/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_spec2_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:09:45,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:09:45,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:09:45,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:09:45,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:09:45,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:09:45,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:09:45,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:09:45,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:09:45,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:09:45,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:09:45,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:09:45,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:09:45,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:09:45,318 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:09:45,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:09:45,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:09:45,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:09:45,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:09:45,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:09:45,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:09:45,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:09:45,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:09:45,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:09:45,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:09:45,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:09:45,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:09:45,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:09:45,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:09:45,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:09:45,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:09:45,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:09:45,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:09:45,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:09:45,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:09:45,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:09:45,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:09:45,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:09:45,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:09:45,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:09:45,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:09:45,340 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 21:09:45,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:09:45,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:09:45,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:09:45,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:09:45,356 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:09:45,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:09:45,357 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:09:45,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:09:45,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:09:45,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:09:45,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:09:45,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:09:45,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:09:45,359 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:09:45,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:09:45,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:09:45,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:09:45,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:09:45,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:09:45,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:09:45,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:09:45,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:09:45,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:09:45,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:09:45,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:09:45,362 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:09:45,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:09:45,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:09:45,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:09:45,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:09:45,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:09:45,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:09:45,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:09:45,625 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:09:45,625 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:09:45,626 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2020-07-17 21:09:45,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e933ebc/eb25aef9f4b6421c8386eb2c28546c9d/FLAG0838e2742 [2020-07-17 21:09:46,216 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:09:46,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2020-07-17 21:09:46,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e933ebc/eb25aef9f4b6421c8386eb2c28546c9d/FLAG0838e2742 [2020-07-17 21:09:46,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9e933ebc/eb25aef9f4b6421c8386eb2c28546c9d [2020-07-17 21:09:46,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:09:46,533 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:09:46,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:46,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:09:46,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:09:46,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:46" (1/1) ... [2020-07-17 21:09:46,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ede38e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:46, skipping insertion in model container [2020-07-17 21:09:46,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:09:46" (1/1) ... [2020-07-17 21:09:46,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:09:46,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:09:46,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:47,082 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:09:47,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:09:47,207 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:09:47,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47 WrapperNode [2020-07-17 21:09:47,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:09:47,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:09:47,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:09:47,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:09:47,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (1/1) ... [2020-07-17 21:09:47,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:09:47,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:09:47,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:09:47,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:09:47,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (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 21:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:09:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:09:47,415 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:09:47,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:09:47,417 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:09:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:09:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:09:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:09:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:09:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:09:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:09:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:09:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:09:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:09:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:09:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:09:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:09:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:09:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:09:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:09:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:09:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:09:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:09:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:09:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:09:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:09:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:09:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:09:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:09:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:09:49,148 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:09:49,148 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:09:49,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:49 BoogieIcfgContainer [2020-07-17 21:09:49,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:09:49,159 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:09:49,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:09:49,163 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:09:49,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:09:46" (1/3) ... [2020-07-17 21:09:49,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e06a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:49, skipping insertion in model container [2020-07-17 21:09:49,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:09:47" (2/3) ... [2020-07-17 21:09:49,166 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54e06a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:09:49, skipping insertion in model container [2020-07-17 21:09:49,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:09:49" (3/3) ... [2020-07-17 21:09:49,170 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product18.cil.c [2020-07-17 21:09:49,181 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:09:49,191 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:09:49,208 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:09:49,242 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:09:49,243 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:09:49,243 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:09:49,243 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:09:49,243 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:09:49,244 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:09:49,244 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:09:49,244 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:09:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2020-07-17 21:09:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:09:49,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:49,289 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:09:49,290 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:49,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:49,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1030614044, now seen corresponding path program 1 times [2020-07-17 21:09:49,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:49,308 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036375527] [2020-07-17 21:09:49,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,057 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {185#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {162#true} is VALID [2020-07-17 21:09:50,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #491#return; {162#true} is VALID [2020-07-17 21:09:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,149 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #403#return; {162#true} is VALID [2020-07-17 21:09:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #405#return; {162#true} is VALID [2020-07-17 21:09:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:09:50,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,160 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #407#return; {162#true} is VALID [2020-07-17 21:09:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,163 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {162#true} {162#true} #409#return; {162#true} is VALID [2020-07-17 21:09:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {186#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {162#true} is VALID [2020-07-17 21:09:50,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #481#return; {162#true} is VALID [2020-07-17 21:09:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,180 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {162#true} is VALID [2020-07-17 21:09:50,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,181 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {163#false} #463#return; {163#false} is VALID [2020-07-17 21:09:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:50,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {162#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {162#true} is VALID [2020-07-17 21:09:50,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {162#true} {163#false} #465#return; {163#false} is VALID [2020-07-17 21:09:50,190 INFO L263 TraceCheckUtils]: 0: Hoare triple {162#true} call ULTIMATE.init(); {185#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:09:50,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {185#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {162#true} is VALID [2020-07-17 21:09:50,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,192 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {162#true} {162#true} #491#return; {162#true} is VALID [2020-07-17 21:09:50,192 INFO L263 TraceCheckUtils]: 4: Hoare triple {162#true} call #t~ret72 := main(); {162#true} is VALID [2020-07-17 21:09:50,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {162#true} havoc ~retValue_acc~3;havoc ~tmp~3; {162#true} is VALID [2020-07-17 21:09:50,192 INFO L263 TraceCheckUtils]: 6: Hoare triple {162#true} call select_helpers(); {162#true} is VALID [2020-07-17 21:09:50,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,193 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {162#true} {162#true} #403#return; {162#true} is VALID [2020-07-17 21:09:50,193 INFO L263 TraceCheckUtils]: 9: Hoare triple {162#true} call select_features(); {162#true} is VALID [2020-07-17 21:09:50,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,194 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {162#true} {162#true} #405#return; {162#true} is VALID [2020-07-17 21:09:50,194 INFO L263 TraceCheckUtils]: 12: Hoare triple {162#true} call #t~ret23 := valid_product(); {162#true} is VALID [2020-07-17 21:09:50,195 INFO L280 TraceCheckUtils]: 13: Hoare triple {162#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {162#true} is VALID [2020-07-17 21:09:50,195 INFO L280 TraceCheckUtils]: 14: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,195 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {162#true} {162#true} #407#return; {162#true} is VALID [2020-07-17 21:09:50,196 INFO L280 TraceCheckUtils]: 16: Hoare triple {162#true} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp~3 := #t~ret23;havoc #t~ret23; {162#true} is VALID [2020-07-17 21:09:50,196 INFO L280 TraceCheckUtils]: 17: Hoare triple {162#true} assume 0 != ~tmp~3; {162#true} is VALID [2020-07-17 21:09:50,196 INFO L263 TraceCheckUtils]: 18: Hoare triple {162#true} call setup(); {162#true} is VALID [2020-07-17 21:09:50,196 INFO L280 TraceCheckUtils]: 19: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,197 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {162#true} {162#true} #409#return; {162#true} is VALID [2020-07-17 21:09:50,197 INFO L263 TraceCheckUtils]: 21: Hoare triple {162#true} call runTest(); {162#true} is VALID [2020-07-17 21:09:50,198 INFO L263 TraceCheckUtils]: 22: Hoare triple {162#true} call __utac_acc__Specification2_spec__1(); {186#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:50,198 INFO L280 TraceCheckUtils]: 23: Hoare triple {186#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {162#true} is VALID [2020-07-17 21:09:50,199 INFO L280 TraceCheckUtils]: 24: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,199 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {162#true} {162#true} #481#return; {162#true} is VALID [2020-07-17 21:09:50,199 INFO L263 TraceCheckUtils]: 26: Hoare triple {162#true} call test(); {162#true} is VALID [2020-07-17 21:09:50,200 INFO L280 TraceCheckUtils]: 27: Hoare triple {162#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {162#true} is VALID [2020-07-17 21:09:50,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {162#true} assume !true; {163#false} is VALID [2020-07-17 21:09:50,201 INFO L263 TraceCheckUtils]: 29: Hoare triple {163#false} call cleanup(); {163#false} is VALID [2020-07-17 21:09:50,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {163#false} havoc ~i~0;havoc ~__cil_tmp2~0; {163#false} is VALID [2020-07-17 21:09:50,201 INFO L263 TraceCheckUtils]: 31: Hoare triple {163#false} call timeShift(); {163#false} is VALID [2020-07-17 21:09:50,202 INFO L280 TraceCheckUtils]: 32: Hoare triple {163#false} assume !(0 != ~pumpRunning~0); {163#false} is VALID [2020-07-17 21:09:50,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {163#false} assume !(0 != ~systemActive~0); {163#false} is VALID [2020-07-17 21:09:50,202 INFO L263 TraceCheckUtils]: 34: Hoare triple {163#false} call __utac_acc__Specification2_spec__2(); {163#false} is VALID [2020-07-17 21:09:50,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {163#false} havoc ~tmp~7;havoc ~tmp___0~2; {163#false} is VALID [2020-07-17 21:09:50,203 INFO L263 TraceCheckUtils]: 36: Hoare triple {163#false} call #t~ret70 := isMethaneLevelCritical(); {162#true} is VALID [2020-07-17 21:09:50,203 INFO L280 TraceCheckUtils]: 37: Hoare triple {162#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {162#true} is VALID [2020-07-17 21:09:50,204 INFO L280 TraceCheckUtils]: 38: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,204 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {162#true} {163#false} #463#return; {163#false} is VALID [2020-07-17 21:09:50,204 INFO L280 TraceCheckUtils]: 40: Hoare triple {163#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {163#false} is VALID [2020-07-17 21:09:50,205 INFO L280 TraceCheckUtils]: 41: Hoare triple {163#false} assume 0 != ~tmp~7; {163#false} is VALID [2020-07-17 21:09:50,205 INFO L263 TraceCheckUtils]: 42: Hoare triple {163#false} call #t~ret71 := isPumpRunning(); {162#true} is VALID [2020-07-17 21:09:50,205 INFO L280 TraceCheckUtils]: 43: Hoare triple {162#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {162#true} is VALID [2020-07-17 21:09:50,205 INFO L280 TraceCheckUtils]: 44: Hoare triple {162#true} assume true; {162#true} is VALID [2020-07-17 21:09:50,206 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {162#true} {163#false} #465#return; {163#false} is VALID [2020-07-17 21:09:50,206 INFO L280 TraceCheckUtils]: 46: Hoare triple {163#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {163#false} is VALID [2020-07-17 21:09:50,206 INFO L280 TraceCheckUtils]: 47: Hoare triple {163#false} assume 0 != ~tmp___0~2; {163#false} is VALID [2020-07-17 21:09:50,207 INFO L280 TraceCheckUtils]: 48: Hoare triple {163#false} assume 0 != ~methAndRunningLastTime~0; {163#false} is VALID [2020-07-17 21:09:50,207 INFO L263 TraceCheckUtils]: 49: Hoare triple {163#false} call __automaton_fail(); {163#false} is VALID [2020-07-17 21:09:50,207 INFO L280 TraceCheckUtils]: 50: Hoare triple {163#false} assume !false; {163#false} is VALID [2020-07-17 21:09:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:50,217 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036375527] [2020-07-17 21:09:50,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:50,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:09:50,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296488217] [2020-07-17 21:09:50,224 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:50,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:50,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:09:50,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:50,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:09:50,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:50,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:09:50,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:09:50,333 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 4 states. [2020-07-17 21:09:54,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:54,354 INFO L93 Difference]: Finished difference Result 256 states and 336 transitions. [2020-07-17 21:09:54,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:09:54,355 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:09:54,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 336 transitions. [2020-07-17 21:09:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:09:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 336 transitions. [2020-07-17 21:09:54,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 336 transitions. [2020-07-17 21:09:55,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 336 edges. 336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:55,407 INFO L225 Difference]: With dead ends: 256 [2020-07-17 21:09:55,407 INFO L226 Difference]: Without dead ends: 144 [2020-07-17 21:09:55,413 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 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 21:09:55,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2020-07-17 21:09:56,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 113. [2020-07-17 21:09:56,524 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:56,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 113 states. [2020-07-17 21:09:56,525 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 113 states. [2020-07-17 21:09:56,525 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 113 states. [2020-07-17 21:09:56,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:56,539 INFO L93 Difference]: Finished difference Result 144 states and 182 transitions. [2020-07-17 21:09:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 182 transitions. [2020-07-17 21:09:56,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:56,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:56,542 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 144 states. [2020-07-17 21:09:56,543 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 144 states. [2020-07-17 21:09:56,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:56,555 INFO L93 Difference]: Finished difference Result 144 states and 182 transitions. [2020-07-17 21:09:56,555 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 182 transitions. [2020-07-17 21:09:56,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:56,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:56,558 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:56,558 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-17 21:09:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 131 transitions. [2020-07-17 21:09:56,566 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 131 transitions. Word has length 51 [2020-07-17 21:09:56,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:56,567 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 131 transitions. [2020-07-17 21:09:56,567 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:09:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 131 transitions. [2020-07-17 21:09:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:09:56,569 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:56,570 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:09:56,570 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:09:56,570 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:56,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:56,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1356114072, now seen corresponding path program 1 times [2020-07-17 21:09:56,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:56,571 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281055270] [2020-07-17 21:09:56,571 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,935 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:56,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {1022#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {998#true} is VALID [2020-07-17 21:09:56,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:56,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {998#true} {998#true} #491#return; {998#true} is VALID [2020-07-17 21:09:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,002 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {998#true} {998#true} #403#return; {998#true} is VALID [2020-07-17 21:09:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,005 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {998#true} {998#true} #405#return; {998#true} is VALID [2020-07-17 21:09:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {998#true} is VALID [2020-07-17 21:09:57,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {998#true} {998#true} #407#return; {998#true} is VALID [2020-07-17 21:09:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {998#true} {998#true} #409#return; {998#true} is VALID [2020-07-17 21:09:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {1023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {998#true} is VALID [2020-07-17 21:09:57,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,024 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {998#true} {998#true} #481#return; {998#true} is VALID [2020-07-17 21:09:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {998#true} is VALID [2020-07-17 21:09:57,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {998#true} {999#false} #463#return; {999#false} is VALID [2020-07-17 21:09:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:57,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {998#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {998#true} is VALID [2020-07-17 21:09:57,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {998#true} {999#false} #465#return; {999#false} is VALID [2020-07-17 21:09:57,036 INFO L263 TraceCheckUtils]: 0: Hoare triple {998#true} call ULTIMATE.init(); {1022#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:09:57,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {1022#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {998#true} is VALID [2020-07-17 21:09:57,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,037 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {998#true} {998#true} #491#return; {998#true} is VALID [2020-07-17 21:09:57,037 INFO L263 TraceCheckUtils]: 4: Hoare triple {998#true} call #t~ret72 := main(); {998#true} is VALID [2020-07-17 21:09:57,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {998#true} havoc ~retValue_acc~3;havoc ~tmp~3; {998#true} is VALID [2020-07-17 21:09:57,038 INFO L263 TraceCheckUtils]: 6: Hoare triple {998#true} call select_helpers(); {998#true} is VALID [2020-07-17 21:09:57,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,038 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {998#true} {998#true} #403#return; {998#true} is VALID [2020-07-17 21:09:57,038 INFO L263 TraceCheckUtils]: 9: Hoare triple {998#true} call select_features(); {998#true} is VALID [2020-07-17 21:09:57,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,039 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {998#true} {998#true} #405#return; {998#true} is VALID [2020-07-17 21:09:57,039 INFO L263 TraceCheckUtils]: 12: Hoare triple {998#true} call #t~ret23 := valid_product(); {998#true} is VALID [2020-07-17 21:09:57,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {998#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {998#true} is VALID [2020-07-17 21:09:57,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,040 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {998#true} {998#true} #407#return; {998#true} is VALID [2020-07-17 21:09:57,040 INFO L280 TraceCheckUtils]: 16: Hoare triple {998#true} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp~3 := #t~ret23;havoc #t~ret23; {998#true} is VALID [2020-07-17 21:09:57,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {998#true} assume 0 != ~tmp~3; {998#true} is VALID [2020-07-17 21:09:57,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {998#true} call setup(); {998#true} is VALID [2020-07-17 21:09:57,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,041 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {998#true} {998#true} #409#return; {998#true} is VALID [2020-07-17 21:09:57,042 INFO L263 TraceCheckUtils]: 21: Hoare triple {998#true} call runTest(); {998#true} is VALID [2020-07-17 21:09:57,043 INFO L263 TraceCheckUtils]: 22: Hoare triple {998#true} call __utac_acc__Specification2_spec__1(); {1023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:09:57,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {1023#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {998#true} is VALID [2020-07-17 21:09:57,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,043 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {998#true} {998#true} #481#return; {998#true} is VALID [2020-07-17 21:09:57,044 INFO L263 TraceCheckUtils]: 26: Hoare triple {998#true} call test(); {998#true} is VALID [2020-07-17 21:09:57,046 INFO L280 TraceCheckUtils]: 27: Hoare triple {998#true} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1015#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:57,057 INFO L280 TraceCheckUtils]: 28: Hoare triple {1015#(= 0 test_~splverifierCounter~0)} assume !false; {1015#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:09:57,064 INFO L280 TraceCheckUtils]: 29: Hoare triple {1015#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {999#false} is VALID [2020-07-17 21:09:57,064 INFO L263 TraceCheckUtils]: 30: Hoare triple {999#false} call cleanup(); {999#false} is VALID [2020-07-17 21:09:57,064 INFO L280 TraceCheckUtils]: 31: Hoare triple {999#false} havoc ~i~0;havoc ~__cil_tmp2~0; {999#false} is VALID [2020-07-17 21:09:57,064 INFO L263 TraceCheckUtils]: 32: Hoare triple {999#false} call timeShift(); {999#false} is VALID [2020-07-17 21:09:57,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {999#false} assume !(0 != ~pumpRunning~0); {999#false} is VALID [2020-07-17 21:09:57,065 INFO L280 TraceCheckUtils]: 34: Hoare triple {999#false} assume !(0 != ~systemActive~0); {999#false} is VALID [2020-07-17 21:09:57,065 INFO L263 TraceCheckUtils]: 35: Hoare triple {999#false} call __utac_acc__Specification2_spec__2(); {999#false} is VALID [2020-07-17 21:09:57,065 INFO L280 TraceCheckUtils]: 36: Hoare triple {999#false} havoc ~tmp~7;havoc ~tmp___0~2; {999#false} is VALID [2020-07-17 21:09:57,066 INFO L263 TraceCheckUtils]: 37: Hoare triple {999#false} call #t~ret70 := isMethaneLevelCritical(); {998#true} is VALID [2020-07-17 21:09:57,066 INFO L280 TraceCheckUtils]: 38: Hoare triple {998#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {998#true} is VALID [2020-07-17 21:09:57,067 INFO L280 TraceCheckUtils]: 39: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,068 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {998#true} {999#false} #463#return; {999#false} is VALID [2020-07-17 21:09:57,068 INFO L280 TraceCheckUtils]: 41: Hoare triple {999#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {999#false} is VALID [2020-07-17 21:09:57,068 INFO L280 TraceCheckUtils]: 42: Hoare triple {999#false} assume 0 != ~tmp~7; {999#false} is VALID [2020-07-17 21:09:57,068 INFO L263 TraceCheckUtils]: 43: Hoare triple {999#false} call #t~ret71 := isPumpRunning(); {998#true} is VALID [2020-07-17 21:09:57,069 INFO L280 TraceCheckUtils]: 44: Hoare triple {998#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {998#true} is VALID [2020-07-17 21:09:57,069 INFO L280 TraceCheckUtils]: 45: Hoare triple {998#true} assume true; {998#true} is VALID [2020-07-17 21:09:57,069 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {998#true} {999#false} #465#return; {999#false} is VALID [2020-07-17 21:09:57,069 INFO L280 TraceCheckUtils]: 47: Hoare triple {999#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {999#false} is VALID [2020-07-17 21:09:57,070 INFO L280 TraceCheckUtils]: 48: Hoare triple {999#false} assume 0 != ~tmp___0~2; {999#false} is VALID [2020-07-17 21:09:57,070 INFO L280 TraceCheckUtils]: 49: Hoare triple {999#false} assume 0 != ~methAndRunningLastTime~0; {999#false} is VALID [2020-07-17 21:09:57,070 INFO L263 TraceCheckUtils]: 50: Hoare triple {999#false} call __automaton_fail(); {999#false} is VALID [2020-07-17 21:09:57,070 INFO L280 TraceCheckUtils]: 51: Hoare triple {999#false} assume !false; {999#false} is VALID [2020-07-17 21:09:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:57,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281055270] [2020-07-17 21:09:57,082 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:57,082 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:09:57,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992290408] [2020-07-17 21:09:57,084 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:09:57,088 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:57,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:09:57,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:57,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:09:57,160 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:57,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:09:57,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:09:57,161 INFO L87 Difference]: Start difference. First operand 113 states and 131 transitions. Second operand 5 states. [2020-07-17 21:09:58,609 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:10:01,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:01,681 INFO L93 Difference]: Finished difference Result 197 states and 243 transitions. [2020-07-17 21:10:01,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:10:01,682 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:01,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2020-07-17 21:10:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 243 transitions. [2020-07-17 21:10:01,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 243 transitions. [2020-07-17 21:10:02,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:02,496 INFO L225 Difference]: With dead ends: 197 [2020-07-17 21:10:02,496 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:10:02,498 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:10:02,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:10:03,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-17 21:10:03,682 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:03,683 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:03,683 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:03,683 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:03,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:03,692 INFO L93 Difference]: Finished difference Result 134 states and 168 transitions. [2020-07-17 21:10:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 168 transitions. [2020-07-17 21:10:03,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:03,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:03,694 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:03,694 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:03,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:03,702 INFO L93 Difference]: Finished difference Result 134 states and 168 transitions. [2020-07-17 21:10:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 168 transitions. [2020-07-17 21:10:03,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:03,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:03,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:03,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-17 21:10:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 119 transitions. [2020-07-17 21:10:03,708 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 119 transitions. Word has length 52 [2020-07-17 21:10:03,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:03,708 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 119 transitions. [2020-07-17 21:10:03,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:10:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2020-07-17 21:10:03,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:10:03,710 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:03,710 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:10:03,710 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:10:03,711 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:03,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:03,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1966114986, now seen corresponding path program 1 times [2020-07-17 21:10:03,711 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:03,712 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669395106] [2020-07-17 21:10:03,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,114 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {1757#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {1735#(= 1 ~systemActive~0)} assume true; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1735#(= 1 ~systemActive~0)} {1730#true} #491#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,223 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1730#true} {1735#(= 1 ~systemActive~0)} #403#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,247 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,248 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1730#true} {1735#(= 1 ~systemActive~0)} #405#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:04,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:04,306 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1735#(= 1 ~systemActive~0)} #407#return; {1743#(= |main_#t~ret23| ~systemActive~0)} is VALID [2020-07-17 21:10:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1730#true} {1745#(not (= 0 ~systemActive~0))} #409#return; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {1759#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1730#true} is VALID [2020-07-17 21:10:04,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1730#true} {1745#(not (= 0 ~systemActive~0))} #481#return; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1730#true} is VALID [2020-07-17 21:10:04,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1730#true} {1731#false} #463#return; {1731#false} is VALID [2020-07-17 21:10:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {1730#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1730#true} is VALID [2020-07-17 21:10:04,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1730#true} {1731#false} #465#return; {1731#false} is VALID [2020-07-17 21:10:04,345 INFO L263 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1757#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:10:04,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {1757#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {1735#(= 1 ~systemActive~0)} assume true; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1735#(= 1 ~systemActive~0)} {1730#true} #491#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,352 INFO L263 TraceCheckUtils]: 4: Hoare triple {1735#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {1735#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,353 INFO L263 TraceCheckUtils]: 6: Hoare triple {1735#(= 1 ~systemActive~0)} call select_helpers(); {1730#true} is VALID [2020-07-17 21:10:04,353 INFO L280 TraceCheckUtils]: 7: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1730#true} {1735#(= 1 ~systemActive~0)} #403#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,354 INFO L263 TraceCheckUtils]: 9: Hoare triple {1735#(= 1 ~systemActive~0)} call select_features(); {1730#true} is VALID [2020-07-17 21:10:04,354 INFO L280 TraceCheckUtils]: 10: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1730#true} {1735#(= 1 ~systemActive~0)} #405#return; {1735#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:04,355 INFO L263 TraceCheckUtils]: 12: Hoare triple {1735#(= 1 ~systemActive~0)} call #t~ret23 := valid_product(); {1730#true} is VALID [2020-07-17 21:10:04,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {1730#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:04,356 INFO L280 TraceCheckUtils]: 14: Hoare triple {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:10:04,357 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1758#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1735#(= 1 ~systemActive~0)} #407#return; {1743#(= |main_#t~ret23| ~systemActive~0)} is VALID [2020-07-17 21:10:04,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {1743#(= |main_#t~ret23| ~systemActive~0)} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp~3 := #t~ret23;havoc #t~ret23; {1744#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 21:10:04,358 INFO L280 TraceCheckUtils]: 17: Hoare triple {1744#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,359 INFO L263 TraceCheckUtils]: 18: Hoare triple {1745#(not (= 0 ~systemActive~0))} call setup(); {1730#true} is VALID [2020-07-17 21:10:04,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,361 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1730#true} {1745#(not (= 0 ~systemActive~0))} #409#return; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,361 INFO L263 TraceCheckUtils]: 21: Hoare triple {1745#(not (= 0 ~systemActive~0))} call runTest(); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,362 INFO L263 TraceCheckUtils]: 22: Hoare triple {1745#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1759#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:04,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {1759#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1730#true} is VALID [2020-07-17 21:10:04,362 INFO L280 TraceCheckUtils]: 24: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,363 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1730#true} {1745#(not (= 0 ~systemActive~0))} #481#return; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,366 INFO L263 TraceCheckUtils]: 26: Hoare triple {1745#(not (= 0 ~systemActive~0))} call test(); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {1745#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !false; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,367 INFO L280 TraceCheckUtils]: 29: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,367 INFO L280 TraceCheckUtils]: 30: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,368 INFO L280 TraceCheckUtils]: 31: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~2); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,368 INFO L280 TraceCheckUtils]: 32: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~1 := #t~nondet20;havoc #t~nondet20; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,369 INFO L280 TraceCheckUtils]: 33: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,370 INFO L280 TraceCheckUtils]: 34: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,370 INFO L280 TraceCheckUtils]: 35: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___1~0 := #t~nondet22;havoc #t~nondet22; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,371 INFO L280 TraceCheckUtils]: 36: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,372 INFO L263 TraceCheckUtils]: 37: Hoare triple {1745#(not (= 0 ~systemActive~0))} call timeShift(); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,373 INFO L280 TraceCheckUtils]: 38: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1745#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:04,373 INFO L280 TraceCheckUtils]: 39: Hoare triple {1745#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1731#false} is VALID [2020-07-17 21:10:04,373 INFO L263 TraceCheckUtils]: 40: Hoare triple {1731#false} call __utac_acc__Specification2_spec__2(); {1731#false} is VALID [2020-07-17 21:10:04,374 INFO L280 TraceCheckUtils]: 41: Hoare triple {1731#false} havoc ~tmp~7;havoc ~tmp___0~2; {1731#false} is VALID [2020-07-17 21:10:04,374 INFO L263 TraceCheckUtils]: 42: Hoare triple {1731#false} call #t~ret70 := isMethaneLevelCritical(); {1730#true} is VALID [2020-07-17 21:10:04,374 INFO L280 TraceCheckUtils]: 43: Hoare triple {1730#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1730#true} is VALID [2020-07-17 21:10:04,374 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,374 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#true} {1731#false} #463#return; {1731#false} is VALID [2020-07-17 21:10:04,375 INFO L280 TraceCheckUtils]: 46: Hoare triple {1731#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {1731#false} is VALID [2020-07-17 21:10:04,375 INFO L280 TraceCheckUtils]: 47: Hoare triple {1731#false} assume 0 != ~tmp~7; {1731#false} is VALID [2020-07-17 21:10:04,375 INFO L263 TraceCheckUtils]: 48: Hoare triple {1731#false} call #t~ret71 := isPumpRunning(); {1730#true} is VALID [2020-07-17 21:10:04,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {1730#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1730#true} is VALID [2020-07-17 21:10:04,375 INFO L280 TraceCheckUtils]: 50: Hoare triple {1730#true} assume true; {1730#true} is VALID [2020-07-17 21:10:04,375 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {1730#true} {1731#false} #465#return; {1731#false} is VALID [2020-07-17 21:10:04,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {1731#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {1731#false} is VALID [2020-07-17 21:10:04,376 INFO L280 TraceCheckUtils]: 53: Hoare triple {1731#false} assume 0 != ~tmp___0~2; {1731#false} is VALID [2020-07-17 21:10:04,376 INFO L280 TraceCheckUtils]: 54: Hoare triple {1731#false} assume 0 != ~methAndRunningLastTime~0; {1731#false} is VALID [2020-07-17 21:10:04,376 INFO L263 TraceCheckUtils]: 55: Hoare triple {1731#false} call __automaton_fail(); {1731#false} is VALID [2020-07-17 21:10:04,377 INFO L280 TraceCheckUtils]: 56: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2020-07-17 21:10:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:04,385 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669395106] [2020-07-17 21:10:04,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:04,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:04,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398683929] [2020-07-17 21:10:04,386 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:10:04,386 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:04,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:04,467 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 21:10:04,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:04,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:04,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:04,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:04,468 INFO L87 Difference]: Start difference. First operand 104 states and 119 transitions. Second operand 9 states. [2020-07-17 21:10:05,422 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:06,400 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:10:06,805 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:07,131 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:13,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:13,656 INFO L93 Difference]: Finished difference Result 210 states and 262 transitions. [2020-07-17 21:10:13,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:10:13,656 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:10:13,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2020-07-17 21:10:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 262 transitions. [2020-07-17 21:10:13,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 262 transitions. [2020-07-17 21:10:14,475 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:14,480 INFO L225 Difference]: With dead ends: 210 [2020-07-17 21:10:14,480 INFO L226 Difference]: Without dead ends: 134 [2020-07-17 21:10:14,481 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:10:14,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2020-07-17 21:10:15,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2020-07-17 21:10:15,620 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:15,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:15,621 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:15,621 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 104 states. [2020-07-17 21:10:15,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:15,628 INFO L93 Difference]: Finished difference Result 134 states and 166 transitions. [2020-07-17 21:10:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2020-07-17 21:10:15,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:15,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:15,629 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:15,630 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 134 states. [2020-07-17 21:10:15,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:15,638 INFO L93 Difference]: Finished difference Result 134 states and 166 transitions. [2020-07-17 21:10:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2020-07-17 21:10:15,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:15,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:15,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:15,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2020-07-17 21:10:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 118 transitions. [2020-07-17 21:10:15,644 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 118 transitions. Word has length 57 [2020-07-17 21:10:15,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:15,644 INFO L479 AbstractCegarLoop]: Abstraction has 104 states and 118 transitions. [2020-07-17 21:10:15,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2020-07-17 21:10:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:10:15,646 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:15,646 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:10:15,647 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:10:15,647 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:15,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:15,647 INFO L82 PathProgramCache]: Analyzing trace with hash -1641395945, now seen corresponding path program 1 times [2020-07-17 21:10:15,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:15,648 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427122543] [2020-07-17 21:10:15,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,010 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {2522#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume true; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2494#(= 0 ~methaneLevelCritical~0)} {2489#true} #491#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,131 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #403#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,136 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #405#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,151 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2489#true} is VALID [2020-07-17 21:10:16,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #407#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #409#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {2523#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2489#true} is VALID [2020-07-17 21:10:16,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #481#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,194 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2489#true} {2489#true} #451#return; {2489#true} is VALID [2020-07-17 21:10:16,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {2524#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2489#true} is VALID [2020-07-17 21:10:16,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {2489#true} assume !(0 != ~pumpRunning~0); {2489#true} is VALID [2020-07-17 21:10:16,195 INFO L263 TraceCheckUtils]: 2: Hoare triple {2489#true} call processEnvironment__wrappee__base(); {2489#true} is VALID [2020-07-17 21:10:16,195 INFO L280 TraceCheckUtils]: 3: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,196 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2489#true} {2489#true} #451#return; {2489#true} is VALID [2020-07-17 21:10:16,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,196 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #471#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,227 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2494#(= 0 ~methaneLevelCritical~0)} #463#return; {2517#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:16,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {2489#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2489#true} is VALID [2020-07-17 21:10:16,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,233 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2489#true} {2490#false} #465#return; {2490#false} is VALID [2020-07-17 21:10:16,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {2489#true} call ULTIMATE.init(); {2522#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:10:16,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {2522#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume true; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,245 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2494#(= 0 ~methaneLevelCritical~0)} {2489#true} #491#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,246 INFO L263 TraceCheckUtils]: 4: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call #t~ret72 := main(); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,247 INFO L263 TraceCheckUtils]: 6: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2489#true} is VALID [2020-07-17 21:10:16,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,248 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #403#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,248 INFO L263 TraceCheckUtils]: 9: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call select_features(); {2489#true} is VALID [2020-07-17 21:10:16,248 INFO L280 TraceCheckUtils]: 10: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,249 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #405#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,249 INFO L263 TraceCheckUtils]: 12: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call #t~ret23 := valid_product(); {2489#true} is VALID [2020-07-17 21:10:16,249 INFO L280 TraceCheckUtils]: 13: Hoare triple {2489#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2489#true} is VALID [2020-07-17 21:10:16,249 INFO L280 TraceCheckUtils]: 14: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,250 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #407#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,251 INFO L280 TraceCheckUtils]: 16: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp~3 := #t~ret23;havoc #t~ret23; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,252 INFO L280 TraceCheckUtils]: 17: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,253 INFO L263 TraceCheckUtils]: 18: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call setup(); {2489#true} is VALID [2020-07-17 21:10:16,253 INFO L280 TraceCheckUtils]: 19: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,253 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #409#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,254 INFO L263 TraceCheckUtils]: 21: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call runTest(); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,255 INFO L263 TraceCheckUtils]: 22: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2523#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:16,255 INFO L280 TraceCheckUtils]: 23: Hoare triple {2523#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2489#true} is VALID [2020-07-17 21:10:16,256 INFO L280 TraceCheckUtils]: 24: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,257 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #481#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,258 INFO L263 TraceCheckUtils]: 26: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call test(); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,259 INFO L280 TraceCheckUtils]: 27: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,260 INFO L280 TraceCheckUtils]: 28: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume !false; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,260 INFO L280 TraceCheckUtils]: 29: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,261 INFO L280 TraceCheckUtils]: 30: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,262 INFO L280 TraceCheckUtils]: 31: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~2); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,263 INFO L280 TraceCheckUtils]: 32: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~1 := #t~nondet20;havoc #t~nondet20; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,264 INFO L280 TraceCheckUtils]: 33: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,265 INFO L280 TraceCheckUtils]: 34: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,265 INFO L280 TraceCheckUtils]: 35: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___1~0 := #t~nondet22;havoc #t~nondet22; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,266 INFO L280 TraceCheckUtils]: 36: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,267 INFO L263 TraceCheckUtils]: 37: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,267 INFO L280 TraceCheckUtils]: 38: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,268 INFO L280 TraceCheckUtils]: 39: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,268 INFO L263 TraceCheckUtils]: 40: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2524#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:16,268 INFO L280 TraceCheckUtils]: 41: Hoare triple {2524#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {2489#true} is VALID [2020-07-17 21:10:16,269 INFO L280 TraceCheckUtils]: 42: Hoare triple {2489#true} assume !(0 != ~pumpRunning~0); {2489#true} is VALID [2020-07-17 21:10:16,269 INFO L263 TraceCheckUtils]: 43: Hoare triple {2489#true} call processEnvironment__wrappee__base(); {2489#true} is VALID [2020-07-17 21:10:16,269 INFO L280 TraceCheckUtils]: 44: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,270 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2489#true} {2489#true} #451#return; {2489#true} is VALID [2020-07-17 21:10:16,270 INFO L280 TraceCheckUtils]: 46: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,271 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2489#true} {2494#(= 0 ~methaneLevelCritical~0)} #471#return; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,271 INFO L263 TraceCheckUtils]: 48: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,272 INFO L280 TraceCheckUtils]: 49: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~7;havoc ~tmp___0~2; {2494#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,272 INFO L263 TraceCheckUtils]: 50: Hoare triple {2494#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := isMethaneLevelCritical(); {2489#true} is VALID [2020-07-17 21:10:16,273 INFO L280 TraceCheckUtils]: 51: Hoare triple {2489#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,274 INFO L280 TraceCheckUtils]: 52: Hoare triple {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:16,275 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2527#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2494#(= 0 ~methaneLevelCritical~0)} #463#return; {2517#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} is VALID [2020-07-17 21:10:16,276 INFO L280 TraceCheckUtils]: 54: Hoare triple {2517#(= 0 |__utac_acc__Specification2_spec__2_#t~ret70|)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {2518#(= 0 __utac_acc__Specification2_spec__2_~tmp~7)} is VALID [2020-07-17 21:10:16,276 INFO L280 TraceCheckUtils]: 55: Hoare triple {2518#(= 0 __utac_acc__Specification2_spec__2_~tmp~7)} assume 0 != ~tmp~7; {2490#false} is VALID [2020-07-17 21:10:16,276 INFO L263 TraceCheckUtils]: 56: Hoare triple {2490#false} call #t~ret71 := isPumpRunning(); {2489#true} is VALID [2020-07-17 21:10:16,277 INFO L280 TraceCheckUtils]: 57: Hoare triple {2489#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2489#true} is VALID [2020-07-17 21:10:16,277 INFO L280 TraceCheckUtils]: 58: Hoare triple {2489#true} assume true; {2489#true} is VALID [2020-07-17 21:10:16,277 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2489#true} {2490#false} #465#return; {2490#false} is VALID [2020-07-17 21:10:16,277 INFO L280 TraceCheckUtils]: 60: Hoare triple {2490#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {2490#false} is VALID [2020-07-17 21:10:16,277 INFO L280 TraceCheckUtils]: 61: Hoare triple {2490#false} assume 0 != ~tmp___0~2; {2490#false} is VALID [2020-07-17 21:10:16,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {2490#false} assume 0 != ~methAndRunningLastTime~0; {2490#false} is VALID [2020-07-17 21:10:16,278 INFO L263 TraceCheckUtils]: 63: Hoare triple {2490#false} call __automaton_fail(); {2490#false} is VALID [2020-07-17 21:10:16,278 INFO L280 TraceCheckUtils]: 64: Hoare triple {2490#false} assume !false; {2490#false} is VALID [2020-07-17 21:10:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:16,289 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427122543] [2020-07-17 21:10:16,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:16,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:16,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604085250] [2020-07-17 21:10:16,302 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:10:16,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:16,303 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:16,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:16,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:16,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:16,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:16,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:16,377 INFO L87 Difference]: Start difference. First operand 104 states and 118 transitions. Second operand 9 states. [2020-07-17 21:10:17,278 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:22,689 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:23,422 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:23,810 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:24,314 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:28,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:28,428 INFO L93 Difference]: Finished difference Result 324 states and 430 transitions. [2020-07-17 21:10:28,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:10:28,428 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:10:28,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 430 transitions. [2020-07-17 21:10:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 430 transitions. [2020-07-17 21:10:28,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 430 transitions. [2020-07-17 21:10:29,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:29,755 INFO L225 Difference]: With dead ends: 324 [2020-07-17 21:10:29,756 INFO L226 Difference]: Without dead ends: 248 [2020-07-17 21:10:29,757 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:10:29,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2020-07-17 21:10:31,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 170. [2020-07-17 21:10:31,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:31,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 170 states. [2020-07-17 21:10:31,436 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 170 states. [2020-07-17 21:10:31,436 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 170 states. [2020-07-17 21:10:31,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:31,450 INFO L93 Difference]: Finished difference Result 248 states and 327 transitions. [2020-07-17 21:10:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2020-07-17 21:10:31,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:31,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:31,452 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 248 states. [2020-07-17 21:10:31,452 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 248 states. [2020-07-17 21:10:31,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:31,465 INFO L93 Difference]: Finished difference Result 248 states and 327 transitions. [2020-07-17 21:10:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2020-07-17 21:10:31,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:31,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:31,466 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:31,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-07-17 21:10:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 196 transitions. [2020-07-17 21:10:31,473 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 196 transitions. Word has length 65 [2020-07-17 21:10:31,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:31,474 INFO L479 AbstractCegarLoop]: Abstraction has 170 states and 196 transitions. [2020-07-17 21:10:31,474 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 196 transitions. [2020-07-17 21:10:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:10:31,475 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:31,475 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:10:31,475 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:10:31,476 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:31,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:31,476 INFO L82 PathProgramCache]: Analyzing trace with hash 781494331, now seen corresponding path program 1 times [2020-07-17 21:10:31,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:31,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589563548] [2020-07-17 21:10:31,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,816 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume true; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,883 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3752#(= 0 ~pumpRunning~0)} {3747#true} #491#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,887 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,887 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #403#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #405#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3747#true} is VALID [2020-07-17 21:10:31,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,901 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #407#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,904 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #409#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {3784#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3747#true} is VALID [2020-07-17 21:10:31,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #481#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {3785#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3747#true} is VALID [2020-07-17 21:10:31,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #455#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,970 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #451#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {3786#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3747#true} is VALID [2020-07-17 21:10:31,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {3747#true} assume !(0 != ~pumpRunning~0); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,971 INFO L263 TraceCheckUtils]: 2: Hoare triple {3752#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3747#true} is VALID [2020-07-17 21:10:31,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,972 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #451#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume true; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,973 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3752#(= 0 ~pumpRunning~0)} {3752#(= 0 ~pumpRunning~0)} #471#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:31,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3747#true} is VALID [2020-07-17 21:10:31,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:31,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #463#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:32,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {3747#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:32,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:32,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3752#(= 0 ~pumpRunning~0)} #465#return; {3781#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} is VALID [2020-07-17 21:10:32,021 INFO L263 TraceCheckUtils]: 0: Hoare triple {3747#true} call ULTIMATE.init(); {3783#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:10:32,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {3783#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string28.base, #t~string28.offset, 1);call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1);call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1);call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string30.base, #t~string30.offset, 1);call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string32.base, #t~string32.offset, 1);call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~methAndRunningLastTime~0 := 0; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume true; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,028 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3752#(= 0 ~pumpRunning~0)} {3747#true} #491#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,028 INFO L263 TraceCheckUtils]: 4: Hoare triple {3752#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {3752#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,029 INFO L263 TraceCheckUtils]: 6: Hoare triple {3752#(= 0 ~pumpRunning~0)} call select_helpers(); {3747#true} is VALID [2020-07-17 21:10:32,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,030 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #403#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,030 INFO L263 TraceCheckUtils]: 9: Hoare triple {3752#(= 0 ~pumpRunning~0)} call select_features(); {3747#true} is VALID [2020-07-17 21:10:32,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,031 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #405#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,031 INFO L263 TraceCheckUtils]: 12: Hoare triple {3752#(= 0 ~pumpRunning~0)} call #t~ret23 := valid_product(); {3747#true} is VALID [2020-07-17 21:10:32,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {3747#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3747#true} is VALID [2020-07-17 21:10:32,031 INFO L280 TraceCheckUtils]: 14: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,032 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #407#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~tmp~3 := #t~ret23;havoc #t~ret23; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,034 INFO L263 TraceCheckUtils]: 18: Hoare triple {3752#(= 0 ~pumpRunning~0)} call setup(); {3747#true} is VALID [2020-07-17 21:10:32,034 INFO L280 TraceCheckUtils]: 19: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,034 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #409#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,035 INFO L263 TraceCheckUtils]: 21: Hoare triple {3752#(= 0 ~pumpRunning~0)} call runTest(); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,036 INFO L263 TraceCheckUtils]: 22: Hoare triple {3752#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3784#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:32,036 INFO L280 TraceCheckUtils]: 23: Hoare triple {3784#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3747#true} is VALID [2020-07-17 21:10:32,036 INFO L280 TraceCheckUtils]: 24: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,037 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #481#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,038 INFO L263 TraceCheckUtils]: 26: Hoare triple {3752#(= 0 ~pumpRunning~0)} call test(); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,039 INFO L280 TraceCheckUtils]: 27: Hoare triple {3752#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~2;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,040 INFO L280 TraceCheckUtils]: 28: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume !false; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,040 INFO L280 TraceCheckUtils]: 29: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp~2 := #t~nondet19;havoc #t~nondet19; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,041 INFO L280 TraceCheckUtils]: 31: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,042 INFO L280 TraceCheckUtils]: 32: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___0~1 := #t~nondet20;havoc #t~nondet20; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,043 INFO L280 TraceCheckUtils]: 33: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,045 INFO L263 TraceCheckUtils]: 34: Hoare triple {3752#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3785#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:10:32,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {3785#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3747#true} is VALID [2020-07-17 21:10:32,046 INFO L280 TraceCheckUtils]: 36: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,046 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #455#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,048 INFO L280 TraceCheckUtils]: 38: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,049 INFO L280 TraceCheckUtils]: 39: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___1~0 := #t~nondet22;havoc #t~nondet22; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,049 INFO L280 TraceCheckUtils]: 40: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,051 INFO L263 TraceCheckUtils]: 41: Hoare triple {3752#(= 0 ~pumpRunning~0)} call timeShift(); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,052 INFO L280 TraceCheckUtils]: 42: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,053 INFO L280 TraceCheckUtils]: 43: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,054 INFO L263 TraceCheckUtils]: 44: Hoare triple {3752#(= 0 ~pumpRunning~0)} call processEnvironment(); {3786#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:32,054 INFO L280 TraceCheckUtils]: 45: Hoare triple {3786#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3747#true} is VALID [2020-07-17 21:10:32,055 INFO L280 TraceCheckUtils]: 46: Hoare triple {3747#true} assume !(0 != ~pumpRunning~0); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,055 INFO L263 TraceCheckUtils]: 47: Hoare triple {3752#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3747#true} is VALID [2020-07-17 21:10:32,055 INFO L280 TraceCheckUtils]: 48: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,056 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #451#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,056 INFO L280 TraceCheckUtils]: 50: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume true; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,057 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3752#(= 0 ~pumpRunning~0)} {3752#(= 0 ~pumpRunning~0)} #471#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,057 INFO L263 TraceCheckUtils]: 52: Hoare triple {3752#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,058 INFO L280 TraceCheckUtils]: 53: Hoare triple {3752#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,058 INFO L263 TraceCheckUtils]: 54: Hoare triple {3752#(= 0 ~pumpRunning~0)} call #t~ret70 := isMethaneLevelCritical(); {3747#true} is VALID [2020-07-17 21:10:32,058 INFO L280 TraceCheckUtils]: 55: Hoare triple {3747#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3747#true} is VALID [2020-07-17 21:10:32,058 INFO L280 TraceCheckUtils]: 56: Hoare triple {3747#true} assume true; {3747#true} is VALID [2020-07-17 21:10:32,059 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3747#true} {3752#(= 0 ~pumpRunning~0)} #463#return; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~7 := #t~ret70;havoc #t~ret70; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,060 INFO L280 TraceCheckUtils]: 59: Hoare triple {3752#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {3752#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:10:32,060 INFO L263 TraceCheckUtils]: 60: Hoare triple {3752#(= 0 ~pumpRunning~0)} call #t~ret71 := isPumpRunning(); {3747#true} is VALID [2020-07-17 21:10:32,061 INFO L280 TraceCheckUtils]: 61: Hoare triple {3747#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:32,061 INFO L280 TraceCheckUtils]: 62: Hoare triple {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:10:32,062 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3789#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3752#(= 0 ~pumpRunning~0)} #465#return; {3781#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} is VALID [2020-07-17 21:10:32,063 INFO L280 TraceCheckUtils]: 64: Hoare triple {3781#(= 0 |__utac_acc__Specification2_spec__2_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp___0~2 := #t~ret71;havoc #t~ret71; {3782#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-17 21:10:32,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {3782#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3748#false} is VALID [2020-07-17 21:10:32,064 INFO L280 TraceCheckUtils]: 66: Hoare triple {3748#false} assume 0 != ~methAndRunningLastTime~0; {3748#false} is VALID [2020-07-17 21:10:32,064 INFO L263 TraceCheckUtils]: 67: Hoare triple {3748#false} call __automaton_fail(); {3748#false} is VALID [2020-07-17 21:10:32,064 INFO L280 TraceCheckUtils]: 68: Hoare triple {3748#false} assume !false; {3748#false} is VALID [2020-07-17 21:10:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:32,074 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589563548] [2020-07-17 21:10:32,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:32,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:10:32,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618472241] [2020-07-17 21:10:32,075 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:10:32,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:32,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:10:32,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:32,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:10:32,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:32,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:10:32,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:10:32,167 INFO L87 Difference]: Start difference. First operand 170 states and 196 transitions. Second operand 10 states. [2020-07-17 21:10:33,232 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:37,871 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:38,299 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:38,686 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:39,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:39,865 INFO L93 Difference]: Finished difference Result 309 states and 390 transitions. [2020-07-17 21:10:39,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:10:39,866 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-17 21:10:39,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 256 transitions. [2020-07-17 21:10:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:10:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 256 transitions. [2020-07-17 21:10:39,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 256 transitions. [2020-07-17 21:10:40,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 256 edges. 256 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:40,567 INFO L225 Difference]: With dead ends: 309 [2020-07-17 21:10:40,567 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:10:40,569 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:10:40,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:10:40,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:10:40,569 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:40,570 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:40,570 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:40,570 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:40,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:40,570 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:40,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:40,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:40,570 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:40,571 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:40,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:40,571 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:40,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:40,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:40,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:40,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:10:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:10:40,572 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2020-07-17 21:10:40,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:40,572 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:10:40,572 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:10:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:40,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:40,572 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:10:40,574 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:10:40,981 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 204 [2020-07-17 21:10:42,842 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:10:43,177 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:10:43,521 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:43,705 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:43,891 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:44,066 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:10:44,548 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:10:44,765 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:45,147 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:45,523 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:45,909 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:46,121 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:10:46,312 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-17 21:10:46,652 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:46,924 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:47,206 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:10:47,386 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:47,638 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:47,826 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:10:48,000 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:10:48,377 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:10:48,657 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-17 21:10:48,981 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:10:49,003 INFO L268 CegarLoopResult]: For program point L606(lines 583 607) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 559 614) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point L590(lines 590 594) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point L590-1(lines 590 594) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 559 614) no Hoare annotation was computed. [2020-07-17 21:10:49,004 INFO L268 CegarLoopResult]: For program point L584-2(lines 584 605) no Hoare annotation was computed. [2020-07-17 21:10:49,005 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 559 614) no Hoare annotation was computed. [2020-07-17 21:10:49,005 INFO L268 CegarLoopResult]: For program point L641-2(lines 641 666) no Hoare annotation was computed. [2020-07-17 21:10:49,005 INFO L268 CegarLoopResult]: For program point L667(lines 640 668) no Hoare annotation was computed. [2020-07-17 21:10:49,005 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 615 674) no Hoare annotation was computed. [2020-07-17 21:10:49,005 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point L660-1(line 660) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 615 674) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 615 674) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point L647(lines 647 651) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point L647-1(lines 647 651) no Hoare annotation was computed. [2020-07-17 21:10:49,006 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 21:10:49,007 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 400 406) the Hoare annotation is: true [2020-07-17 21:10:49,007 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 400 406) no Hoare annotation was computed. [2020-07-17 21:10:49,007 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:10:49,007 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 407 415) the Hoare annotation is: true [2020-07-17 21:10:49,007 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 407 415) no Hoare annotation was computed. [2020-07-17 21:10:49,007 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 358 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,007 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 358 380) no Hoare annotation was computed. [2020-07-17 21:10:49,008 INFO L264 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:10:49,008 INFO L264 CegarLoopResult]: At program point L370-1(line 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:10:49,008 INFO L268 CegarLoopResult]: For program point L368(lines 368 375) no Hoare annotation was computed. [2020-07-17 21:10:49,008 INFO L268 CegarLoopResult]: For program point L368-1(lines 368 375) no Hoare annotation was computed. [2020-07-17 21:10:49,008 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-17 21:10:49,008 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,008 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 358 380) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,009 INFO L264 CegarLoopResult]: At program point L364-1(line 364) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 312 335) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-17 21:10:49,009 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 312 335) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 312 335) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-17 21:10:49,010 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 138 146) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 138 146) the Hoare annotation is: true [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 138 146) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point L192(lines 192 196) no Hoare annotation was computed. [2020-07-17 21:10:49,011 INFO L271 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-07-17 21:10:49,011 INFO L268 CegarLoopResult]: For program point L192-2(lines 192 196) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 183 201) the Hoare annotation is: true [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 183 201) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 183 201) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point L154(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point L154-2(lines 154 162) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point L177-1(line 177) no Hoare annotation was computed. [2020-07-17 21:10:49,012 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 147 182) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 147 182) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point L166(lines 166 174) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point L166-2(lines 166 174) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 147 182) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 393 399) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 393 399) the Hoare annotation is: true [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 513 558) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 513 558) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 513 558) no Hoare annotation was computed. [2020-07-17 21:10:49,013 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 826 871) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point L846(lines 846 853) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 826 871) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point L840(lines 840 860) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point L840-1(lines 840 860) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 826 871) no Hoare annotation was computed. [2020-07-17 21:10:49,014 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 344 354) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,014 INFO L264 CegarLoopResult]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,014 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 344 354) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 344 354) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 127 137) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 127 137) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 127 137) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point L132-1(line 132) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 119 126) the Hoare annotation is: true [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 119 126) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 119 126) no Hoare annotation was computed. [2020-07-17 21:10:49,015 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,016 INFO L268 CegarLoopResult]: For program point L94(lines 94 102) no Hoare annotation was computed. [2020-07-17 21:10:49,016 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,016 INFO L268 CegarLoopResult]: For program point L92-1(line 92) no Hoare annotation was computed. [2020-07-17 21:10:49,016 INFO L268 CegarLoopResult]: For program point L90(lines 90 107) no Hoare annotation was computed. [2020-07-17 21:10:49,016 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 86 110) no Hoare annotation was computed. [2020-07-17 21:10:49,016 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 86 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,016 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,016 INFO L268 CegarLoopResult]: For program point L105-1(lines 86 110) no Hoare annotation was computed. [2020-07-17 21:10:49,017 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,017 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 78 84) no Hoare annotation was computed. [2020-07-17 21:10:49,017 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 78 84) the Hoare annotation is: true [2020-07-17 21:10:49,017 INFO L268 CegarLoopResult]: For program point L225(lines 224 271) no Hoare annotation was computed. [2020-07-17 21:10:49,017 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,017 INFO L264 CegarLoopResult]: At program point testENTRY(lines 214 279) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,017 INFO L268 CegarLoopResult]: For program point L254(lines 254 267) no Hoare annotation was computed. [2020-07-17 21:10:49,017 INFO L268 CegarLoopResult]: For program point testFINAL(lines 214 279) no Hoare annotation was computed. [2020-07-17 21:10:49,018 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,018 INFO L268 CegarLoopResult]: For program point L244(lines 244 250) no Hoare annotation was computed. [2020-07-17 21:10:49,018 INFO L268 CegarLoopResult]: For program point L244-1(lines 244 250) no Hoare annotation was computed. [2020-07-17 21:10:49,018 INFO L264 CegarLoopResult]: At program point L269(lines 224 271) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,018 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,018 INFO L268 CegarLoopResult]: For program point L234(lines 234 240) no Hoare annotation was computed. [2020-07-17 21:10:49,018 INFO L268 CegarLoopResult]: For program point L234-1(lines 234 240) no Hoare annotation was computed. [2020-07-17 21:10:49,018 INFO L268 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L264 CegarLoopResult]: At program point L272(lines 223 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point L262(lines 262 266) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L264 CegarLoopResult]: At program point L262-2(lines 254 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point testEXIT(lines 214 279) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point L800(lines 800 807) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point L794(lines 794 814) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 780 825) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point L794-1(lines 794 814) no Hoare annotation was computed. [2020-07-17 21:10:49,019 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 780 825) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 780 825) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 497 505) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 497 505) the Hoare annotation is: true [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 497 505) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point L896(lines 896 902) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point L895(lines 895 905) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L264 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point L893-1(line 893) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point L891(lines 891 908) no Hoare annotation was computed. [2020-07-17 21:10:49,020 INFO L268 CegarLoopResult]: For program point L891-1(lines 883 911) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 883 911) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 883 911) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L264 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point L473(lines 473 481) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 465 487) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point L473-2(lines 473 481) no Hoare annotation was computed. [2020-07-17 21:10:49,021 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 465 487) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 465 487) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 875 882) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 875 882) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 875 882) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 383 392) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 383 392) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 383 392) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 677 779) no Hoare annotation was computed. [2020-07-17 21:10:49,022 INFO L268 CegarLoopResult]: For program point L766(lines 766 773) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L727(lines 726 746) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L723(lines 723 764) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 677 779) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L765(lines 765 776) no Hoare annotation was computed. [2020-07-17 21:10:49,023 INFO L268 CegarLoopResult]: For program point L728(lines 728 732) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L268 CegarLoopResult]: For program point L726-2(lines 726 746) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 677 779) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L268 CegarLoopResult]: For program point L747(lines 725 748) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L268 CegarLoopResult]: For program point L706(lines 706 722) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,024 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#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~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.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 21:10:49,024 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 111 118) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 111 118) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 111 118) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 488 496) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 488 496) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 488 496) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L268 CegarLoopResult]: For program point L448-1(lines 444 455) no Hoare annotation was computed. [2020-07-17 21:10:49,025 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 444 455) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 444 455) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 456 464) the Hoare annotation is: true [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 456 464) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 456 464) no Hoare annotation was computed. [2020-07-17 21:10:49,026 INFO L264 CegarLoopResult]: At program point L65(lines 65 71) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,026 INFO L264 CegarLoopResult]: At program point L60(line 60) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,027 INFO L268 CegarLoopResult]: For program point L58(lines 57 76) no Hoare annotation was computed. [2020-07-17 21:10:49,027 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 54 77) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,027 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 54 77) no Hoare annotation was computed. [2020-07-17 21:10:49,027 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 54 77) no Hoare annotation was computed. [2020-07-17 21:10:49,027 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,027 INFO L271 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: true [2020-07-17 21:10:49,027 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 282 311) no Hoare annotation was computed. [2020-07-17 21:10:49,027 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-17 21:10:49,027 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 282 311) the Hoare annotation is: true [2020-07-17 21:10:49,028 INFO L271 CegarLoopResult]: At program point L307(lines 282 311) the Hoare annotation is: true [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point L296(lines 296 300) no Hoare annotation was computed. [2020-07-17 21:10:49,028 INFO L271 CegarLoopResult]: At program point L296-1(lines 296 300) the Hoare annotation is: true [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-17 21:10:49,028 INFO L271 CegarLoopResult]: At program point L292-2(lines 292 306) the Hoare annotation is: true [2020-07-17 21:10:49,028 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 420 431) the Hoare annotation is: true [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 420 431) no Hoare annotation was computed. [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point L424-1(lines 420 431) no Hoare annotation was computed. [2020-07-17 21:10:49,028 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 336 342) no Hoare annotation was computed. [2020-07-17 21:10:49,029 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 336 342) the Hoare annotation is: true [2020-07-17 21:10:49,029 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,029 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:10:49,029 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:49,029 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:49,029 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 202 209) no Hoare annotation was computed. [2020-07-17 21:10:49,029 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 202 209) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 202 209) no Hoare annotation was computed. [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 432 443) no Hoare annotation was computed. [2020-07-17 21:10:49,030 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 432 443) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point L436-1(lines 432 443) no Hoare annotation was computed. [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 913 920) no Hoare annotation was computed. [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 917) no Hoare annotation was computed. [2020-07-17 21:10:49,030 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 913 920) the Hoare annotation is: true [2020-07-17 21:10:49,030 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 913 920) no Hoare annotation was computed. [2020-07-17 21:10:49,035 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:49,035 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:49,035 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:49,035 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:49,039 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:49,039 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:49,040 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:49,040 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:49,040 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:49,040 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:49,043 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:49,043 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:10:49,043 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:49,043 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:10:49,043 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:49,044 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:49,045 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:49,046 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:10:49,046 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:49,046 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:10:49,046 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:10:49,046 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:49,047 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 21:10:49,047 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:49,047 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 21:10:49,047 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 21:10:49,056 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:49,056 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L584-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L641-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L641-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: L641-2 has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:49,057 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:49,058 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:49,059 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:10:49,059 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:10:49,059 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:10:49,059 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:10:49,059 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:49,060 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:10:49,060 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:10:49,060 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:49,060 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:10:49,061 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:10:49,062 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:49,063 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 21:10:49,063 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 21:10:49,063 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 21:10:49,063 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 21:10:49,064 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:49,064 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 21:10:49,064 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:10:49,065 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L154-2 has no Hoare annotation [2020-07-17 21:10:49,066 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L840-1 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L105-1 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: L105-1 has no Hoare annotation [2020-07-17 21:10:49,067 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L794-1 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: L473-2 has no Hoare annotation [2020-07-17 21:10:49,068 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:49,069 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:49,070 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:49,071 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-17 21:10:49,072 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:10:49,072 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:49,072 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L647 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:10:49,073 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:49,074 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:49,075 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:10:49,076 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:49,077 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:10:49,077 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-17 21:10:49,083 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:49,083 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:49,083 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:10:49,083 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L590-1 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:10:49,084 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L192-2 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L166-2 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L893-1 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L726-2 has no Hoare annotation [2020-07-17 21:10:49,085 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:10:49,086 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L742-1 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L758-1 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:10:49,087 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:10:49,088 WARN L170 areAnnotationChecker]: L105-1 has no Hoare annotation [2020-07-17 21:10:49,088 WARN L170 areAnnotationChecker]: L105-1 has no Hoare annotation [2020-07-17 21:10:49,088 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:10:49,088 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L727 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:10:49,089 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:49,090 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:10:49,091 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:10:49,091 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:10:49,091 WARN L170 areAnnotationChecker]: L891-1 has no Hoare annotation [2020-07-17 21:10:49,091 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:10:49,092 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:10:49,093 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:49,093 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-17 21:10:49,093 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:10:49,094 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-17 21:10:49,094 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:49,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:49 BoogieIcfgContainer [2020-07-17 21:10:49,108 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:49,110 INFO L168 Benchmark]: Toolchain (without parser) took 62579.07 ms. Allocated memory was 145.8 MB in the beginning and 691.0 MB in the end (delta: 545.3 MB). Free memory was 101.5 MB in the beginning and 431.8 MB in the end (delta: -330.3 MB). Peak memory consumption was 215.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,111 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.49 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.1 MB in the beginning and 171.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,113 INFO L168 Benchmark]: Boogie Preprocessor took 137.31 ms. Allocated memory is still 203.4 MB. Free memory was 171.6 MB in the beginning and 166.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,113 INFO L168 Benchmark]: RCFGBuilder took 1811.66 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.1 MB in the beginning and 98.8 MB in the end (delta: 67.3 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,114 INFO L168 Benchmark]: TraceAbstraction took 59948.77 ms. Allocated memory was 236.5 MB in the beginning and 691.0 MB in the end (delta: 454.6 MB). Free memory was 97.3 MB in the beginning and 431.8 MB in the end (delta: -334.5 MB). Peak memory consumption was 120.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:49,117 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 673.49 ms. Allocated memory was 145.8 MB in the beginning and 203.4 MB in the end (delta: 57.7 MB). Free memory was 101.1 MB in the beginning and 171.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.31 ms. Allocated memory is still 203.4 MB. Free memory was 171.6 MB in the beginning and 166.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1811.66 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 166.1 MB in the beginning and 98.8 MB in the end (delta: 67.3 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59948.77 ms. Allocated memory was 236.5 MB in the beginning and 691.0 MB in the end (delta: 454.6 MB). Free memory was 97.3 MB in the beginning and 431.8 MB in the end (delta: -334.5 MB). Peak memory consumption was 120.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 917]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 223 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 42.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 450 SDtfs, 827 SDslu, 390 SDs, 0 SdLazy, 1848 SolverSat, 600 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=170occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 169 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 258 PreInvPairs, 296 NumberOfFragments, 833 HoareAnnotationTreeSize, 258 FomulaSimplifications, 109076 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 53 FomulaSimplificationsInter, 9028 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 289 ConstructedInterpolants, 0 QuantifiedInterpolants, 86357 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...