/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:33:49,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:33:49,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:33:49,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:33:49,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:33:49,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:33:49,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:33:49,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:33:49,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:33:49,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:33:49,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:33:49,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:33:49,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:33:49,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:33:49,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:33:49,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:33:49,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:33:49,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:33:49,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:33:49,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:33:49,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:33:49,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:33:49,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:33:49,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:33:49,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:33:49,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:33:49,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:33:49,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:33:49,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:33:49,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:33:49,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:33:49,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:33:49,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:33:49,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:33:49,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:33:49,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:33:49,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:33:49,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:33:49,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:33:49,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:33:49,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:33:49,308 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:33:49,323 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:33:49,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:33:49,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:33:49,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:33:49,325 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:33:49,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:33:49,325 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:33:49,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:33:49,325 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:33:49,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:33:49,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:33:49,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:33:49,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:33:49,326 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:33:49,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:33:49,327 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:33:49,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:33:49,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:33:49,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:33:49,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:33:49,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:33:49,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:33:49,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:33:49,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:33:49,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:33:49,329 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:33:49,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:33:49,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:33:49,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:33:49,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:33:49,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:33:49,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:33:49,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:33:49,638 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:33:49,638 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:33:49,638 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-08 11:33:49,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb83a3c2/4b47c768e57f4053858d5698099893d0/FLAG14cbf6b70 [2020-07-08 11:33:50,249 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:33:50,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-08 11:33:50,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb83a3c2/4b47c768e57f4053858d5698099893d0/FLAG14cbf6b70 [2020-07-08 11:33:50,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeb83a3c2/4b47c768e57f4053858d5698099893d0 [2020-07-08 11:33:50,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:33:50,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:33:50,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:33:50,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:33:50,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:33:50,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:33:50" (1/1) ... [2020-07-08 11:33:50,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737f7a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:50, skipping insertion in model container [2020-07-08 11:33:50,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:33:50" (1/1) ... [2020-07-08 11:33:50,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:33:50,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:33:51,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:33:51,140 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:33:51,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:33:51,269 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:33:51,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51 WrapperNode [2020-07-08 11:33:51,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:33:51,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:33:51,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:33:51,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:33:51,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... [2020-07-08 11:33:51,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:33:51,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:33:51,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:33:51,404 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:33:51,405 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:33:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:33:51,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:33:51,469 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:33:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:33:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:33:51,470 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:33:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:33:51,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:33:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:33:51,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:33:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:33:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:33:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-08 11:33:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:33:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:33:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:33:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:33:51,475 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:33:51,476 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:33:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:33:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:33:51,477 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:33:51,478 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:33:51,479 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:33:51,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:33:51,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:33:51,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:33:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:33:51,483 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:33:51,484 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:33:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-08 11:33:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:33:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:33:51,485 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:33:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:33:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:33:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:33:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:33:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:33:53,050 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:33:53,051 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:33:53,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:33:53 BoogieIcfgContainer [2020-07-08 11:33:53,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:33:53,059 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:33:53,059 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:33:53,062 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:33:53,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:33:50" (1/3) ... [2020-07-08 11:33:53,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc1ed0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:33:53, skipping insertion in model container [2020-07-08 11:33:53,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:33:51" (2/3) ... [2020-07-08 11:33:53,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cc1ed0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:33:53, skipping insertion in model container [2020-07-08 11:33:53,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:33:53" (3/3) ... [2020-07-08 11:33:53,067 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product10.cil.c [2020-07-08 11:33:53,079 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:33:53,088 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:33:53,105 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:33:53,132 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:33:53,132 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:33:53,132 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:33:53,132 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:33:53,133 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:33:53,133 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:33:53,133 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:33:53,134 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:33:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2020-07-08 11:33:53,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 11:33:53,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:53,171 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:53,171 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:53,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:53,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1450676834, now seen corresponding path program 1 times [2020-07-08 11:33:53,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:53,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734498386] [2020-07-08 11:33:53,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,030 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:33:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-08 11:33:54,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-08 11:33:54,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-08 11:33:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,133 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-08 11:33:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-08 11:33:54,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,138 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-08 11:33:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,142 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-08 11:33:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-08 11:33:54,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,156 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-08 11:33:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-08 11:33:54,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,167 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-08 11:33:54,167 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-08 11:33:54,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-08 11:33:54,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,168 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-08 11:33:54,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-08 11:33:54,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,169 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-08 11:33:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-08 11:33:54,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,177 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-08 11:33:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:33:54,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-08 11:33:54,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,182 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-08 11:33:54,188 INFO L263 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:33:54,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-08 11:33:54,189 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,190 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-08 11:33:54,190 INFO L263 TraceCheckUtils]: 4: Hoare triple {141#true} call #t~ret72 := main(); {141#true} is VALID [2020-07-08 11:33:54,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} havoc ~retValue_acc~9;havoc ~tmp~6; {141#true} is VALID [2020-07-08 11:33:54,191 INFO L263 TraceCheckUtils]: 6: Hoare triple {141#true} call select_helpers(); {141#true} is VALID [2020-07-08 11:33:54,191 INFO L280 TraceCheckUtils]: 7: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,191 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-08 11:33:54,192 INFO L263 TraceCheckUtils]: 9: Hoare triple {141#true} call select_features(); {141#true} is VALID [2020-07-08 11:33:54,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,192 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-08 11:33:54,192 INFO L263 TraceCheckUtils]: 12: Hoare triple {141#true} call #t~ret71 := valid_product(); {141#true} is VALID [2020-07-08 11:33:54,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-08 11:33:54,193 INFO L280 TraceCheckUtils]: 14: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,193 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-08 11:33:54,194 INFO L280 TraceCheckUtils]: 16: Hoare triple {141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {141#true} is VALID [2020-07-08 11:33:54,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {141#true} assume 0 != ~tmp~6; {141#true} is VALID [2020-07-08 11:33:54,194 INFO L263 TraceCheckUtils]: 18: Hoare triple {141#true} call setup(); {141#true} is VALID [2020-07-08 11:33:54,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,195 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-08 11:33:54,195 INFO L263 TraceCheckUtils]: 21: Hoare triple {141#true} call runTest(); {141#true} is VALID [2020-07-08 11:33:54,196 INFO L263 TraceCheckUtils]: 22: Hoare triple {141#true} call __utac_acc__Specification5_spec__1(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:33:54,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-08 11:33:54,197 INFO L280 TraceCheckUtils]: 24: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,197 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-08 11:33:54,198 INFO L263 TraceCheckUtils]: 26: Hoare triple {141#true} call test(); {141#true} is VALID [2020-07-08 11:33:54,198 INFO L280 TraceCheckUtils]: 27: Hoare triple {141#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {141#true} is VALID [2020-07-08 11:33:54,199 INFO L280 TraceCheckUtils]: 28: Hoare triple {141#true} assume !true; {142#false} is VALID [2020-07-08 11:33:54,199 INFO L263 TraceCheckUtils]: 29: Hoare triple {142#false} call cleanup(); {142#false} is VALID [2020-07-08 11:33:54,200 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#false} havoc ~i~0;havoc ~__cil_tmp2~0; {142#false} is VALID [2020-07-08 11:33:54,200 INFO L263 TraceCheckUtils]: 31: Hoare triple {142#false} call timeShift(); {142#false} is VALID [2020-07-08 11:33:54,200 INFO L263 TraceCheckUtils]: 32: Hoare triple {142#false} call __utac_acc__Specification5_spec__2(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:33:54,201 INFO L263 TraceCheckUtils]: 33: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-08 11:33:54,201 INFO L280 TraceCheckUtils]: 34: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-08 11:33:54,201 INFO L280 TraceCheckUtils]: 35: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,202 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-08 11:33:54,202 INFO L280 TraceCheckUtils]: 37: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-08 11:33:54,202 INFO L280 TraceCheckUtils]: 38: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,203 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-08 11:33:54,203 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#false} assume !(0 != ~pumpRunning~0); {142#false} is VALID [2020-07-08 11:33:54,203 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#false} assume !(0 != ~systemActive~0); {142#false} is VALID [2020-07-08 11:33:54,204 INFO L263 TraceCheckUtils]: 42: Hoare triple {142#false} call __utac_acc__Specification5_spec__3(); {142#false} is VALID [2020-07-08 11:33:54,204 INFO L280 TraceCheckUtils]: 43: Hoare triple {142#false} havoc ~tmp~0;havoc ~tmp___0~0; {142#false} is VALID [2020-07-08 11:33:54,204 INFO L263 TraceCheckUtils]: 44: Hoare triple {142#false} call #t~ret12 := getWaterLevel(); {141#true} is VALID [2020-07-08 11:33:54,205 INFO L280 TraceCheckUtils]: 45: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-08 11:33:54,205 INFO L280 TraceCheckUtils]: 46: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,205 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-08 11:33:54,206 INFO L280 TraceCheckUtils]: 48: Hoare triple {142#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {142#false} is VALID [2020-07-08 11:33:54,206 INFO L280 TraceCheckUtils]: 49: Hoare triple {142#false} assume 2 != ~tmp~0; {142#false} is VALID [2020-07-08 11:33:54,206 INFO L263 TraceCheckUtils]: 50: Hoare triple {142#false} call #t~ret13 := isPumpRunning(); {141#true} is VALID [2020-07-08 11:33:54,207 INFO L280 TraceCheckUtils]: 51: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-08 11:33:54,207 INFO L280 TraceCheckUtils]: 52: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-08 11:33:54,207 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-08 11:33:54,208 INFO L280 TraceCheckUtils]: 54: Hoare triple {142#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {142#false} is VALID [2020-07-08 11:33:54,208 INFO L280 TraceCheckUtils]: 55: Hoare triple {142#false} assume 0 != ~tmp___0~0; {142#false} is VALID [2020-07-08 11:33:54,208 INFO L280 TraceCheckUtils]: 56: Hoare triple {142#false} assume 0 == ~switchedOnBeforeTS~0; {142#false} is VALID [2020-07-08 11:33:54,208 INFO L263 TraceCheckUtils]: 57: Hoare triple {142#false} call __automaton_fail(); {142#false} is VALID [2020-07-08 11:33:54,209 INFO L280 TraceCheckUtils]: 58: Hoare triple {142#false} assume !false; {142#false} is VALID [2020-07-08 11:33:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:33:54,219 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734498386] [2020-07-08 11:33:54,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:33:54,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:33:54,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334782628] [2020-07-08 11:33:54,228 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:33:54,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:33:54,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:33:54,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:54,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:33:54,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:33:54,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:33:54,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:33:54,341 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 4 states. [2020-07-08 11:33:57,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:57,723 INFO L93 Difference]: Finished difference Result 215 states and 284 transitions. [2020-07-08 11:33:57,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:33:57,724 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:33:57,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:33:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:33:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-08 11:33:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:33:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-08 11:33:57,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 284 transitions. [2020-07-08 11:33:58,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:33:58,664 INFO L225 Difference]: With dead ends: 215 [2020-07-08 11:33:58,664 INFO L226 Difference]: Without dead ends: 121 [2020-07-08 11:33:58,669 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:33:58,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-07-08 11:33:59,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 95. [2020-07-08 11:33:59,698 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:33:59,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 95 states. [2020-07-08 11:33:59,700 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 95 states. [2020-07-08 11:33:59,700 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 95 states. [2020-07-08 11:33:59,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:59,733 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-08 11:33:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-08 11:33:59,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:59,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:59,741 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 121 states. [2020-07-08 11:33:59,741 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 121 states. [2020-07-08 11:33:59,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:33:59,763 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-08 11:33:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-08 11:33:59,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:33:59,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:33:59,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:33:59,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:33:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-08 11:33:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2020-07-08 11:33:59,789 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 59 [2020-07-08 11:33:59,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:33:59,790 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2020-07-08 11:33:59,790 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:33:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2020-07-08 11:33:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-08 11:33:59,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:33:59,797 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:33:59,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:33:59,797 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:33:59,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:33:59,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1432063484, now seen corresponding path program 1 times [2020-07-08 11:33:59,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:33:59,798 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974581980] [2020-07-08 11:33:59,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:33:59,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,159 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-08 11:34:00,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-08 11:34:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-08 11:34:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,237 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-08 11:34:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-08 11:34:00,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-08 11:34:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,245 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-08 11:34:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-08 11:34:00,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-08 11:34:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-08 11:34:00,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-08 11:34:00,267 INFO L263 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-08 11:34:00,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-08 11:34:00,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,268 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-08 11:34:00,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-08 11:34:00,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,269 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-08 11:34:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-08 11:34:00,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-08 11:34:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:00,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-08 11:34:00,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-08 11:34:00,281 INFO L263 TraceCheckUtils]: 0: Hoare triple {856#true} call ULTIMATE.init(); {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:00,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-08 11:34:00,282 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,282 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-08 11:34:00,282 INFO L263 TraceCheckUtils]: 4: Hoare triple {856#true} call #t~ret72 := main(); {856#true} is VALID [2020-07-08 11:34:00,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} havoc ~retValue_acc~9;havoc ~tmp~6; {856#true} is VALID [2020-07-08 11:34:00,283 INFO L263 TraceCheckUtils]: 6: Hoare triple {856#true} call select_helpers(); {856#true} is VALID [2020-07-08 11:34:00,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,283 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-08 11:34:00,283 INFO L263 TraceCheckUtils]: 9: Hoare triple {856#true} call select_features(); {856#true} is VALID [2020-07-08 11:34:00,284 INFO L280 TraceCheckUtils]: 10: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,284 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-08 11:34:00,284 INFO L263 TraceCheckUtils]: 12: Hoare triple {856#true} call #t~ret71 := valid_product(); {856#true} is VALID [2020-07-08 11:34:00,284 INFO L280 TraceCheckUtils]: 13: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-08 11:34:00,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,285 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-08 11:34:00,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {856#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {856#true} is VALID [2020-07-08 11:34:00,285 INFO L280 TraceCheckUtils]: 17: Hoare triple {856#true} assume 0 != ~tmp~6; {856#true} is VALID [2020-07-08 11:34:00,286 INFO L263 TraceCheckUtils]: 18: Hoare triple {856#true} call setup(); {856#true} is VALID [2020-07-08 11:34:00,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,286 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-08 11:34:00,286 INFO L263 TraceCheckUtils]: 21: Hoare triple {856#true} call runTest(); {856#true} is VALID [2020-07-08 11:34:00,287 INFO L263 TraceCheckUtils]: 22: Hoare triple {856#true} call __utac_acc__Specification5_spec__1(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:00,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-08 11:34:00,288 INFO L280 TraceCheckUtils]: 24: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,288 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-08 11:34:00,288 INFO L263 TraceCheckUtils]: 26: Hoare triple {856#true} call test(); {856#true} is VALID [2020-07-08 11:34:00,289 INFO L280 TraceCheckUtils]: 27: Hoare triple {856#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:34:00,290 INFO L280 TraceCheckUtils]: 28: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !false; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:34:00,290 INFO L280 TraceCheckUtils]: 29: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {857#false} is VALID [2020-07-08 11:34:00,290 INFO L263 TraceCheckUtils]: 30: Hoare triple {857#false} call cleanup(); {857#false} is VALID [2020-07-08 11:34:00,291 INFO L280 TraceCheckUtils]: 31: Hoare triple {857#false} havoc ~i~0;havoc ~__cil_tmp2~0; {857#false} is VALID [2020-07-08 11:34:00,291 INFO L263 TraceCheckUtils]: 32: Hoare triple {857#false} call timeShift(); {857#false} is VALID [2020-07-08 11:34:00,291 INFO L263 TraceCheckUtils]: 33: Hoare triple {857#false} call __utac_acc__Specification5_spec__2(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:00,291 INFO L263 TraceCheckUtils]: 34: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-08 11:34:00,292 INFO L280 TraceCheckUtils]: 35: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-08 11:34:00,292 INFO L280 TraceCheckUtils]: 36: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,292 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-08 11:34:00,292 INFO L280 TraceCheckUtils]: 38: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-08 11:34:00,293 INFO L280 TraceCheckUtils]: 39: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,293 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-08 11:34:00,293 INFO L280 TraceCheckUtils]: 41: Hoare triple {857#false} assume !(0 != ~pumpRunning~0); {857#false} is VALID [2020-07-08 11:34:00,294 INFO L280 TraceCheckUtils]: 42: Hoare triple {857#false} assume !(0 != ~systemActive~0); {857#false} is VALID [2020-07-08 11:34:00,294 INFO L263 TraceCheckUtils]: 43: Hoare triple {857#false} call __utac_acc__Specification5_spec__3(); {857#false} is VALID [2020-07-08 11:34:00,294 INFO L280 TraceCheckUtils]: 44: Hoare triple {857#false} havoc ~tmp~0;havoc ~tmp___0~0; {857#false} is VALID [2020-07-08 11:34:00,294 INFO L263 TraceCheckUtils]: 45: Hoare triple {857#false} call #t~ret12 := getWaterLevel(); {856#true} is VALID [2020-07-08 11:34:00,294 INFO L280 TraceCheckUtils]: 46: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-08 11:34:00,295 INFO L280 TraceCheckUtils]: 47: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,295 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-08 11:34:00,295 INFO L280 TraceCheckUtils]: 49: Hoare triple {857#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {857#false} is VALID [2020-07-08 11:34:00,295 INFO L280 TraceCheckUtils]: 50: Hoare triple {857#false} assume 2 != ~tmp~0; {857#false} is VALID [2020-07-08 11:34:00,296 INFO L263 TraceCheckUtils]: 51: Hoare triple {857#false} call #t~ret13 := isPumpRunning(); {856#true} is VALID [2020-07-08 11:34:00,296 INFO L280 TraceCheckUtils]: 52: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-08 11:34:00,296 INFO L280 TraceCheckUtils]: 53: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-08 11:34:00,296 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-08 11:34:00,297 INFO L280 TraceCheckUtils]: 55: Hoare triple {857#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {857#false} is VALID [2020-07-08 11:34:00,297 INFO L280 TraceCheckUtils]: 56: Hoare triple {857#false} assume 0 != ~tmp___0~0; {857#false} is VALID [2020-07-08 11:34:00,297 INFO L280 TraceCheckUtils]: 57: Hoare triple {857#false} assume 0 == ~switchedOnBeforeTS~0; {857#false} is VALID [2020-07-08 11:34:00,297 INFO L263 TraceCheckUtils]: 58: Hoare triple {857#false} call __automaton_fail(); {857#false} is VALID [2020-07-08 11:34:00,297 INFO L280 TraceCheckUtils]: 59: Hoare triple {857#false} assume !false; {857#false} is VALID [2020-07-08 11:34:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:34:00,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974581980] [2020-07-08 11:34:00,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:00,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:34:00,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990260274] [2020-07-08 11:34:00,307 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-08 11:34:00,308 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:00,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:34:00,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:00,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:34:00,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:00,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:34:00,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:34:00,388 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 5 states. [2020-07-08 11:34:01,821 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:34:04,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:04,001 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2020-07-08 11:34:04,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:34:04,001 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-08 11:34:04,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:34:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-08 11:34:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:34:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-08 11:34:04,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 192 transitions. [2020-07-08 11:34:04,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:04,630 INFO L225 Difference]: With dead ends: 156 [2020-07-08 11:34:04,630 INFO L226 Difference]: Without dead ends: 111 [2020-07-08 11:34:04,632 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:34:04,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-08 11:34:05,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-08 11:34:05,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:05,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:05,514 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:05,515 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:05,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:05,522 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-08 11:34:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-08 11:34:05,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:05,524 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:05,524 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-08 11:34:05,524 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-08 11:34:05,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:05,530 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-08 11:34:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-08 11:34:05,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:05,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:05,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:05,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-08 11:34:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2020-07-08 11:34:05,536 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 60 [2020-07-08 11:34:05,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:05,537 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2020-07-08 11:34:05,537 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:34:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2020-07-08 11:34:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-08 11:34:05,539 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:05,539 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:05,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:34:05,539 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:05,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:05,540 INFO L82 PathProgramCache]: Analyzing trace with hash 2005015716, now seen corresponding path program 1 times [2020-07-08 11:34:05,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:05,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653708000] [2020-07-08 11:34:05,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:05,933 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,028 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:34:06,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:34:06,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-08 11:34:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-08 11:34:06,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-08 11:34:06,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-08 11:34:06,109 INFO L263 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-08 11:34:06,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-08 11:34:06,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-08 11:34:06,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-08 11:34:06,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,111 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-08 11:34:06,115 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,115 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-08 11:34:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:06,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-08 11:34:06,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-08 11:34:06,124 INFO L263 TraceCheckUtils]: 0: Hoare triple {1467#true} call ULTIMATE.init(); {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:06,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,131 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,132 INFO L263 TraceCheckUtils]: 4: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {1472#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,133 INFO L263 TraceCheckUtils]: 6: Hoare triple {1472#(= 1 ~systemActive~0)} call select_helpers(); {1467#true} is VALID [2020-07-08 11:34:06,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,134 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,134 INFO L263 TraceCheckUtils]: 9: Hoare triple {1472#(= 1 ~systemActive~0)} call select_features(); {1467#true} is VALID [2020-07-08 11:34:06,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,135 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:34:06,135 INFO L263 TraceCheckUtils]: 12: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1467#true} is VALID [2020-07-08 11:34:06,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:34:06,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:34:06,138 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-08 11:34:06,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {1480#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {1481#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-08 11:34:06,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {1481#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,139 INFO L263 TraceCheckUtils]: 18: Hoare triple {1482#(not (= 0 ~systemActive~0))} call setup(); {1467#true} is VALID [2020-07-08 11:34:06,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,140 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,141 INFO L263 TraceCheckUtils]: 21: Hoare triple {1482#(not (= 0 ~systemActive~0))} call runTest(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,142 INFO L263 TraceCheckUtils]: 22: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:06,142 INFO L280 TraceCheckUtils]: 23: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-08 11:34:06,142 INFO L280 TraceCheckUtils]: 24: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,143 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,143 INFO L263 TraceCheckUtils]: 26: Hoare triple {1482#(not (= 0 ~systemActive~0))} call test(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,144 INFO L280 TraceCheckUtils]: 27: Hoare triple {1482#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,145 INFO L280 TraceCheckUtils]: 28: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !false; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,145 INFO L280 TraceCheckUtils]: 29: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,146 INFO L280 TraceCheckUtils]: 30: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,146 INFO L280 TraceCheckUtils]: 31: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,147 INFO L280 TraceCheckUtils]: 32: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,148 INFO L280 TraceCheckUtils]: 33: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,148 INFO L280 TraceCheckUtils]: 34: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,149 INFO L280 TraceCheckUtils]: 35: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,150 INFO L280 TraceCheckUtils]: 36: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,150 INFO L263 TraceCheckUtils]: 37: Hoare triple {1482#(not (= 0 ~systemActive~0))} call timeShift(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,151 INFO L263 TraceCheckUtils]: 38: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:06,151 INFO L263 TraceCheckUtils]: 39: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-08 11:34:06,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-08 11:34:06,152 INFO L280 TraceCheckUtils]: 41: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,152 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-08 11:34:06,152 INFO L280 TraceCheckUtils]: 43: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-08 11:34:06,152 INFO L280 TraceCheckUtils]: 44: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,153 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,154 INFO L280 TraceCheckUtils]: 46: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:34:06,154 INFO L280 TraceCheckUtils]: 47: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1468#false} is VALID [2020-07-08 11:34:06,154 INFO L263 TraceCheckUtils]: 48: Hoare triple {1468#false} call __utac_acc__Specification5_spec__3(); {1468#false} is VALID [2020-07-08 11:34:06,155 INFO L280 TraceCheckUtils]: 49: Hoare triple {1468#false} havoc ~tmp~0;havoc ~tmp___0~0; {1468#false} is VALID [2020-07-08 11:34:06,155 INFO L263 TraceCheckUtils]: 50: Hoare triple {1468#false} call #t~ret12 := getWaterLevel(); {1467#true} is VALID [2020-07-08 11:34:06,155 INFO L280 TraceCheckUtils]: 51: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-08 11:34:06,155 INFO L280 TraceCheckUtils]: 52: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,155 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-08 11:34:06,156 INFO L280 TraceCheckUtils]: 54: Hoare triple {1468#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {1468#false} is VALID [2020-07-08 11:34:06,156 INFO L280 TraceCheckUtils]: 55: Hoare triple {1468#false} assume 2 != ~tmp~0; {1468#false} is VALID [2020-07-08 11:34:06,156 INFO L263 TraceCheckUtils]: 56: Hoare triple {1468#false} call #t~ret13 := isPumpRunning(); {1467#true} is VALID [2020-07-08 11:34:06,156 INFO L280 TraceCheckUtils]: 57: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-08 11:34:06,157 INFO L280 TraceCheckUtils]: 58: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-08 11:34:06,157 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-08 11:34:06,157 INFO L280 TraceCheckUtils]: 60: Hoare triple {1468#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {1468#false} is VALID [2020-07-08 11:34:06,157 INFO L280 TraceCheckUtils]: 61: Hoare triple {1468#false} assume 0 != ~tmp___0~0; {1468#false} is VALID [2020-07-08 11:34:06,158 INFO L280 TraceCheckUtils]: 62: Hoare triple {1468#false} assume 0 == ~switchedOnBeforeTS~0; {1468#false} is VALID [2020-07-08 11:34:06,158 INFO L263 TraceCheckUtils]: 63: Hoare triple {1468#false} call __automaton_fail(); {1468#false} is VALID [2020-07-08 11:34:06,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {1468#false} assume !false; {1468#false} is VALID [2020-07-08 11:34:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:34:06,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653708000] [2020-07-08 11:34:06,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:06,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:34:06,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885135497] [2020-07-08 11:34:06,169 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-08 11:34:06,170 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:06,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:34:06,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:06,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:34:06,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:06,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:34:06,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:34:06,249 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 9 states. [2020-07-08 11:34:07,127 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:34:08,086 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:34:08,477 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:08,792 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:13,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:13,514 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-08 11:34:13,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:34:13,514 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-08 11:34:13,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-08 11:34:13,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:34:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-08 11:34:13,526 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 211 transitions. [2020-07-08 11:34:14,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:14,146 INFO L225 Difference]: With dead ends: 169 [2020-07-08 11:34:14,147 INFO L226 Difference]: Without dead ends: 111 [2020-07-08 11:34:14,148 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:34:14,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-08 11:34:15,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-08 11:34:15,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:15,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:15,033 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:15,033 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-08 11:34:15,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:15,044 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-08 11:34:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-08 11:34:15,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:15,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:15,045 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-08 11:34:15,045 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-08 11:34:15,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:15,051 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-08 11:34:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-08 11:34:15,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:15,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:15,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:15,053 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-08 11:34:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions. [2020-07-08 11:34:15,056 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 65 [2020-07-08 11:34:15,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:15,057 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions. [2020-07-08 11:34:15,057 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:34:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2020-07-08 11:34:15,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-08 11:34:15,058 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:34:15,058 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:34:15,059 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:34:15,059 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:34:15,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:34:15,059 INFO L82 PathProgramCache]: Analyzing trace with hash 427543665, now seen corresponding path program 1 times [2020-07-08 11:34:15,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:34:15,060 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369865907] [2020-07-08 11:34:15,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:34:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,419 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,516 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-08 11:34:15,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,527 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,532 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-08 11:34:15,549 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,550 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-08 11:34:15,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-08 11:34:15,560 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-08 11:34:15,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-08 11:34:15,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,561 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-08 11:34:15,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-08 11:34:15,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,563 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,568 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-08 11:34:15,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:34:15,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:15,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:15,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-08 11:34:15,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {2105#true} call ULTIMATE.init(); {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-08 11:34:15,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,614 INFO L280 TraceCheckUtils]: 2: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,617 INFO L263 TraceCheckUtils]: 4: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,636 INFO L280 TraceCheckUtils]: 5: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,636 INFO L263 TraceCheckUtils]: 6: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_helpers(); {2105#true} is VALID [2020-07-08 11:34:15,637 INFO L280 TraceCheckUtils]: 7: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,638 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,639 INFO L263 TraceCheckUtils]: 9: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_features(); {2105#true} is VALID [2020-07-08 11:34:15,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,646 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,647 INFO L263 TraceCheckUtils]: 12: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {2105#true} is VALID [2020-07-08 11:34:15,647 INFO L280 TraceCheckUtils]: 13: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-08 11:34:15,650 INFO L280 TraceCheckUtils]: 14: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,654 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,658 INFO L280 TraceCheckUtils]: 17: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,658 INFO L263 TraceCheckUtils]: 18: Hoare triple {2110#(= 0 ~pumpRunning~0)} call setup(); {2105#true} is VALID [2020-07-08 11:34:15,658 INFO L280 TraceCheckUtils]: 19: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,659 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,660 INFO L263 TraceCheckUtils]: 21: Hoare triple {2110#(= 0 ~pumpRunning~0)} call runTest(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,662 INFO L263 TraceCheckUtils]: 22: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:15,663 INFO L280 TraceCheckUtils]: 23: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-08 11:34:15,663 INFO L280 TraceCheckUtils]: 24: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,663 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,664 INFO L263 TraceCheckUtils]: 26: Hoare triple {2110#(= 0 ~pumpRunning~0)} call test(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,665 INFO L280 TraceCheckUtils]: 28: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !false; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,667 INFO L280 TraceCheckUtils]: 31: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,667 INFO L280 TraceCheckUtils]: 32: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,668 INFO L280 TraceCheckUtils]: 33: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,669 INFO L280 TraceCheckUtils]: 34: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,669 INFO L280 TraceCheckUtils]: 35: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,670 INFO L280 TraceCheckUtils]: 36: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,670 INFO L263 TraceCheckUtils]: 37: Hoare triple {2110#(= 0 ~pumpRunning~0)} call timeShift(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,671 INFO L263 TraceCheckUtils]: 38: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:34:15,671 INFO L263 TraceCheckUtils]: 39: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-08 11:34:15,672 INFO L280 TraceCheckUtils]: 40: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-08 11:34:15,672 INFO L280 TraceCheckUtils]: 41: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,672 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-08 11:34:15,672 INFO L280 TraceCheckUtils]: 43: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-08 11:34:15,672 INFO L280 TraceCheckUtils]: 44: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,673 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,674 INFO L280 TraceCheckUtils]: 46: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,674 INFO L263 TraceCheckUtils]: 48: Hoare triple {2110#(= 0 ~pumpRunning~0)} call processEnvironment(); {2105#true} is VALID [2020-07-08 11:34:15,675 INFO L280 TraceCheckUtils]: 49: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,675 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,676 INFO L263 TraceCheckUtils]: 51: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,677 INFO L280 TraceCheckUtils]: 52: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,677 INFO L263 TraceCheckUtils]: 53: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret12 := getWaterLevel(); {2105#true} is VALID [2020-07-08 11:34:15,677 INFO L280 TraceCheckUtils]: 54: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-08 11:34:15,677 INFO L280 TraceCheckUtils]: 55: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-08 11:34:15,678 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,678 INFO L280 TraceCheckUtils]: 57: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,679 INFO L280 TraceCheckUtils]: 58: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:34:15,679 INFO L263 TraceCheckUtils]: 59: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret13 := isPumpRunning(); {2105#true} is VALID [2020-07-08 11:34:15,680 INFO L280 TraceCheckUtils]: 60: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:15,681 INFO L280 TraceCheckUtils]: 61: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:34:15,681 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-08 11:34:15,682 INFO L280 TraceCheckUtils]: 63: Hoare triple {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-08 11:34:15,683 INFO L280 TraceCheckUtils]: 64: Hoare triple {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2106#false} is VALID [2020-07-08 11:34:15,683 INFO L280 TraceCheckUtils]: 65: Hoare triple {2106#false} assume 0 == ~switchedOnBeforeTS~0; {2106#false} is VALID [2020-07-08 11:34:15,683 INFO L263 TraceCheckUtils]: 66: Hoare triple {2106#false} call __automaton_fail(); {2106#false} is VALID [2020-07-08 11:34:15,683 INFO L280 TraceCheckUtils]: 67: Hoare triple {2106#false} assume !false; {2106#false} is VALID [2020-07-08 11:34:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:34:15,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369865907] [2020-07-08 11:34:15,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:34:15,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:34:15,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223060236] [2020-07-08 11:34:15,695 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-08 11:34:15,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:34:15,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:34:15,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:15,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:34:15,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:34:15,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:34:15,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:34:15,781 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 8 states. [2020-07-08 11:34:16,608 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:34:19,815 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:21,572 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:21,896 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:34:22,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:22,134 INFO L93 Difference]: Finished difference Result 161 states and 201 transitions. [2020-07-08 11:34:22,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:34:22,134 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-08 11:34:22,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:34:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:34:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 11:34:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:34:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-08 11:34:22,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-08 11:34:22,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:34:22,737 INFO L225 Difference]: With dead ends: 161 [2020-07-08 11:34:22,737 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:34:22,739 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:34:22,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:34:22,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:34:22,740 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:34:22,740 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:22,740 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:22,740 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:22,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:22,740 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:22,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:22,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:22,741 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:22,741 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:34:22,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:34:22,742 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:34:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:22,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:22,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:34:22,742 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:34:22,742 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:34:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:34:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:34:22,743 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-08 11:34:22,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:34:22,743 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:34:22,743 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:34:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:34:22,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:34:22,744 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:34:22,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:34:23,829 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:24,019 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:24,235 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-08 11:34:24,524 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:24,720 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:24,935 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:34:25,112 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:25,324 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:25,510 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-08 11:34:25,729 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:34:25,932 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 16 [2020-07-08 11:34:26,223 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:34:26,469 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-08 11:34:26,677 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:34:26,853 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point L314(lines 291 315) no Hoare annotation was computed. [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 267 322) no Hoare annotation was computed. [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 267 322) no Hoare annotation was computed. [2020-07-08 11:34:26,873 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 267 322) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point L292-2(lines 292 313) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 374) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point L375(lines 348 376) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 323 382) no Hoare annotation was computed. [2020-07-08 11:34:26,874 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 323 382) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 323 382) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point L355(lines 355 359) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point L355-1(lines 355 359) no Hoare annotation was computed. [2020-07-08 11:34:26,875 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-08 11:34:26,875 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-08 11:34:26,876 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:34:26,876 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-08 11:34:26,876 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-08 11:34:26,876 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 167 174) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,876 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 167 174) no Hoare annotation was computed. [2020-07-08 11:34:26,876 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 167 174) no Hoare annotation was computed. [2020-07-08 11:34:26,876 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 175 184) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,876 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 175 184) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 175 184) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point L193(lines 193 210) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point L193-1(lines 185 213) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L271 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: true [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point L191-1(line 191) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 185 213) the Hoare annotation is: true [2020-07-08 11:34:26,877 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 185 213) no Hoare annotation was computed. [2020-07-08 11:34:26,877 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,878 INFO L268 CegarLoopResult]: For program point L198(lines 198 204) no Hoare annotation was computed. [2020-07-08 11:34:26,878 INFO L268 CegarLoopResult]: For program point L197(lines 197 207) no Hoare annotation was computed. [2020-07-08 11:34:26,878 INFO L271 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: true [2020-07-08 11:34:26,878 INFO L268 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-07-08 11:34:26,878 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 872 894) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,878 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 872 894) no Hoare annotation was computed. [2020-07-08 11:34:26,878 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,878 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,879 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-07-08 11:34:26,879 INFO L268 CegarLoopResult]: For program point L882-1(lines 882 889) no Hoare annotation was computed. [2020-07-08 11:34:26,879 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-08 11:34:26,879 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,879 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,879 INFO L264 CegarLoopResult]: At program point L878-1(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,879 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 872 894) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 830 853) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 830 853) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 830 853) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-08 11:34:26,880 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 691 698) no Hoare annotation was computed. [2020-07-08 11:34:26,881 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 691 698) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 691 698) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point L764(lines 764 772) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point L752(lines 752 760) no Hoare annotation was computed. [2020-07-08 11:34:26,882 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 221 266) no Hoare annotation was computed. [2020-07-08 11:34:26,883 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 221 266) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 221 266) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 534 579) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 534 579) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point L554(lines 554 561) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 534 579) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point L548(lines 548 568) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point L548-1(lines 548 568) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 861 871) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 861 871) no Hoare annotation was computed. [2020-07-08 11:34:26,884 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 861 871) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0)) (= 1 ~systemActive~0)) [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 725 735) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 717 724) no Hoare annotation was computed. [2020-07-08 11:34:26,885 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2020-07-08 11:34:26,886 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2020-07-08 11:34:26,886 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 684 690) no Hoare annotation was computed. [2020-07-08 11:34:26,886 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 684 690) the Hoare annotation is: true [2020-07-08 11:34:26,886 INFO L264 CegarLoopResult]: At program point testENTRY(lines 584 649) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,886 INFO L268 CegarLoopResult]: For program point L632(lines 632 636) no Hoare annotation was computed. [2020-07-08 11:34:26,886 INFO L268 CegarLoopResult]: For program point testFINAL(lines 584 649) no Hoare annotation was computed. [2020-07-08 11:34:26,886 INFO L264 CegarLoopResult]: At program point L632-2(lines 624 637) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,886 INFO L268 CegarLoopResult]: For program point L595(lines 594 641) no Hoare annotation was computed. [2020-07-08 11:34:26,887 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,887 INFO L268 CegarLoopResult]: For program point L624(lines 624 637) no Hoare annotation was computed. [2020-07-08 11:34:26,887 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,887 INFO L268 CegarLoopResult]: For program point L614(lines 614 620) no Hoare annotation was computed. [2020-07-08 11:34:26,887 INFO L268 CegarLoopResult]: For program point L614-1(lines 614 620) no Hoare annotation was computed. [2020-07-08 11:34:26,887 INFO L264 CegarLoopResult]: At program point L639(lines 594 641) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,887 INFO L264 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,887 INFO L268 CegarLoopResult]: For program point L604(lines 604 610) no Hoare annotation was computed. [2020-07-08 11:34:26,887 INFO L268 CegarLoopResult]: For program point L604-1(lines 604 610) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point L596(lines 596 600) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point testEXIT(lines 584 649) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L264 CegarLoopResult]: At program point L642(lines 593 643) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point L508(lines 508 515) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 488 533) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point L502(lines 502 522) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point L502-1(lines 502 522) no Hoare annotation was computed. [2020-07-08 11:34:26,888 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 488 533) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 488 533) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point L139(lines 139 147) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:34:26,889 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 385 487) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L473(lines 473 484) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L436(lines 436 440) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L434-2(lines 434 454) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point L455(lines 433 456) no Hoare annotation was computed. [2020-07-08 11:34:26,890 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 385 487) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L414(lines 414 430) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L474(lines 474 481) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L435(lines 434 454) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 385 487) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L431(lines 431 472) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-08 11:34:26,891 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,892 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-08 11:34:26,892 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,892 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-08 11:34:26,892 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-08 11:34:26,892 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2020-07-08 11:34:26,892 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point L707(lines 707 713) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 154 162) the Hoare annotation is: true [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L268 CegarLoopResult]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2020-07-08 11:34:26,893 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 122 130) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2020-07-08 11:34:26,894 INFO L271 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-07-08 11:34:26,894 INFO L271 CegarLoopResult]: At program point L671(lines 671 677) the Hoare annotation is: true [2020-07-08 11:34:26,895 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,895 INFO L268 CegarLoopResult]: For program point L664(lines 660 682) no Hoare annotation was computed. [2020-07-08 11:34:26,895 INFO L268 CegarLoopResult]: For program point L662(lines 660 682) no Hoare annotation was computed. [2020-07-08 11:34:26,895 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 657 683) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,895 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 657 683) no Hoare annotation was computed. [2020-07-08 11:34:26,895 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 657 683) no Hoare annotation was computed. [2020-07-08 11:34:26,895 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 800 829) no Hoare annotation was computed. [2020-07-08 11:34:26,895 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 800 829) the Hoare annotation is: true [2020-07-08 11:34:26,895 INFO L271 CegarLoopResult]: At program point L825(lines 800 829) the Hoare annotation is: true [2020-07-08 11:34:26,896 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-08 11:34:26,896 INFO L268 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2020-07-08 11:34:26,896 INFO L271 CegarLoopResult]: At program point L814-1(lines 814 818) the Hoare annotation is: true [2020-07-08 11:34:26,896 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-08 11:34:26,896 INFO L271 CegarLoopResult]: At program point L810-2(lines 810 824) the Hoare annotation is: true [2020-07-08 11:34:26,896 INFO L271 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: true [2020-07-08 11:34:26,896 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-08 11:34:26,896 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2020-07-08 11:34:26,896 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L268 CegarLoopResult]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 854 860) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 854 860) the Hoare annotation is: true [2020-07-08 11:34:26,897 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-08 11:34:26,897 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:34:26,897 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2020-07-08 11:34:26,897 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-08 11:34:26,898 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2020-07-08 11:34:26,898 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2020-07-08 11:34:26,898 INFO L268 CegarLoopResult]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2020-07-08 11:34:26,898 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:34:26,898 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 790 797) no Hoare annotation was computed. [2020-07-08 11:34:26,898 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 794) no Hoare annotation was computed. [2020-07-08 11:34:26,898 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 790 797) the Hoare annotation is: true [2020-07-08 11:34:26,899 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 790 797) no Hoare annotation was computed. [2020-07-08 11:34:26,903 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:34:26,903 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:34:26,903 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:34:26,903 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:34:26,904 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:34:26,904 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:34:26,907 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:34:26,907 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:34:26,908 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:34:26,915 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:34:26,915 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-08 11:34:26,915 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:26,916 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:34:26,916 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:34:26,916 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:34:26,917 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-08 11:34:26,918 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-08 11:34:26,918 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-08 11:34:26,922 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:34:26,922 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:34:26,923 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-08 11:34:26,924 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 11:34:26,925 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:34:26,926 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-08 11:34:26,926 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-08 11:34:26,926 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:34:26,926 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:26,927 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:34:26,927 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:34:26,928 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-08 11:34:26,929 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:34:26,929 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:34:26,929 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-08 11:34:26,929 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-08 11:34:26,929 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-08 11:34:26,930 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-08 11:34:26,930 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:34:26,931 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:34:26,931 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:34:26,931 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-08 11:34:26,931 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:34:26,931 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-08 11:34:26,932 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: L752-2 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-08 11:34:26,933 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 11:34:26,934 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: L139-2 has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:34:26,935 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:34:26,936 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-08 11:34:26,938 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:34:26,938 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:34:26,938 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:34:26,938 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:34:26,938 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-08 11:34:26,939 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:34:26,940 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-08 11:34:26,941 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-08 11:34:26,942 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:34:26,942 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-08 11:34:26,943 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:34:26,943 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-08 11:34:26,943 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-08 11:34:26,943 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-08 11:34:26,943 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-08 11:34:26,944 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: L764-2 has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,945 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-08 11:34:26,946 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-08 11:34:26,947 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-08 11:34:26,948 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:34:26,949 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-08 11:34:26,950 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:34:26,950 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-08 11:34:26,951 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-08 11:34:26,954 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:34:26,955 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:34:26,956 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:34:26,957 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-08 11:34:26,957 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-08 11:34:26,957 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:34:26,957 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-08 11:34:26,961 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-08 11:34:26,961 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:34:26,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:34:26 BoogieIcfgContainer [2020-07-08 11:34:26,974 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:34:26,977 INFO L168 Benchmark]: Toolchain (without parser) took 36349.05 ms. Allocated memory was 135.3 MB in the beginning and 711.5 MB in the end (delta: 576.2 MB). Free memory was 98.7 MB in the beginning and 429.0 MB in the end (delta: -330.3 MB). Peak memory consumption was 245.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,978 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 641.13 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 98.5 MB in the beginning and 164.4 MB in the end (delta: -65.9 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,980 INFO L168 Benchmark]: Boogie Preprocessor took 132.08 ms. Allocated memory is still 198.7 MB. Free memory was 164.4 MB in the beginning and 159.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,980 INFO L168 Benchmark]: RCFGBuilder took 1653.99 ms. Allocated memory was 198.7 MB in the beginning and 226.0 MB in the end (delta: 27.3 MB). Free memory was 158.7 MB in the beginning and 93.4 MB in the end (delta: 65.2 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,981 INFO L168 Benchmark]: TraceAbstraction took 33915.90 ms. Allocated memory was 226.0 MB in the beginning and 711.5 MB in the end (delta: 485.5 MB). Free memory was 92.0 MB in the beginning and 429.0 MB in the end (delta: -337.0 MB). Peak memory consumption was 148.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:34:26,984 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 0.19 ms. Allocated memory is still 135.3 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 641.13 ms. Allocated memory was 135.3 MB in the beginning and 198.7 MB in the end (delta: 63.4 MB). Free memory was 98.5 MB in the beginning and 164.4 MB in the end (delta: -65.9 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 132.08 ms. Allocated memory is still 198.7 MB. Free memory was 164.4 MB in the beginning and 159.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1653.99 ms. Allocated memory was 198.7 MB in the beginning and 226.0 MB in the end (delta: 27.3 MB). Free memory was 158.7 MB in the beginning and 93.4 MB in the end (delta: 65.2 MB). Peak memory consumption was 92.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 33915.90 ms. Allocated memory was 226.0 MB in the beginning and 711.5 MB in the end (delta: 485.5 MB). Free memory was 92.0 MB in the beginning and 429.0 MB in the end (delta: -337.0 MB). Peak memory consumption was 148.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 794]: 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: 594]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == systemActive) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 215 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.6s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 23.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 336 SDtfs, 377 SDslu, 263 SDs, 0 SdLazy, 935 SolverSat, 242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 143 PreInvPairs, 163 NumberOfFragments, 591 HoareAnnotationTreeSize, 143 FomulaSimplifications, 10166 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4989 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 73254 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...