#true} havoc ~retValue_acc~2;havoc ~tmp~0; {146#true} is VALID [2020-07-17 21:40:13,439 INFO L263 TraceCheckUtils]: 6: Hoare triple {146#true} call select_helpers(); {146#true} is VALID [2020-07-17 21:40:13,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,439 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {146#true} {146#true} #393#return; {146#true} is VALID [2020-07-17 21:40:13,440 INFO L263 TraceCheckUtils]: 9: Hoare triple {146#true} call select_features(); {146#true} is VALID [2020-07-17 21:40:13,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,440 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {146#true} {146#true} #395#return; {146#true} is VALID [2020-07-17 21:40:13,441 INFO L263 TraceCheckUtils]: 12: Hoare triple {146#true} call #t~ret10 := valid_product(); {146#true} is VALID [2020-07-17 21:40:13,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {146#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {146#true} is VALID [2020-07-17 21:40:13,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,442 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {146#true} {146#true} #397#return; {146#true} is VALID [2020-07-17 21:40:13,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {146#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {146#true} is VALID [2020-07-17 21:40:13,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {146#true} assume 0 != ~tmp~0; {146#true} is VALID [2020-07-17 21:40:13,443 INFO L263 TraceCheckUtils]: 18: Hoare triple {146#true} call setup(); {146#true} is VALID [2020-07-17 21:40:13,443 INFO L280 TraceCheckUtils]: 19: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,443 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146#true} {146#true} #399#return; {146#true} is VALID [2020-07-17 21:40:13,444 INFO L263 TraceCheckUtils]: 21: Hoare triple {146#true} call runTest(); {146#true} is VALID [2020-07-17 21:40:13,445 INFO L263 TraceCheckUtils]: 22: Hoare triple {146#true} call __utac_acc__Specification5_spec__1(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:13,445 INFO L280 TraceCheckUtils]: 23: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {146#true} is VALID [2020-07-17 21:40:13,445 INFO L280 TraceCheckUtils]: 24: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,446 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {146#true} {146#true} #471#return; {146#true} is VALID [2020-07-17 21:40:13,446 INFO L263 TraceCheckUtils]: 26: Hoare triple {146#true} call test(); {146#true} is VALID [2020-07-17 21:40:13,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {146#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {146#true} is VALID [2020-07-17 21:40:13,448 INFO L280 TraceCheckUtils]: 28: Hoare triple {146#true} assume false; {147#false} is VALID [2020-07-17 21:40:13,449 INFO L263 TraceCheckUtils]: 29: Hoare triple {147#false} call cleanup(); {147#false} is VALID [2020-07-17 21:40:13,449 INFO L280 TraceCheckUtils]: 30: Hoare triple {147#false} havoc ~i~0;havoc ~__cil_tmp2~0; {147#false} is VALID [2020-07-17 21:40:13,450 INFO L263 TraceCheckUtils]: 31: Hoare triple {147#false} call timeShift(); {147#false} is VALID [2020-07-17 21:40:13,450 INFO L263 TraceCheckUtils]: 32: Hoare triple {147#false} call __utac_acc__Specification5_spec__2(); {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:13,450 INFO L263 TraceCheckUtils]: 33: Hoare triple {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {146#true} is VALID [2020-07-17 21:40:13,451 INFO L280 TraceCheckUtils]: 34: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-17 21:40:13,451 INFO L280 TraceCheckUtils]: 35: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,451 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {146#true} {177#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {146#true} is VALID [2020-07-17 21:40:13,451 INFO L280 TraceCheckUtils]: 37: Hoare triple {146#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {146#true} is VALID [2020-07-17 21:40:13,452 INFO L280 TraceCheckUtils]: 38: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,452 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {146#true} {147#false} #449#return; {147#false} is VALID [2020-07-17 21:40:13,452 INFO L280 TraceCheckUtils]: 40: Hoare triple {147#false} assume !(0 != ~pumpRunning~0); {147#false} is VALID [2020-07-17 21:40:13,453 INFO L280 TraceCheckUtils]: 41: Hoare triple {147#false} assume !(0 != ~systemActive~0); {147#false} is VALID [2020-07-17 21:40:13,453 INFO L263 TraceCheckUtils]: 42: Hoare triple {147#false} call __utac_acc__Specification5_spec__3(); {147#false} is VALID [2020-07-17 21:40:13,453 INFO L280 TraceCheckUtils]: 43: Hoare triple {147#false} havoc ~tmp~6;havoc ~tmp___0~1; {147#false} is VALID [2020-07-17 21:40:13,454 INFO L263 TraceCheckUtils]: 44: Hoare triple {147#false} call #t~ret70 := getWaterLevel(); {146#true} is VALID [2020-07-17 21:40:13,454 INFO L280 TraceCheckUtils]: 45: Hoare triple {146#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {146#true} is VALID [2020-07-17 21:40:13,454 INFO L280 TraceCheckUtils]: 46: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,455 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {146#true} {147#false} #463#return; {147#false} is VALID [2020-07-17 21:40:13,455 INFO L280 TraceCheckUtils]: 48: Hoare triple {147#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {147#false} is VALID [2020-07-17 21:40:13,455 INFO L280 TraceCheckUtils]: 49: Hoare triple {147#false} assume 2 != ~tmp~6; {147#false} is VALID [2020-07-17 21:40:13,456 INFO L263 TraceCheckUtils]: 50: Hoare triple {147#false} call #t~ret71 := isPumpRunning(); {146#true} is VALID [2020-07-17 21:40:13,456 INFO L280 TraceCheckUtils]: 51: Hoare triple {146#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {146#true} is VALID [2020-07-17 21:40:13,456 INFO L280 TraceCheckUtils]: 52: Hoare triple {146#true} assume true; {146#true} is VALID [2020-07-17 21:40:13,456 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {146#true} {147#false} #465#return; {147#false} is VALID [2020-07-17 21:40:13,457 INFO L280 TraceCheckUtils]: 54: Hoare triple {147#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {147#false} is VALID [2020-07-17 21:40:13,457 INFO L280 TraceCheckUtils]: 55: Hoare triple {147#false} assume 0 != ~tmp___0~1; {147#false} is VALID [2020-07-17 21:40:13,457 INFO L280 TraceCheckUtils]: 56: Hoare triple {147#false} assume 0 == ~switchedOnBeforeTS~0; {147#false} is VALID [2020-07-17 21:40:13,458 INFO L263 TraceCheckUtils]: 57: Hoare triple {147#false} call __automaton_fail(); {147#false} is VALID [2020-07-17 21:40:13,458 INFO L280 TraceCheckUtils]: 58: Hoare triple {147#false} assume !false; {147#false} is VALID [2020-07-17 21:40:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:13,469 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166699525] [2020-07-17 21:40:13,470 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:13,470 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:40:13,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968932721] [2020-07-17 21:40:13,478 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:13,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:13,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:40:13,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:13,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:40:13,581 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:13,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:40:13,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:13,593 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 4 states. [2020-07-17 21:40:17,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:17,222 INFO L93 Difference]: Finished difference Result 226 states and 297 transitions. [2020-07-17 21:40:17,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:40:17,222 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:40:17,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:17,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-17 21:40:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:40:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 297 transitions. [2020-07-17 21:40:17,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 297 transitions. [2020-07-17 21:40:18,114 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 297 edges. 297 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:18,150 INFO L225 Difference]: With dead ends: 226 [2020-07-17 21:40:18,150 INFO L226 Difference]: Without dead ends: 127 [2020-07-17 21:40:18,155 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:40:18,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2020-07-17 21:40:19,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 100. [2020-07-17 21:40:19,116 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:19,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 100 states. [2020-07-17 21:40:19,118 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 100 states. [2020-07-17 21:40:19,118 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 100 states. [2020-07-17 21:40:19,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:19,161 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-17 21:40:19,162 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-17 21:40:19,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:19,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:19,166 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 127 states. [2020-07-17 21:40:19,166 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 127 states. [2020-07-17 21:40:19,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:19,179 INFO L93 Difference]: Finished difference Result 127 states and 159 transitions. [2020-07-17 21:40:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 159 transitions. [2020-07-17 21:40:19,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:19,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:19,183 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:19,183 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-17 21:40:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2020-07-17 21:40:19,194 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2020-07-17 21:40:19,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:19,195 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2020-07-17 21:40:19,195 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:40:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2020-07-17 21:40:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:40:19,199 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:19,199 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:19,199 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:40:19,200 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:19,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:19,201 INFO L82 PathProgramCache]: Analyzing trace with hash -586747588, now seen corresponding path program 1 times [2020-07-17 21:40:19,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:19,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54046227] [2020-07-17 21:40:19,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,798 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:19,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:19,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #481#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:19,905 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #393#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:19,909 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #395#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:19,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:19,980 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 [2020-07-17 21:40:19,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #397#return; {908#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:40:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:19,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:19,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #399#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-17 21:40:20,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #471#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-17 21:40:20,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-17 21:40:20,022 INFO L263 TraceCheckUtils]: 0: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {895#true} is VALID [2020-07-17 21:40:20,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-17 21:40:20,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,022 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-17 21:40:20,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {895#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {895#true} is VALID [2020-07-17 21:40:20,023 INFO L280 TraceCheckUtils]: 5: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,024 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #449#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {895#true} is VALID [2020-07-17 21:40:20,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #463#return; {896#false} is VALID [2020-07-17 21:40:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:20,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-17 21:40:20,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,038 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {895#true} {896#false} #465#return; {896#false} is VALID [2020-07-17 21:40:20,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {895#true} call ULTIMATE.init(); {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:40:20,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {929#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {900#(= 1 ~systemActive~0)} assume true; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,067 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {900#(= 1 ~systemActive~0)} {895#true} #481#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,068 INFO L263 TraceCheckUtils]: 4: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret72 := main(); {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,069 INFO L280 TraceCheckUtils]: 5: Hoare triple {900#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,069 INFO L263 TraceCheckUtils]: 6: Hoare triple {900#(= 1 ~systemActive~0)} call select_helpers(); {895#true} is VALID [2020-07-17 21:40:20,069 INFO L280 TraceCheckUtils]: 7: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,071 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #393#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,071 INFO L263 TraceCheckUtils]: 9: Hoare triple {900#(= 1 ~systemActive~0)} call select_features(); {895#true} is VALID [2020-07-17 21:40:20,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,072 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {895#true} {900#(= 1 ~systemActive~0)} #395#return; {900#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:20,072 INFO L263 TraceCheckUtils]: 12: Hoare triple {900#(= 1 ~systemActive~0)} call #t~ret10 := valid_product(); {895#true} is VALID [2020-07-17 21:40:20,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {895#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:20,074 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 [2020-07-17 21:40:20,075 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {930#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {900#(= 1 ~systemActive~0)} #397#return; {908#(= |main_#t~ret10| ~systemActive~0)} is VALID [2020-07-17 21:40:20,076 INFO L280 TraceCheckUtils]: 16: Hoare triple {908#(= |main_#t~ret10| ~systemActive~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {909#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:40:20,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {909#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,077 INFO L263 TraceCheckUtils]: 18: Hoare triple {910#(not (= 0 ~systemActive~0))} call setup(); {895#true} is VALID [2020-07-17 21:40:20,077 INFO L280 TraceCheckUtils]: 19: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,078 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #399#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,078 INFO L263 TraceCheckUtils]: 21: Hoare triple {910#(not (= 0 ~systemActive~0))} call runTest(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,079 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 [2020-07-17 21:40:20,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {895#true} is VALID [2020-07-17 21:40:20,080 INFO L280 TraceCheckUtils]: 24: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,081 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #471#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,082 INFO L263 TraceCheckUtils]: 26: Hoare triple {910#(not (= 0 ~systemActive~0))} call test(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {910#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !false; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,084 INFO L280 TraceCheckUtils]: 29: Hoare triple {910#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,085 INFO L280 TraceCheckUtils]: 30: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~2 := #t~nondet30;havoc #t~nondet30; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,086 INFO L280 TraceCheckUtils]: 31: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,087 INFO L280 TraceCheckUtils]: 32: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___0~0 := #t~nondet31;havoc #t~nondet31; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,087 INFO L280 TraceCheckUtils]: 33: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,088 INFO L280 TraceCheckUtils]: 34: Hoare triple {910#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,089 INFO L280 TraceCheckUtils]: 35: Hoare triple {910#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,090 INFO L263 TraceCheckUtils]: 36: Hoare triple {910#(not (= 0 ~systemActive~0))} call timeShift(); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,091 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 [2020-07-17 21:40:20,092 INFO L263 TraceCheckUtils]: 38: Hoare triple {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {895#true} is VALID [2020-07-17 21:40:20,092 INFO L280 TraceCheckUtils]: 39: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-17 21:40:20,092 INFO L280 TraceCheckUtils]: 40: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,092 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {895#true} {931#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {895#true} is VALID [2020-07-17 21:40:20,093 INFO L280 TraceCheckUtils]: 42: Hoare triple {895#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {895#true} is VALID [2020-07-17 21:40:20,093 INFO L280 TraceCheckUtils]: 43: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,094 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {895#true} {910#(not (= 0 ~systemActive~0))} #449#return; {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,094 INFO L280 TraceCheckUtils]: 45: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {910#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:20,095 INFO L280 TraceCheckUtils]: 46: Hoare triple {910#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {896#false} is VALID [2020-07-17 21:40:20,096 INFO L263 TraceCheckUtils]: 47: Hoare triple {896#false} call __utac_acc__Specification5_spec__3(); {896#false} is VALID [2020-07-17 21:40:20,096 INFO L280 TraceCheckUtils]: 48: Hoare triple {896#false} havoc ~tmp~6;havoc ~tmp___0~1; {896#false} is VALID [2020-07-17 21:40:20,096 INFO L263 TraceCheckUtils]: 49: Hoare triple {896#false} call #t~ret70 := getWaterLevel(); {895#true} is VALID [2020-07-17 21:40:20,096 INFO L280 TraceCheckUtils]: 50: Hoare triple {895#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {895#true} is VALID [2020-07-17 21:40:20,097 INFO L280 TraceCheckUtils]: 51: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,097 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {895#true} {896#false} #463#return; {896#false} is VALID [2020-07-17 21:40:20,097 INFO L280 TraceCheckUtils]: 53: Hoare triple {896#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {896#false} is VALID [2020-07-17 21:40:20,098 INFO L280 TraceCheckUtils]: 54: Hoare triple {896#false} assume 2 != ~tmp~6; {896#false} is VALID [2020-07-17 21:40:20,098 INFO L263 TraceCheckUtils]: 55: Hoare triple {896#false} call #t~ret71 := isPumpRunning(); {895#true} is VALID [2020-07-17 21:40:20,098 INFO L280 TraceCheckUtils]: 56: Hoare triple {895#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {895#true} is VALID [2020-07-17 21:40:20,098 INFO L280 TraceCheckUtils]: 57: Hoare triple {895#true} assume true; {895#true} is VALID [2020-07-17 21:40:20,099 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {895#true} {896#false} #465#return; {896#false} is VALID [2020-07-17 21:40:20,099 INFO L280 TraceCheckUtils]: 59: Hoare triple {896#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {896#false} is VALID [2020-07-17 21:40:20,099 INFO L280 TraceCheckUtils]: 60: Hoare triple {896#false} assume 0 != ~tmp___0~1; {896#false} is VALID [2020-07-17 21:40:20,099 INFO L280 TraceCheckUtils]: 61: Hoare triple {896#false} assume 0 == ~switchedOnBeforeTS~0; {896#false} is VALID [2020-07-17 21:40:20,100 INFO L263 TraceCheckUtils]: 62: Hoare triple {896#false} call __automaton_fail(); {896#false} is VALID [2020-07-17 21:40:20,100 INFO L280 TraceCheckUtils]: 63: Hoare triple {896#false} assume !false; {896#false} is VALID [2020-07-17 21:40:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:20,110 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54046227] [2020-07-17 21:40:20,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:20,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:20,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375144202] [2020-07-17 21:40:20,112 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:40:20,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:20,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:20,201 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:20,202 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:20,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:20,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:20,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:20,203 INFO L87 Difference]: Start difference. First operand 100 states and 116 transitions. Second operand 9 states. [2020-07-17 21:40:21,133 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:22,135 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:40:22,580 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:22,912 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:27,620 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:33,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:33,138 INFO L93 Difference]: Finished difference Result 347 states and 442 transitions. [2020-07-17 21:40:33,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:40:33,138 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:40:33,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-17 21:40:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 442 transitions. [2020-07-17 21:40:33,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 442 transitions. [2020-07-17 21:40:34,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 442 edges. 442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:34,494 INFO L225 Difference]: With dead ends: 347 [2020-07-17 21:40:34,494 INFO L226 Difference]: Without dead ends: 275 [2020-07-17 21:40:34,497 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 [2020-07-17 21:40:34,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2020-07-17 21:40:36,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 217. [2020-07-17 21:40:36,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:36,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 275 states. Second operand 217 states. [2020-07-17 21:40:36,191 INFO L74 IsIncluded]: Start isIncluded. First operand 275 states. Second operand 217 states. [2020-07-17 21:40:36,191 INFO L87 Difference]: Start difference. First operand 275 states. Second operand 217 states. [2020-07-17 21:40:36,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:36,208 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-17 21:40:36,208 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-17 21:40:36,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:36,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:36,212 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand 275 states. [2020-07-17 21:40:36,212 INFO L87 Difference]: Start difference. First operand 217 states. Second operand 275 states. [2020-07-17 21:40:36,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:36,227 INFO L93 Difference]: Finished difference Result 275 states and 344 transitions. [2020-07-17 21:40:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2020-07-17 21:40:36,229 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:36,230 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:36,230 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:36,230 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 217 states. [2020-07-17 21:40:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2020-07-17 21:40:36,241 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2020-07-17 21:40:36,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:36,241 INFO L479 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2020-07-17 21:40:36,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:40:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2020-07-17 21:40:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-17 21:40:36,244 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:36,244 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] [2020-07-17 21:40:36,244 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:40:36,244 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:36,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:36,245 INFO L82 PathProgramCache]: Analyzing trace with hash 498555563, now seen corresponding path program 1 times [2020-07-17 21:40:36,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:36,245 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875576873] [2020-07-17 21:40:36,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,547 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-17 21:40:36,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,603 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #481#return; {2298#true} is VALID [2020-07-17 21:40:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #393#return; {2298#true} is VALID [2020-07-17 21:40:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,616 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #395#return; {2298#true} is VALID [2020-07-17 21:40:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2298#true} is VALID [2020-07-17 21:40:36,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #397#return; {2298#true} is VALID [2020-07-17 21:40:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,626 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2298#true} #399#return; {2298#true} is VALID [2020-07-17 21:40:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-17 21:40:36,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2298#true} #471#return; {2298#true} is VALID [2020-07-17 21:40:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-17 21:40:36,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-17 21:40:36,651 INFO L263 TraceCheckUtils]: 0: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2298#true} is VALID [2020-07-17 21:40:36,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-17 21:40:36,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,652 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-17 21:40:36,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {2298#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2298#true} is VALID [2020-07-17 21:40:36,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,654 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2298#true} {2299#false} #449#return; {2299#false} is VALID [2020-07-17 21:40:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2298#true} {2299#false} #453#return; {2299#false} is VALID [2020-07-17 21:40:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2298#true} is VALID [2020-07-17 21:40:36,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #463#return; {2299#false} is VALID [2020-07-17 21:40:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:36,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-17 21:40:36,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2298#true} {2299#false} #465#return; {2299#false} is VALID [2020-07-17 21:40:36,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {2298#true} call ULTIMATE.init(); {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:40:36,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {2331#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-17 21:40:36,678 INFO L280 TraceCheckUtils]: 2: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,678 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2298#true} {2298#true} #481#return; {2298#true} is VALID [2020-07-17 21:40:36,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {2298#true} call #t~ret72 := main(); {2298#true} is VALID [2020-07-17 21:40:36,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {2298#true} havoc ~retValue_acc~2;havoc ~tmp~0; {2298#true} is VALID [2020-07-17 21:40:36,679 INFO L263 TraceCheckUtils]: 6: Hoare triple {2298#true} call select_helpers(); {2298#true} is VALID [2020-07-17 21:40:36,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,679 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2298#true} {2298#true} #393#return; {2298#true} is VALID [2020-07-17 21:40:36,679 INFO L263 TraceCheckUtils]: 9: Hoare triple {2298#true} call select_features(); {2298#true} is VALID [2020-07-17 21:40:36,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,680 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2298#true} {2298#true} #395#return; {2298#true} is VALID [2020-07-17 21:40:36,680 INFO L263 TraceCheckUtils]: 12: Hoare triple {2298#true} call #t~ret10 := valid_product(); {2298#true} is VALID [2020-07-17 21:40:36,680 INFO L280 TraceCheckUtils]: 13: Hoare triple {2298#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2298#true} is VALID [2020-07-17 21:40:36,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2298#true} {2298#true} #397#return; {2298#true} is VALID [2020-07-17 21:40:36,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {2298#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {2298#true} is VALID [2020-07-17 21:40:36,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {2298#true} assume 0 != ~tmp~0; {2298#true} is VALID [2020-07-17 21:40:36,681 INFO L263 TraceCheckUtils]: 18: Hoare triple {2298#true} call setup(); {2298#true} is VALID [2020-07-17 21:40:36,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,682 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2298#true} {2298#true} #399#return; {2298#true} is VALID [2020-07-17 21:40:36,682 INFO L263 TraceCheckUtils]: 21: Hoare triple {2298#true} call runTest(); {2298#true} is VALID [2020-07-17 21:40:36,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {2298#true} call __utac_acc__Specification5_spec__1(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:36,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2298#true} is VALID [2020-07-17 21:40:36,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,684 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2298#true} {2298#true} #471#return; {2298#true} is VALID [2020-07-17 21:40:36,684 INFO L263 TraceCheckUtils]: 26: Hoare triple {2298#true} call test(); {2298#true} is VALID [2020-07-17 21:40:36,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {2298#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:36,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !false; {2315#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:40:36,687 INFO L280 TraceCheckUtils]: 29: Hoare triple {2315#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {2299#false} is VALID [2020-07-17 21:40:36,687 INFO L263 TraceCheckUtils]: 30: Hoare triple {2299#false} call cleanup(); {2299#false} is VALID [2020-07-17 21:40:36,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {2299#false} havoc ~i~0;havoc ~__cil_tmp2~0; {2299#false} is VALID [2020-07-17 21:40:36,688 INFO L263 TraceCheckUtils]: 32: Hoare triple {2299#false} call timeShift(); {2299#false} is VALID [2020-07-17 21:40:36,688 INFO L263 TraceCheckUtils]: 33: Hoare triple {2299#false} call __utac_acc__Specification5_spec__2(); {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:36,688 INFO L263 TraceCheckUtils]: 34: Hoare triple {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {2298#true} is VALID [2020-07-17 21:40:36,688 INFO L280 TraceCheckUtils]: 35: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-17 21:40:36,689 INFO L280 TraceCheckUtils]: 36: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,689 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {2298#true} {2332#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {2298#true} is VALID [2020-07-17 21:40:36,689 INFO L280 TraceCheckUtils]: 38: Hoare triple {2298#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {2298#true} is VALID [2020-07-17 21:40:36,689 INFO L280 TraceCheckUtils]: 39: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,690 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2298#true} {2299#false} #449#return; {2299#false} is VALID [2020-07-17 21:40:36,690 INFO L280 TraceCheckUtils]: 41: Hoare triple {2299#false} assume !(0 != ~pumpRunning~0); {2299#false} is VALID [2020-07-17 21:40:36,690 INFO L280 TraceCheckUtils]: 42: Hoare triple {2299#false} assume 0 != ~systemActive~0; {2299#false} is VALID [2020-07-17 21:40:36,690 INFO L263 TraceCheckUtils]: 43: Hoare triple {2299#false} call processEnvironment(); {2298#true} is VALID [2020-07-17 21:40:36,691 INFO L280 TraceCheckUtils]: 44: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,691 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2298#true} {2299#false} #453#return; {2299#false} is VALID [2020-07-17 21:40:36,691 INFO L263 TraceCheckUtils]: 46: Hoare triple {2299#false} call __utac_acc__Specification5_spec__3(); {2299#false} is VALID [2020-07-17 21:40:36,691 INFO L280 TraceCheckUtils]: 47: Hoare triple {2299#false} havoc ~tmp~6;havoc ~tmp___0~1; {2299#false} is VALID [2020-07-17 21:40:36,692 INFO L263 TraceCheckUtils]: 48: Hoare triple {2299#false} call #t~ret70 := getWaterLevel(); {2298#true} is VALID [2020-07-17 21:40:36,692 INFO L280 TraceCheckUtils]: 49: Hoare triple {2298#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2298#true} is VALID [2020-07-17 21:40:36,692 INFO L280 TraceCheckUtils]: 50: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,692 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2298#true} {2299#false} #463#return; {2299#false} is VALID [2020-07-17 21:40:36,693 INFO L280 TraceCheckUtils]: 52: Hoare triple {2299#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2299#false} is VALID [2020-07-17 21:40:36,693 INFO L280 TraceCheckUtils]: 53: Hoare triple {2299#false} assume 2 != ~tmp~6; {2299#false} is VALID [2020-07-17 21:40:36,693 INFO L263 TraceCheckUtils]: 54: Hoare triple {2299#false} call #t~ret71 := isPumpRunning(); {2298#true} is VALID [2020-07-17 21:40:36,693 INFO L280 TraceCheckUtils]: 55: Hoare triple {2298#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2298#true} is VALID [2020-07-17 21:40:36,694 INFO L280 TraceCheckUtils]: 56: Hoare triple {2298#true} assume true; {2298#true} is VALID [2020-07-17 21:40:36,694 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2298#true} {2299#false} #465#return; {2299#false} is VALID [2020-07-17 21:40:36,694 INFO L280 TraceCheckUtils]: 58: Hoare triple {2299#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {2299#false} is VALID [2020-07-17 21:40:36,694 INFO L280 TraceCheckUtils]: 59: Hoare triple {2299#false} assume 0 != ~tmp___0~1; {2299#false} is VALID [2020-07-17 21:40:36,694 INFO L280 TraceCheckUtils]: 60: Hoare triple {2299#false} assume 0 == ~switchedOnBeforeTS~0; {2299#false} is VALID [2020-07-17 21:40:36,695 INFO L263 TraceCheckUtils]: 61: Hoare triple {2299#false} call __automaton_fail(); {2299#false} is VALID [2020-07-17 21:40:36,695 INFO L280 TraceCheckUtils]: 62: Hoare triple {2299#false} assume !false; {2299#false} is VALID [2020-07-17 21:40:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:36,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875576873] [2020-07-17 21:40:36,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:36,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:40:36,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106875586] [2020-07-17 21:40:36,703 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-17 21:40:36,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:36,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:40:36,776 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:36,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:40:36,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:36,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:40:36,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:40:36,778 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand 5 states. [2020-07-17 21:40:38,084 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:41,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:41,070 INFO L93 Difference]: Finished difference Result 351 states and 433 transitions. [2020-07-17 21:40:41,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:40:41,070 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2020-07-17 21:40:41,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:41,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-17 21:40:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 199 transitions. [2020-07-17 21:40:41,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 199 transitions. [2020-07-17 21:40:41,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:41,686 INFO L225 Difference]: With dead ends: 351 [2020-07-17 21:40:41,686 INFO L226 Difference]: Without dead ends: 225 [2020-07-17 21:40:41,688 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 [2020-07-17 21:40:41,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-17 21:40:43,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 190. [2020-07-17 21:40:43,236 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:43,236 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 190 states. [2020-07-17 21:40:43,236 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 190 states. [2020-07-17 21:40:43,236 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 190 states. [2020-07-17 21:40:43,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:43,250 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-17 21:40:43,250 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-17 21:40:43,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:43,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:43,252 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 225 states. [2020-07-17 21:40:43,252 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 225 states. [2020-07-17 21:40:43,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:43,263 INFO L93 Difference]: Finished difference Result 225 states and 280 transitions. [2020-07-17 21:40:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2020-07-17 21:40:43,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:43,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:43,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:43,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-17 21:40:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 228 transitions. [2020-07-17 21:40:43,272 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 228 transitions. Word has length 63 [2020-07-17 21:40:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:43,272 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 228 transitions. [2020-07-17 21:40:43,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 228 transitions. [2020-07-17 21:40:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-17 21:40:43,274 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:43,274 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] [2020-07-17 21:40:43,274 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:40:43,274 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:43,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:43,275 INFO L82 PathProgramCache]: Analyzing trace with hash 1918621310, now seen corresponding path program 1 times [2020-07-17 21:40:43,275 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:43,275 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90342149] [2020-07-17 21:40:43,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,609 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #481#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,719 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #393#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #395#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3543#true} is VALID [2020-07-17 21:40:43,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #397#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,740 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #399#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-17 21:40:43,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #471#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-17 21:40:43,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-17 21:40:43,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3543#true} is VALID [2020-07-17 21:40:43,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-17 21:40:43,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,768 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-17 21:40:43,769 INFO L280 TraceCheckUtils]: 4: Hoare triple {3543#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3543#true} is VALID [2020-07-17 21:40:43,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,770 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #449#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,777 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #453#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3543#true} is VALID [2020-07-17 21:40:43,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #463#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:43,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:43,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:43,813 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #465#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:40:43,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {3543#true} call ULTIMATE.init(); {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-17 21:40:43,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {3578#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string21.base, #t~string21.offset, 1);call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1);call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1);call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1);call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string23.base, #t~string23.offset, 1);call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string25.base, #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string27.base, #t~string27.offset, 1);call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string29.base, #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(30);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(9);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume true; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,823 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3548#(= 0 ~pumpRunning~0)} {3543#true} #481#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,828 INFO L263 TraceCheckUtils]: 4: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,828 INFO L280 TraceCheckUtils]: 5: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,829 INFO L263 TraceCheckUtils]: 6: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_helpers(); {3543#true} is VALID [2020-07-17 21:40:43,829 INFO L280 TraceCheckUtils]: 7: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,831 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #393#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,831 INFO L263 TraceCheckUtils]: 9: Hoare triple {3548#(= 0 ~pumpRunning~0)} call select_features(); {3543#true} is VALID [2020-07-17 21:40:43,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,831 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #395#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,832 INFO L263 TraceCheckUtils]: 12: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret10 := valid_product(); {3543#true} is VALID [2020-07-17 21:40:43,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {3543#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3543#true} is VALID [2020-07-17 21:40:43,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,833 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #397#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,835 INFO L263 TraceCheckUtils]: 18: Hoare triple {3548#(= 0 ~pumpRunning~0)} call setup(); {3543#true} is VALID [2020-07-17 21:40:43,835 INFO L280 TraceCheckUtils]: 19: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,836 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #399#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,836 INFO L263 TraceCheckUtils]: 21: Hoare triple {3548#(= 0 ~pumpRunning~0)} call runTest(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,837 INFO L263 TraceCheckUtils]: 22: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:43,837 INFO L280 TraceCheckUtils]: 23: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3543#true} is VALID [2020-07-17 21:40:43,838 INFO L280 TraceCheckUtils]: 24: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,838 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #471#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,839 INFO L263 TraceCheckUtils]: 26: Hoare triple {3548#(= 0 ~pumpRunning~0)} call test(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,840 INFO L280 TraceCheckUtils]: 27: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,840 INFO L280 TraceCheckUtils]: 28: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !false; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,841 INFO L280 TraceCheckUtils]: 29: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,841 INFO L280 TraceCheckUtils]: 30: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~2 := #t~nondet30;havoc #t~nondet30; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,842 INFO L280 TraceCheckUtils]: 31: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,843 INFO L280 TraceCheckUtils]: 32: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___0~0 := #t~nondet31;havoc #t~nondet31; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,844 INFO L280 TraceCheckUtils]: 35: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,845 INFO L263 TraceCheckUtils]: 36: Hoare triple {3548#(= 0 ~pumpRunning~0)} call timeShift(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,846 INFO L263 TraceCheckUtils]: 37: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:43,846 INFO L263 TraceCheckUtils]: 38: Hoare triple {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret69 := isPumpRunning(); {3543#true} is VALID [2020-07-17 21:40:43,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3543#true} is VALID [2020-07-17 21:40:43,846 INFO L280 TraceCheckUtils]: 40: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,847 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3543#true} {3579#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #461#return; {3543#true} is VALID [2020-07-17 21:40:43,847 INFO L280 TraceCheckUtils]: 42: Hoare triple {3543#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret69;havoc #t~ret69; {3543#true} is VALID [2020-07-17 21:40:43,847 INFO L280 TraceCheckUtils]: 43: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,848 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #449#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,848 INFO L280 TraceCheckUtils]: 45: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,849 INFO L280 TraceCheckUtils]: 46: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,849 INFO L263 TraceCheckUtils]: 47: Hoare triple {3548#(= 0 ~pumpRunning~0)} call processEnvironment(); {3543#true} is VALID [2020-07-17 21:40:43,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,849 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #453#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,850 INFO L263 TraceCheckUtils]: 50: Hoare triple {3548#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,850 INFO L280 TraceCheckUtils]: 51: Hoare triple {3548#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~1; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,851 INFO L263 TraceCheckUtils]: 52: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret70 := getWaterLevel(); {3543#true} is VALID [2020-07-17 21:40:43,851 INFO L280 TraceCheckUtils]: 53: Hoare triple {3543#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3543#true} is VALID [2020-07-17 21:40:43,851 INFO L280 TraceCheckUtils]: 54: Hoare triple {3543#true} assume true; {3543#true} is VALID [2020-07-17 21:40:43,851 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3543#true} {3548#(= 0 ~pumpRunning~0)} #463#return; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,852 INFO L280 TraceCheckUtils]: 56: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,852 INFO L280 TraceCheckUtils]: 57: Hoare triple {3548#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~6; {3548#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:43,852 INFO L263 TraceCheckUtils]: 58: Hoare triple {3548#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {3543#true} is VALID [2020-07-17 21:40:43,853 INFO L280 TraceCheckUtils]: 59: Hoare triple {3543#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:43,853 INFO L280 TraceCheckUtils]: 60: Hoare triple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:43,854 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {3583#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3548#(= 0 ~pumpRunning~0)} #465#return; {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-17 21:40:43,855 INFO L280 TraceCheckUtils]: 62: Hoare triple {3576#(= 0 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~1 := #t~ret71;havoc #t~ret71; {3577#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-17 21:40:43,857 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 [2020-07-17 21:40:43,857 INFO L280 TraceCheckUtils]: 64: Hoare triple {3544#false} assume 0 == ~switchedOnBeforeTS~0; {3544#false} is VALID [2020-07-17 21:40:43,857 INFO L263 TraceCheckUtils]: 65: Hoare triple {3544#false} call __automaton_fail(); {3544#false} is VALID [2020-07-17 21:40:43,857 INFO L280 TraceCheckUtils]: 66: Hoare triple {3544#false} assume !false; {3544#false} is VALID [2020-07-17 21:40:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:40:43,866 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90342149] [2020-07-17 21:40:43,866 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:43,866 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:40:43,867 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349839086] [2020-07-17 21:40:43,867 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-17 21:40:43,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:43,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:40:43,949 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:43,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:40:43,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:43,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:40:43,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:40:43,951 INFO L87 Difference]: Start difference. First operand 190 states and 228 transitions. Second operand 8 states. [2020-07-17 21:40:44,759 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:47,739 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:49,921 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:50,268 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:50,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:50,883 INFO L93 Difference]: Finished difference Result 364 states and 466 transitions. [2020-07-17 21:40:50,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:40:50,884 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2020-07-17 21:40:50,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:40:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-17 21:40:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:40:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 214 transitions. [2020-07-17 21:40:50,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 214 transitions. [2020-07-17 21:40:51,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:51,541 INFO L225 Difference]: With dead ends: 364 [2020-07-17 21:40:51,541 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:40:51,544 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:40:51,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:40:51,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:40:51,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:51,544 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:51,545 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:51,545 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:51,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:51,545 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:51,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:51,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:51,546 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:51,546 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:51,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:51,546 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:51,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:51,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:51,546 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:51,546 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:40:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:40:51,547 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2020-07-17 21:40:51,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:51,547 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:40:51,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:40:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:51,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:51,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:40:51,549 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:40:53,143 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:53,358 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:53,552 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:53,752 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:53,940 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:54,145 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:54,344 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:54,545 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:54,779 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:55,000 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:40:55,196 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:40:55,606 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2020-07-17 21:40:55,797 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:56,033 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:56,395 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:56,576 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:40:57,023 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:57,213 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:57,401 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 11 [2020-07-17 21:40:57,726 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:57,919 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point L573(lines 573 577) no Hoare annotation was computed. [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point L573-1(lines 573 577) no Hoare annotation was computed. [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point L567-2(lines 567 588) no Hoare annotation was computed. [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 542 597) no Hoare annotation was computed. [2020-07-17 21:40:57,923 INFO L268 CegarLoopResult]: For program point L589(lines 566 590) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 542 597) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 542 597) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point L630(lines 630 634) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 598 657) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point L630-1(lines 630 634) no Hoare annotation was computed. [2020-07-17 21:40:57,924 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 598 657) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point L624-2(lines 624 649) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point L650(lines 623 651) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 598 657) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 21:40:57,925 INFO L268 CegarLoopResult]: For program point L643-1(line 643) no Hoare annotation was computed. [2020-07-17 21:40:57,926 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 257 263) the Hoare annotation is: true [2020-07-17 21:40:57,926 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 257 263) no Hoare annotation was computed. [2020-07-17 21:40:57,926 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 264 272) no Hoare annotation was computed. [2020-07-17 21:40:57,926 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 264 272) the Hoare annotation is: true [2020-07-17 21:40:57,926 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 264 272) no Hoare annotation was computed. [2020-07-17 21:40:57,926 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 857 864) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:57,926 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 857 864) no Hoare annotation was computed. [2020-07-17 21:40:57,926 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 857 864) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 865 874) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:57,927 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 865 874) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 865 874) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:40:57,927 INFO L268 CegarLoopResult]: For program point L888(lines 888 894) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L268 CegarLoopResult]: For program point L887(lines 887 897) no Hoare annotation was computed. [2020-07-17 21:40:57,927 INFO L271 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: true [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L885-1(line 885) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L883(lines 883 900) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L883-1(lines 875 903) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L271 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: true [2020-07-17 21:40:57,928 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 875 903) the Hoare annotation is: true [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 875 903) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L225(lines 225 232) no Hoare annotation was computed. [2020-07-17 21:40:57,928 INFO L268 CegarLoopResult]: For program point L225-1(lines 225 232) no Hoare annotation was computed. [2020-07-17 21:40:57,929 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-17 21:40:57,929 INFO L264 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,929 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 215 237) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,929 INFO L264 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,929 INFO L264 CegarLoopResult]: At program point L221-1(line 221) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,929 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 215 237) no Hoare annotation was computed. [2020-07-17 21:40:57,929 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 215 237) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,930 INFO L264 CegarLoopResult]: At program point L227-1(line 227) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 168 191) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 168 191) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 168 191) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-07-17 21:40:57,930 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L176(line 176) no Hoare annotation was computed. [2020-07-17 21:40:57,931 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 407 421) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point L411(lines 411 417) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 407 421) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 407 421) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 317 324) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 317 324) no Hoare annotation was computed. [2020-07-17 21:40:57,932 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 317 324) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 362 370) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 362 370) the Hoare annotation is: true [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 362 370) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point L378(lines 378 386) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point L378-2(lines 378 386) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point L401-1(line 401) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 371 406) no Hoare annotation was computed. [2020-07-17 21:40:57,933 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 371 406) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point L390(lines 390 398) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point L390-2(lines 390 398) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 371 406) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 250 256) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 250 256) the Hoare annotation is: true [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 496 541) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 496 541) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 496 541) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point L829(lines 829 836) no Hoare annotation was computed. [2020-07-17 21:40:57,934 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 809 854) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point L823(lines 823 843) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point L823-1(lines 823 843) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 809 854) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 809 854) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 201 211) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,935 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 201 211) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 201 211) no Hoare annotation was computed. [2020-07-17 21:40:57,935 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 351 361) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 351 361) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 351 361) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 343 350) the Hoare annotation is: true [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 343 350) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 343 350) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 310 316) no Hoare annotation was computed. [2020-07-17 21:40:57,936 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 310 316) the Hoare annotation is: true [2020-07-17 21:40:57,937 INFO L264 CegarLoopResult]: At program point L481(lines 432 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,937 INFO L264 CegarLoopResult]: At program point testENTRY(lines 423 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,937 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,937 INFO L268 CegarLoopResult]: For program point testFINAL(lines 423 488) no Hoare annotation was computed. [2020-07-17 21:40:57,937 INFO L268 CegarLoopResult]: For program point L469(lines 469 475) no Hoare annotation was computed. [2020-07-17 21:40:57,937 INFO L264 CegarLoopResult]: At program point L469-1(lines 463 476) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,937 INFO L268 CegarLoopResult]: For program point L434(lines 433 480) no Hoare annotation was computed. [2020-07-17 21:40:57,937 INFO L268 CegarLoopResult]: For program point L463(lines 463 476) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point L453-1(lines 453 459) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L264 CegarLoopResult]: At program point L478(lines 433 480) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,938 INFO L264 CegarLoopResult]: At program point L445(line 445) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point L443(lines 443 449) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point L443-1(lines 443 449) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point L435(lines 435 439) no Hoare annotation was computed. [2020-07-17 21:40:57,938 INFO L268 CegarLoopResult]: For program point testEXIT(lines 423 488) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 763 808) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 763 808) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 763 808) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point L783(lines 783 790) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point L777(lines 777 797) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point L777-1(lines 777 797) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point L101(lines 101 109) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2020-07-17 21:40:57,939 INFO L268 CegarLoopResult]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 240 249) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 240 249) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 240 249) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 660 762) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point L725-1(line 725) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point L684(lines 684 688) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point L748(lines 748 759) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point L711(lines 711 715) no Hoare annotation was computed. [2020-07-17 21:40:57,940 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 660 762) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L709-2(lines 709 729) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L730(lines 708 731) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 660 762) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L689(lines 689 705) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L749(lines 749 756) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L710(lines 709 729) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point L706(lines 706 747) no Hoare annotation was computed. [2020-07-17 21:40:57,941 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point L337-1(lines 326 342) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point L333(lines 333 339) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 326 342) no Hoare annotation was computed. [2020-07-17 21:40:57,942 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 326 342) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2020-07-17 21:40:57,943 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 84 92) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L268 CegarLoopResult]: For program point L288(lines 286 308) no Hoare annotation was computed. [2020-07-17 21:40:57,944 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 283 309) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:57,944 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 ~systemActive~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 283 309) no Hoare annotation was computed. [2020-07-17 21:40:57,945 INFO L271 CegarLoopResult]: At program point L297(lines 297 303) the Hoare annotation is: true [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 283 309) no Hoare annotation was computed. [2020-07-17 21:40:57,945 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point L290(lines 286 308) no Hoare annotation was computed. [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 137 166) no Hoare annotation was computed. [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-17 21:40:57,945 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 137 166) the Hoare annotation is: true [2020-07-17 21:40:57,945 INFO L268 CegarLoopResult]: For program point L151(lines 151 155) no Hoare annotation was computed. [2020-07-17 21:40:57,946 INFO L271 CegarLoopResult]: At program point L151-1(lines 151 155) the Hoare annotation is: true [2020-07-17 21:40:57,946 INFO L268 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-07-17 21:40:57,946 INFO L271 CegarLoopResult]: At program point L147-2(lines 147 161) the Hoare annotation is: true [2020-07-17 21:40:57,946 INFO L271 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-07-17 21:40:57,946 INFO L268 CegarLoopResult]: For program point L143-1(line 143) no Hoare annotation was computed. [2020-07-17 21:40:57,946 INFO L271 CegarLoopResult]: At program point L162(lines 137 166) the Hoare annotation is: true [2020-07-17 21:40:57,946 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2020-07-17 21:40:57,946 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2020-07-17 21:40:57,946 INFO L268 CegarLoopResult]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 192 198) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 192 198) the Hoare annotation is: true [2020-07-17 21:40:57,947 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:40:57,947 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:40:57,947 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L268 CegarLoopResult]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2020-07-17 21:40:57,947 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:57,948 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 126 133) no Hoare annotation was computed. [2020-07-17 21:40:57,948 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2020-07-17 21:40:57,948 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 126 133) the Hoare annotation is: true [2020-07-17 21:40:57,948 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 126 133) no Hoare annotation was computed. [2020-07-17 21:40:57,952 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:57,953 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:57,953 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:57,953 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:57,953 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:57,953 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-17 21:40:57,954 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:57,954 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:57,960 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:40:57,960 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:40:57,960 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:57,960 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:57,960 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:57,961 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:57,962 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:57,962 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:40:57,962 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:57,962 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:40:57,963 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:40:57,964 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:57,964 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-17 21:40:57,964 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:40:57,964 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:40:57,964 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:57,968 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L567-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L624-2 has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:57,969 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-17 21:40:57,970 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:57,971 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:57,971 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:57,979 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:40:57,980 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:40:57,980 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:40:57,980 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-17 21:40:57,980 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:57,980 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:57,981 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:40:57,981 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-17 21:40:57,981 WARN L170 areAnnotationChecker]: L777 has no Hoare annotation [2020-07-17 21:40:57,981 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:57,981 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:57,982 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:57,983 WARN L170 areAnnotationChecker]: L143-1 has no Hoare annotation [2020-07-17 21:40:57,983 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:40:57,983 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-17 21:40:57,984 WARN L170 areAnnotationChecker]: L52-1 has no Hoare annotation [2020-07-17 21:40:57,984 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L64-1 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: L625 has no Hoare annotation [2020-07-17 21:40:57,985 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:57,986 WARN L170 areAnnotationChecker]: L378-2 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: L356-1 has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:57,987 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L101-2 has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:57,988 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: L143-1 has no Hoare annotation [2020-07-17 21:40:57,989 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:40:57,990 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:40:57,990 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-17 21:40:57,990 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:57,990 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:57,990 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2020-07-17 21:40:57,991 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:57,991 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:57,991 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:57,991 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L573 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:40:57,992 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: L337-1 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:57,993 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:40:57,994 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:40:57,995 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L883-1 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L885-1 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:40:57,996 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: L390-2 has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,998 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L709-2 has no Hoare annotation [2020-07-17 21:40:57,999 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 21:40:58,000 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L725-1 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:40:58,001 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L888 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:40:58,002 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:40:58,003 WARN L170 areAnnotationChecker]: L401-1 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L749 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:58,004 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:40:58,005 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-17 21:40:58,005 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:58,005 WARN L170 areAnnotationChecker]: L453-1 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L883-1 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 21:40:58,006 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:58,007 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:40:58,007 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:40:58,007 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-17 21:40:58,008 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:58,008 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:40:58,009 WARN L170 areAnnotationChecker]: L725 has no Hoare annotation [2020-07-17 21:40:58,010 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. [2020-07-17 21:40:58,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:58 BoogieIcfgContainer [2020-07-17 21:40:58,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:58,028 INFO L168 Benchmark]: Toolchain (without parser) took 48330.77 ms. Allocated memory was 145.2 MB in the beginning and 700.4 MB in the end (delta: 555.2 MB). Free memory was 101.9 MB in the beginning and 624.5 MB in the end (delta: -522.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:58,029 INFO L168 Benchmark]: CDTParser took 1.36 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:58,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.37 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 170.0 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:58,035 INFO L168 Benchmark]: Boogie Preprocessor took 136.98 ms. Allocated memory is still 201.9 MB. Free memory was 170.0 MB in the beginning and 164.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:58,037 INFO L168 Benchmark]: RCFGBuilder took 1754.64 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 164.6 MB in the beginning and 100.2 MB in the end (delta: 64.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:58,038 INFO L168 Benchmark]: TraceAbstraction took 45700.06 ms. Allocated memory was 234.4 MB in the beginning and 700.4 MB in the end (delta: 466.1 MB). Free memory was 100.2 MB in the beginning and 624.5 MB in the end (delta: -524.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:40:58,042 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 731.37 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 170.0 MB in the end (delta: -68.6 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.98 ms. Allocated memory is still 201.9 MB. Free memory was 170.0 MB in the beginning and 164.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1754.64 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 164.6 MB in the beginning and 100.2 MB in the end (delta: 64.4 MB). Peak memory consumption was 96.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 45700.06 ms. Allocated memory was 234.4 MB in the beginning and 700.4 MB in the end (delta: 466.1 MB). Free memory was 100.2 MB in the beginning and 624.5 MB in the end (delta: -524.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 433]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 217 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 39.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 31.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 385 SDtfs, 502 SDslu, 449 SDs, 0 SdLazy, 1336 SolverSat, 295 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.8s 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, 1.4s HoareSimplificationTime, 47 FomulaSimplificationsInter, 8469 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 253 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 249 ConstructedInterpolants, 0 QuantifiedInterpolants, 73078 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...