/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_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:17:31,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:17:31,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:17:31,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:17:31,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:17:31,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:17:31,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:17:31,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:17:31,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:17:31,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:17:31,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:17:31,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:17:31,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:17:31,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:17:31,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:17:31,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:17:31,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:17:31,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:17:31,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:17:31,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:17:31,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:17:31,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:17:31,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:17:31,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:17:31,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:17:31,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:17:31,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:17:31,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:17:31,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:17:31,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:17:31,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:17:31,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:17:31,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:17:31,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:17:31,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:17:31,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:17:31,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:17:31,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:17:31,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:17:31,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:17:31,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:17:31,171 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 [2020-07-10 14:17:31,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:17:31,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:17:31,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:17:31,211 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:17:31,211 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:17:31,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:17:31,212 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:17:31,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:17:31,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:17:31,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:17:31,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:17:31,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:17:31,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:17:31,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:17:31,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:17:31,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:17:31,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:17:31,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:17:31,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:17:31,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:17:31,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:17:31,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:31,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:17:31,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:17:31,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:17:31,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:17:31,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:17:31,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:17:31,216 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:17:31,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:17:31,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:17:31,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:17:31,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:17:31,531 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:17:31,531 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:17:31,532 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2020-07-10 14:17:31,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b1e064d/62e9bfc087074d3ca3bca92d28ccd298/FLAGff9a034a6 [2020-07-10 14:17:32,089 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:17:32,089 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product18.cil.c [2020-07-10 14:17:32,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b1e064d/62e9bfc087074d3ca3bca92d28ccd298/FLAGff9a034a6 [2020-07-10 14:17:32,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01b1e064d/62e9bfc087074d3ca3bca92d28ccd298 [2020-07-10 14:17:32,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:17:32,479 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:17:32,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:32,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:17:32,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:17:32,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:32" (1/1) ... [2020-07-10 14:17:32,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e52ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:32, skipping insertion in model container [2020-07-10 14:17:32,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:32" (1/1) ... [2020-07-10 14:17:32,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:17:32,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:17:33,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:33,073 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:17:33,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:33,272 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:17:33,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33 WrapperNode [2020-07-10 14:17:33,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:33,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:17:33,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:17:33,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:17:33,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (1/1) ... [2020-07-10 14:17:33,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:17:33,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:17:33,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:17:33,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:17:33,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (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 [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:17:33,449 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:17:33,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:17:33,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:17:33,452 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:17:33,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:17:33,454 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:17:33,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:33,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:17:33,457 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:17:33,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:17:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:17:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:17:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:17:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:17:33,458 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:17:33,459 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:17:33,460 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:17:33,461 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:33,462 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:17:33,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:33,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:17:33,465 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:17:33,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:17:33,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:17:35,099 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:17:35,099 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:17:35,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:35 BoogieIcfgContainer [2020-07-10 14:17:35,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:17:35,106 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:17:35,106 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:17:35,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:17:35,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:17:32" (1/3) ... [2020-07-10 14:17:35,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c4dcc73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:35, skipping insertion in model container [2020-07-10 14:17:35,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:33" (2/3) ... [2020-07-10 14:17:35,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c4dcc73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:35, skipping insertion in model container [2020-07-10 14:17:35,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:35" (3/3) ... [2020-07-10 14:17:35,113 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product18.cil.c [2020-07-10 14:17:35,124 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:17:35,132 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:17:35,146 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:17:35,171 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:17:35,171 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:17:35,171 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:17:35,171 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:17:35,172 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:17:35,172 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:17:35,172 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:17:35,172 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:17:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2020-07-10 14:17:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:17:35,204 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:35,205 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] [2020-07-10 14:17:35,205 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:35,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:35,211 INFO L82 PathProgramCache]: Analyzing trace with hash -443153254, now seen corresponding path program 1 times [2020-07-10 14:17:35,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:35,238 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410767479] [2020-07-10 14:17:35,239 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:35,960 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {194#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {164#true} is VALID [2020-07-10 14:17:36,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #499#return; {164#true} is VALID [2020-07-10 14:17:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,061 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #407#return; {164#true} is VALID [2020-07-10 14:17:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,068 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #409#return; {164#true} is VALID [2020-07-10 14:17:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {164#true} is VALID [2020-07-10 14:17:36,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #411#return; {164#true} is VALID [2020-07-10 14:17:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {164#true} {164#true} #413#return; {164#true} is VALID [2020-07-10 14:17:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-10 14:17:36,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {164#true} #489#return; {164#true} is VALID [2020-07-10 14:17:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-10 14:17:36,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {164#true} is VALID [2020-07-10 14:17:36,104 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {164#true} is VALID [2020-07-10 14:17:36,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-10 14:17:36,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,105 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {164#true} is VALID [2020-07-10 14:17:36,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {164#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {164#true} is VALID [2020-07-10 14:17:36,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,106 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {164#true} {165#false} #467#return; {165#false} is VALID [2020-07-10 14:17:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {164#true} is VALID [2020-07-10 14:17:36,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #481#return; {165#false} is VALID [2020-07-10 14:17:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:36,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-10 14:17:36,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {164#true} {165#false} #483#return; {165#false} is VALID [2020-07-10 14:17:36,122 INFO L263 TraceCheckUtils]: 0: Hoare triple {164#true} call ULTIMATE.init(); {194#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:17:36,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {194#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {164#true} is VALID [2020-07-10 14:17:36,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,123 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {164#true} {164#true} #499#return; {164#true} is VALID [2020-07-10 14:17:36,124 INFO L263 TraceCheckUtils]: 4: Hoare triple {164#true} call #t~ret73 := main(); {164#true} is VALID [2020-07-10 14:17:36,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {164#true} havoc ~retValue_acc~5;havoc ~tmp~3; {164#true} is VALID [2020-07-10 14:17:36,124 INFO L263 TraceCheckUtils]: 6: Hoare triple {164#true} call select_helpers(); {164#true} is VALID [2020-07-10 14:17:36,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,125 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {164#true} {164#true} #407#return; {164#true} is VALID [2020-07-10 14:17:36,125 INFO L263 TraceCheckUtils]: 9: Hoare triple {164#true} call select_features(); {164#true} is VALID [2020-07-10 14:17:36,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,126 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {164#true} {164#true} #409#return; {164#true} is VALID [2020-07-10 14:17:36,126 INFO L263 TraceCheckUtils]: 12: Hoare triple {164#true} call #t~ret24 := valid_product(); {164#true} is VALID [2020-07-10 14:17:36,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {164#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {164#true} is VALID [2020-07-10 14:17:36,127 INFO L280 TraceCheckUtils]: 14: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,127 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {164#true} {164#true} #411#return; {164#true} is VALID [2020-07-10 14:17:36,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {164#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~3 := #t~ret24;havoc #t~ret24; {164#true} is VALID [2020-07-10 14:17:36,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {164#true} assume 0 != ~tmp~3; {164#true} is VALID [2020-07-10 14:17:36,128 INFO L263 TraceCheckUtils]: 18: Hoare triple {164#true} call setup(); {164#true} is VALID [2020-07-10 14:17:36,129 INFO L280 TraceCheckUtils]: 19: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,129 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {164#true} {164#true} #413#return; {164#true} is VALID [2020-07-10 14:17:36,129 INFO L263 TraceCheckUtils]: 21: Hoare triple {164#true} call runTest(); {164#true} is VALID [2020-07-10 14:17:36,130 INFO L263 TraceCheckUtils]: 22: Hoare triple {164#true} call __utac_acc__Specification5_spec__1(); {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:36,131 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {164#true} is VALID [2020-07-10 14:17:36,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,131 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {164#true} {164#true} #489#return; {164#true} is VALID [2020-07-10 14:17:36,132 INFO L263 TraceCheckUtils]: 26: Hoare triple {164#true} call test(); {164#true} is VALID [2020-07-10 14:17:36,132 INFO L280 TraceCheckUtils]: 27: Hoare triple {164#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {164#true} is VALID [2020-07-10 14:17:36,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {164#true} assume !true; {165#false} is VALID [2020-07-10 14:17:36,133 INFO L263 TraceCheckUtils]: 29: Hoare triple {165#false} call cleanup(); {165#false} is VALID [2020-07-10 14:17:36,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {165#false} havoc ~i~0;havoc ~__cil_tmp2~0; {165#false} is VALID [2020-07-10 14:17:36,134 INFO L263 TraceCheckUtils]: 31: Hoare triple {165#false} call timeShift(); {165#false} is VALID [2020-07-10 14:17:36,134 INFO L263 TraceCheckUtils]: 32: Hoare triple {165#false} call __utac_acc__Specification5_spec__2(); {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:36,135 INFO L263 TraceCheckUtils]: 33: Hoare triple {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {164#true} is VALID [2020-07-10 14:17:36,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-10 14:17:36,135 INFO L280 TraceCheckUtils]: 35: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,136 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {164#true} {195#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {164#true} is VALID [2020-07-10 14:17:36,136 INFO L280 TraceCheckUtils]: 37: Hoare triple {164#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {164#true} is VALID [2020-07-10 14:17:36,136 INFO L280 TraceCheckUtils]: 38: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,136 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {164#true} {165#false} #467#return; {165#false} is VALID [2020-07-10 14:17:36,137 INFO L280 TraceCheckUtils]: 40: Hoare triple {165#false} assume !(0 != ~pumpRunning~0); {165#false} is VALID [2020-07-10 14:17:36,137 INFO L280 TraceCheckUtils]: 41: Hoare triple {165#false} assume !(0 != ~systemActive~0); {165#false} is VALID [2020-07-10 14:17:36,137 INFO L263 TraceCheckUtils]: 42: Hoare triple {165#false} call __utac_acc__Specification5_spec__3(); {165#false} is VALID [2020-07-10 14:17:36,138 INFO L280 TraceCheckUtils]: 43: Hoare triple {165#false} havoc ~tmp~4;havoc ~tmp___0~2; {165#false} is VALID [2020-07-10 14:17:36,138 INFO L263 TraceCheckUtils]: 44: Hoare triple {165#false} call #t~ret26 := getWaterLevel(); {164#true} is VALID [2020-07-10 14:17:36,138 INFO L280 TraceCheckUtils]: 45: Hoare triple {164#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {164#true} is VALID [2020-07-10 14:17:36,139 INFO L280 TraceCheckUtils]: 46: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,139 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {164#true} {165#false} #481#return; {165#false} is VALID [2020-07-10 14:17:36,139 INFO L280 TraceCheckUtils]: 48: Hoare triple {165#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~4 := #t~ret26;havoc #t~ret26; {165#false} is VALID [2020-07-10 14:17:36,140 INFO L280 TraceCheckUtils]: 49: Hoare triple {165#false} assume 2 != ~tmp~4; {165#false} is VALID [2020-07-10 14:17:36,140 INFO L263 TraceCheckUtils]: 50: Hoare triple {165#false} call #t~ret27 := isPumpRunning(); {164#true} is VALID [2020-07-10 14:17:36,140 INFO L280 TraceCheckUtils]: 51: Hoare triple {164#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {164#true} is VALID [2020-07-10 14:17:36,140 INFO L280 TraceCheckUtils]: 52: Hoare triple {164#true} assume true; {164#true} is VALID [2020-07-10 14:17:36,141 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {164#true} {165#false} #483#return; {165#false} is VALID [2020-07-10 14:17:36,141 INFO L280 TraceCheckUtils]: 54: Hoare triple {165#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp___0~2 := #t~ret27;havoc #t~ret27; {165#false} is VALID [2020-07-10 14:17:36,141 INFO L280 TraceCheckUtils]: 55: Hoare triple {165#false} assume 0 != ~tmp___0~2; {165#false} is VALID [2020-07-10 14:17:36,142 INFO L280 TraceCheckUtils]: 56: Hoare triple {165#false} assume 0 == ~switchedOnBeforeTS~0; {165#false} is VALID [2020-07-10 14:17:36,142 INFO L263 TraceCheckUtils]: 57: Hoare triple {165#false} call __automaton_fail(); {165#false} is VALID [2020-07-10 14:17:36,142 INFO L280 TraceCheckUtils]: 58: Hoare triple {165#false} assume !false; {165#false} is VALID [2020-07-10 14:17:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:36,169 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410767479] [2020-07-10 14:17:36,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:36,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:17:36,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222278050] [2020-07-10 14:17:36,178 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:36,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:36,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:17:36,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:36,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:17:36,277 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:36,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:17:36,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:17:36,289 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 4 states. [2020-07-10 14:17:40,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:40,272 INFO L93 Difference]: Finished difference Result 263 states and 340 transitions. [2020-07-10 14:17:40,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:17:40,272 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:40,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 340 transitions. [2020-07-10 14:17:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 340 transitions. [2020-07-10 14:17:40,320 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 340 transitions. [2020-07-10 14:17:41,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 340 edges. 340 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:41,310 INFO L225 Difference]: With dead ends: 263 [2020-07-10 14:17:41,310 INFO L226 Difference]: Without dead ends: 146 [2020-07-10 14:17:41,315 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 [2020-07-10 14:17:41,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2020-07-10 14:17:42,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 118. [2020-07-10 14:17:42,452 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:42,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 118 states. [2020-07-10 14:17:42,453 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 118 states. [2020-07-10 14:17:42,453 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 118 states. [2020-07-10 14:17:42,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:42,469 INFO L93 Difference]: Finished difference Result 146 states and 181 transitions. [2020-07-10 14:17:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2020-07-10 14:17:42,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:42,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:42,472 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 146 states. [2020-07-10 14:17:42,473 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 146 states. [2020-07-10 14:17:42,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:42,485 INFO L93 Difference]: Finished difference Result 146 states and 181 transitions. [2020-07-10 14:17:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2020-07-10 14:17:42,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:42,488 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:42,488 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:42,488 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2020-07-10 14:17:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 137 transitions. [2020-07-10 14:17:42,497 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 137 transitions. Word has length 59 [2020-07-10 14:17:42,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:42,498 INFO L479 AbstractCegarLoop]: Abstraction has 118 states and 137 transitions. [2020-07-10 14:17:42,498 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:17:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2020-07-10 14:17:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:17:42,501 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:42,501 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] [2020-07-10 14:17:42,501 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:17:42,501 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:42,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:42,502 INFO L82 PathProgramCache]: Analyzing trace with hash 2066953346, now seen corresponding path program 1 times [2020-07-10 14:17:42,502 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:42,503 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980695184] [2020-07-10 14:17:42,503 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,850 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {1058#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1027#true} is VALID [2020-07-10 14:17:42,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,944 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #499#return; {1027#true} is VALID [2020-07-10 14:17:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #407#return; {1027#true} is VALID [2020-07-10 14:17:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,957 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #409#return; {1027#true} is VALID [2020-07-10 14:17:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,964 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1027#true} is VALID [2020-07-10 14:17:42,964 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,965 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #411#return; {1027#true} is VALID [2020-07-10 14:17:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,968 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1027#true} {1027#true} #413#return; {1027#true} is VALID [2020-07-10 14:17:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-10 14:17:42,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1027#true} #489#return; {1027#true} is VALID [2020-07-10 14:17:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-10 14:17:42,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1027#true} is VALID [2020-07-10 14:17:42,991 INFO L263 TraceCheckUtils]: 0: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {1027#true} is VALID [2020-07-10 14:17:42,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-10 14:17:42,992 INFO L280 TraceCheckUtils]: 2: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,992 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1027#true} is VALID [2020-07-10 14:17:42,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {1027#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {1027#true} is VALID [2020-07-10 14:17:42,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,993 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1027#true} {1028#false} #467#return; {1028#false} is VALID [2020-07-10 14:17:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:42,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1027#true} is VALID [2020-07-10 14:17:42,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:42,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1028#false} #481#return; {1028#false} is VALID [2020-07-10 14:17:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:43,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-10 14:17:43,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1027#true} {1028#false} #483#return; {1028#false} is VALID [2020-07-10 14:17:43,008 INFO L263 TraceCheckUtils]: 0: Hoare triple {1027#true} call ULTIMATE.init(); {1058#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:17:43,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {1058#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1027#true} is VALID [2020-07-10 14:17:43,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,009 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1027#true} {1027#true} #499#return; {1027#true} is VALID [2020-07-10 14:17:43,009 INFO L263 TraceCheckUtils]: 4: Hoare triple {1027#true} call #t~ret73 := main(); {1027#true} is VALID [2020-07-10 14:17:43,010 INFO L280 TraceCheckUtils]: 5: Hoare triple {1027#true} havoc ~retValue_acc~5;havoc ~tmp~3; {1027#true} is VALID [2020-07-10 14:17:43,010 INFO L263 TraceCheckUtils]: 6: Hoare triple {1027#true} call select_helpers(); {1027#true} is VALID [2020-07-10 14:17:43,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,011 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1027#true} {1027#true} #407#return; {1027#true} is VALID [2020-07-10 14:17:43,011 INFO L263 TraceCheckUtils]: 9: Hoare triple {1027#true} call select_features(); {1027#true} is VALID [2020-07-10 14:17:43,011 INFO L280 TraceCheckUtils]: 10: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,011 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1027#true} {1027#true} #409#return; {1027#true} is VALID [2020-07-10 14:17:43,012 INFO L263 TraceCheckUtils]: 12: Hoare triple {1027#true} call #t~ret24 := valid_product(); {1027#true} is VALID [2020-07-10 14:17:43,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {1027#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1027#true} is VALID [2020-07-10 14:17:43,012 INFO L280 TraceCheckUtils]: 14: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,012 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1027#true} {1027#true} #411#return; {1027#true} is VALID [2020-07-10 14:17:43,013 INFO L280 TraceCheckUtils]: 16: Hoare triple {1027#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~3 := #t~ret24;havoc #t~ret24; {1027#true} is VALID [2020-07-10 14:17:43,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {1027#true} assume 0 != ~tmp~3; {1027#true} is VALID [2020-07-10 14:17:43,013 INFO L263 TraceCheckUtils]: 18: Hoare triple {1027#true} call setup(); {1027#true} is VALID [2020-07-10 14:17:43,013 INFO L280 TraceCheckUtils]: 19: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,014 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1027#true} {1027#true} #413#return; {1027#true} is VALID [2020-07-10 14:17:43,014 INFO L263 TraceCheckUtils]: 21: Hoare triple {1027#true} call runTest(); {1027#true} is VALID [2020-07-10 14:17:43,015 INFO L263 TraceCheckUtils]: 22: Hoare triple {1027#true} call __utac_acc__Specification5_spec__1(); {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:43,016 INFO L280 TraceCheckUtils]: 23: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1027#true} is VALID [2020-07-10 14:17:43,016 INFO L280 TraceCheckUtils]: 24: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,016 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1027#true} {1027#true} #489#return; {1027#true} is VALID [2020-07-10 14:17:43,017 INFO L263 TraceCheckUtils]: 26: Hoare triple {1027#true} call test(); {1027#true} is VALID [2020-07-10 14:17:43,017 INFO L280 TraceCheckUtils]: 27: Hoare triple {1027#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1044#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:43,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {1044#(= 0 test_~splverifierCounter~0)} assume !false; {1044#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:43,020 INFO L280 TraceCheckUtils]: 29: Hoare triple {1044#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1028#false} is VALID [2020-07-10 14:17:43,021 INFO L263 TraceCheckUtils]: 30: Hoare triple {1028#false} call cleanup(); {1028#false} is VALID [2020-07-10 14:17:43,021 INFO L280 TraceCheckUtils]: 31: Hoare triple {1028#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1028#false} is VALID [2020-07-10 14:17:43,021 INFO L263 TraceCheckUtils]: 32: Hoare triple {1028#false} call timeShift(); {1028#false} is VALID [2020-07-10 14:17:43,022 INFO L263 TraceCheckUtils]: 33: Hoare triple {1028#false} call __utac_acc__Specification5_spec__2(); {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:43,022 INFO L263 TraceCheckUtils]: 34: Hoare triple {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {1027#true} is VALID [2020-07-10 14:17:43,022 INFO L280 TraceCheckUtils]: 35: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-10 14:17:43,022 INFO L280 TraceCheckUtils]: 36: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,023 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1027#true} {1059#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1027#true} is VALID [2020-07-10 14:17:43,023 INFO L280 TraceCheckUtils]: 38: Hoare triple {1027#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {1027#true} is VALID [2020-07-10 14:17:43,023 INFO L280 TraceCheckUtils]: 39: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,024 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1027#true} {1028#false} #467#return; {1028#false} is VALID [2020-07-10 14:17:43,024 INFO L280 TraceCheckUtils]: 41: Hoare triple {1028#false} assume !(0 != ~pumpRunning~0); {1028#false} is VALID [2020-07-10 14:17:43,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {1028#false} assume !(0 != ~systemActive~0); {1028#false} is VALID [2020-07-10 14:17:43,024 INFO L263 TraceCheckUtils]: 43: Hoare triple {1028#false} call __utac_acc__Specification5_spec__3(); {1028#false} is VALID [2020-07-10 14:17:43,025 INFO L280 TraceCheckUtils]: 44: Hoare triple {1028#false} havoc ~tmp~4;havoc ~tmp___0~2; {1028#false} is VALID [2020-07-10 14:17:43,025 INFO L263 TraceCheckUtils]: 45: Hoare triple {1028#false} call #t~ret26 := getWaterLevel(); {1027#true} is VALID [2020-07-10 14:17:43,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {1027#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1027#true} is VALID [2020-07-10 14:17:43,026 INFO L280 TraceCheckUtils]: 47: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,026 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1027#true} {1028#false} #481#return; {1028#false} is VALID [2020-07-10 14:17:43,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {1028#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~4 := #t~ret26;havoc #t~ret26; {1028#false} is VALID [2020-07-10 14:17:43,026 INFO L280 TraceCheckUtils]: 50: Hoare triple {1028#false} assume 2 != ~tmp~4; {1028#false} is VALID [2020-07-10 14:17:43,027 INFO L263 TraceCheckUtils]: 51: Hoare triple {1028#false} call #t~ret27 := isPumpRunning(); {1027#true} is VALID [2020-07-10 14:17:43,027 INFO L280 TraceCheckUtils]: 52: Hoare triple {1027#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1027#true} is VALID [2020-07-10 14:17:43,027 INFO L280 TraceCheckUtils]: 53: Hoare triple {1027#true} assume true; {1027#true} is VALID [2020-07-10 14:17:43,027 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1027#true} {1028#false} #483#return; {1028#false} is VALID [2020-07-10 14:17:43,028 INFO L280 TraceCheckUtils]: 55: Hoare triple {1028#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp___0~2 := #t~ret27;havoc #t~ret27; {1028#false} is VALID [2020-07-10 14:17:43,028 INFO L280 TraceCheckUtils]: 56: Hoare triple {1028#false} assume 0 != ~tmp___0~2; {1028#false} is VALID [2020-07-10 14:17:43,028 INFO L280 TraceCheckUtils]: 57: Hoare triple {1028#false} assume 0 == ~switchedOnBeforeTS~0; {1028#false} is VALID [2020-07-10 14:17:43,029 INFO L263 TraceCheckUtils]: 58: Hoare triple {1028#false} call __automaton_fail(); {1028#false} is VALID [2020-07-10 14:17:43,029 INFO L280 TraceCheckUtils]: 59: Hoare triple {1028#false} assume !false; {1028#false} is VALID [2020-07-10 14:17:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:43,037 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980695184] [2020-07-10 14:17:43,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:43,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:17:43,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234379642] [2020-07-10 14:17:43,040 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:17:43,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:43,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:17:43,109 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:43,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:17:43,110 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:43,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:17:43,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:17:43,110 INFO L87 Difference]: Start difference. First operand 118 states and 137 transitions. Second operand 5 states. [2020-07-10 14:17:44,527 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:47,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:47,600 INFO L93 Difference]: Finished difference Result 204 states and 248 transitions. [2020-07-10 14:17:47,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:17:47,601 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:17:47,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:47,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 248 transitions. [2020-07-10 14:17:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 248 transitions. [2020-07-10 14:17:47,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 248 transitions. [2020-07-10 14:17:48,391 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 248 edges. 248 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:48,396 INFO L225 Difference]: With dead ends: 204 [2020-07-10 14:17:48,397 INFO L226 Difference]: Without dead ends: 136 [2020-07-10 14:17:48,400 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 [2020-07-10 14:17:48,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2020-07-10 14:17:49,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 109. [2020-07-10 14:17:49,516 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:49,516 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand 109 states. [2020-07-10 14:17:49,516 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 109 states. [2020-07-10 14:17:49,517 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 109 states. [2020-07-10 14:17:49,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,528 INFO L93 Difference]: Finished difference Result 136 states and 167 transitions. [2020-07-10 14:17:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2020-07-10 14:17:49,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,530 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 136 states. [2020-07-10 14:17:49,530 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 136 states. [2020-07-10 14:17:49,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,538 INFO L93 Difference]: Finished difference Result 136 states and 167 transitions. [2020-07-10 14:17:49,538 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2020-07-10 14:17:49,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,539 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:49,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-10 14:17:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 125 transitions. [2020-07-10 14:17:49,545 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 125 transitions. Word has length 60 [2020-07-10 14:17:49,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:49,545 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 125 transitions. [2020-07-10 14:17:49,545 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:17:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2020-07-10 14:17:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:17:49,547 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:49,548 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] [2020-07-10 14:17:49,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:17:49,548 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:49,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:49,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1182119740, now seen corresponding path program 1 times [2020-07-10 14:17:49,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:49,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306112174] [2020-07-10 14:17:49,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:49,934 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {1820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {1791#(= 1 ~systemActive~0)} assume true; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1791#(= 1 ~systemActive~0)} {1786#true} #499#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #407#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #409#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:50,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:50,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1791#(= 1 ~systemActive~0)} #411#return; {1799#(= |main_#t~ret24| ~systemActive~0)} is VALID [2020-07-10 14:17:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,109 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #413#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1786#true} is VALID [2020-07-10 14:17:50,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #489#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-10 14:17:50,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,148 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1786#true} is VALID [2020-07-10 14:17:50,148 INFO L263 TraceCheckUtils]: 0: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {1786#true} is VALID [2020-07-10 14:17:50,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-10 14:17:50,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,149 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1786#true} is VALID [2020-07-10 14:17:50,149 INFO L280 TraceCheckUtils]: 4: Hoare triple {1786#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {1786#true} is VALID [2020-07-10 14:17:50,149 INFO L280 TraceCheckUtils]: 5: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,150 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #467#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1786#true} is VALID [2020-07-10 14:17:50,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,154 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1787#false} #481#return; {1787#false} is VALID [2020-07-10 14:17:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-10 14:17:50,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1786#true} {1787#false} #483#return; {1787#false} is VALID [2020-07-10 14:17:50,163 INFO L263 TraceCheckUtils]: 0: Hoare triple {1786#true} call ULTIMATE.init(); {1820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:17:50,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {1820#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,170 INFO L280 TraceCheckUtils]: 2: Hoare triple {1791#(= 1 ~systemActive~0)} assume true; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,170 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1791#(= 1 ~systemActive~0)} {1786#true} #499#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,171 INFO L263 TraceCheckUtils]: 4: Hoare triple {1791#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {1791#(= 1 ~systemActive~0)} havoc ~retValue_acc~5;havoc ~tmp~3; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,172 INFO L263 TraceCheckUtils]: 6: Hoare triple {1791#(= 1 ~systemActive~0)} call select_helpers(); {1786#true} is VALID [2020-07-10 14:17:50,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,173 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #407#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,173 INFO L263 TraceCheckUtils]: 9: Hoare triple {1791#(= 1 ~systemActive~0)} call select_features(); {1786#true} is VALID [2020-07-10 14:17:50,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,174 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1786#true} {1791#(= 1 ~systemActive~0)} #409#return; {1791#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:50,174 INFO L263 TraceCheckUtils]: 12: Hoare triple {1791#(= 1 ~systemActive~0)} call #t~ret24 := valid_product(); {1786#true} is VALID [2020-07-10 14:17:50,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {1786#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:50,175 INFO L280 TraceCheckUtils]: 14: Hoare triple {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:50,176 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1821#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1791#(= 1 ~systemActive~0)} #411#return; {1799#(= |main_#t~ret24| ~systemActive~0)} is VALID [2020-07-10 14:17:50,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {1799#(= |main_#t~ret24| ~systemActive~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~3 := #t~ret24;havoc #t~ret24; {1800#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-10 14:17:50,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {1800#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,179 INFO L263 TraceCheckUtils]: 18: Hoare triple {1801#(not (= 0 ~systemActive~0))} call setup(); {1786#true} is VALID [2020-07-10 14:17:50,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,181 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #413#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,182 INFO L263 TraceCheckUtils]: 21: Hoare triple {1801#(not (= 0 ~systemActive~0))} call runTest(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,183 INFO L263 TraceCheckUtils]: 22: Hoare triple {1801#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:50,183 INFO L280 TraceCheckUtils]: 23: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1786#true} is VALID [2020-07-10 14:17:50,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,185 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #489#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,186 INFO L263 TraceCheckUtils]: 26: Hoare triple {1801#(not (= 0 ~systemActive~0))} call test(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,187 INFO L280 TraceCheckUtils]: 27: Hoare triple {1801#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,188 INFO L280 TraceCheckUtils]: 28: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !false; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,189 INFO L280 TraceCheckUtils]: 29: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,190 INFO L280 TraceCheckUtils]: 30: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,192 INFO L280 TraceCheckUtils]: 32: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,193 INFO L280 TraceCheckUtils]: 33: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,194 INFO L280 TraceCheckUtils]: 34: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,194 INFO L280 TraceCheckUtils]: 35: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,195 INFO L280 TraceCheckUtils]: 36: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,196 INFO L263 TraceCheckUtils]: 37: Hoare triple {1801#(not (= 0 ~systemActive~0))} call timeShift(); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,196 INFO L263 TraceCheckUtils]: 38: Hoare triple {1801#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:50,197 INFO L263 TraceCheckUtils]: 39: Hoare triple {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {1786#true} is VALID [2020-07-10 14:17:50,197 INFO L280 TraceCheckUtils]: 40: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-10 14:17:50,197 INFO L280 TraceCheckUtils]: 41: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,197 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1786#true} {1822#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {1786#true} is VALID [2020-07-10 14:17:50,198 INFO L280 TraceCheckUtils]: 43: Hoare triple {1786#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {1786#true} is VALID [2020-07-10 14:17:50,198 INFO L280 TraceCheckUtils]: 44: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,198 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1786#true} {1801#(not (= 0 ~systemActive~0))} #467#return; {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,199 INFO L280 TraceCheckUtils]: 46: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1801#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:50,200 INFO L280 TraceCheckUtils]: 47: Hoare triple {1801#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1787#false} is VALID [2020-07-10 14:17:50,200 INFO L263 TraceCheckUtils]: 48: Hoare triple {1787#false} call __utac_acc__Specification5_spec__3(); {1787#false} is VALID [2020-07-10 14:17:50,200 INFO L280 TraceCheckUtils]: 49: Hoare triple {1787#false} havoc ~tmp~4;havoc ~tmp___0~2; {1787#false} is VALID [2020-07-10 14:17:50,200 INFO L263 TraceCheckUtils]: 50: Hoare triple {1787#false} call #t~ret26 := getWaterLevel(); {1786#true} is VALID [2020-07-10 14:17:50,201 INFO L280 TraceCheckUtils]: 51: Hoare triple {1786#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {1786#true} is VALID [2020-07-10 14:17:50,201 INFO L280 TraceCheckUtils]: 52: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,201 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1786#true} {1787#false} #481#return; {1787#false} is VALID [2020-07-10 14:17:50,201 INFO L280 TraceCheckUtils]: 54: Hoare triple {1787#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~4 := #t~ret26;havoc #t~ret26; {1787#false} is VALID [2020-07-10 14:17:50,202 INFO L280 TraceCheckUtils]: 55: Hoare triple {1787#false} assume 2 != ~tmp~4; {1787#false} is VALID [2020-07-10 14:17:50,202 INFO L263 TraceCheckUtils]: 56: Hoare triple {1787#false} call #t~ret27 := isPumpRunning(); {1786#true} is VALID [2020-07-10 14:17:50,202 INFO L280 TraceCheckUtils]: 57: Hoare triple {1786#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1786#true} is VALID [2020-07-10 14:17:50,202 INFO L280 TraceCheckUtils]: 58: Hoare triple {1786#true} assume true; {1786#true} is VALID [2020-07-10 14:17:50,202 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1786#true} {1787#false} #483#return; {1787#false} is VALID [2020-07-10 14:17:50,203 INFO L280 TraceCheckUtils]: 60: Hoare triple {1787#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp___0~2 := #t~ret27;havoc #t~ret27; {1787#false} is VALID [2020-07-10 14:17:50,203 INFO L280 TraceCheckUtils]: 61: Hoare triple {1787#false} assume 0 != ~tmp___0~2; {1787#false} is VALID [2020-07-10 14:17:50,203 INFO L280 TraceCheckUtils]: 62: Hoare triple {1787#false} assume 0 == ~switchedOnBeforeTS~0; {1787#false} is VALID [2020-07-10 14:17:50,203 INFO L263 TraceCheckUtils]: 63: Hoare triple {1787#false} call __automaton_fail(); {1787#false} is VALID [2020-07-10 14:17:50,204 INFO L280 TraceCheckUtils]: 64: Hoare triple {1787#false} assume !false; {1787#false} is VALID [2020-07-10 14:17:50,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:50,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306112174] [2020-07-10 14:17:50,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:50,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:50,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452973493] [2020-07-10 14:17:50,214 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:17:50,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:50,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:50,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:50,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:50,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:50,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:50,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:50,295 INFO L87 Difference]: Start difference. First operand 109 states and 125 transitions. Second operand 9 states. [2020-07-10 14:17:51,080 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:52,034 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:17:52,464 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:52,803 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:59,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:59,486 INFO L93 Difference]: Finished difference Result 217 states and 267 transitions. [2020-07-10 14:17:59,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:17:59,486 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:17:59,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 267 transitions. [2020-07-10 14:17:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 267 transitions. [2020-07-10 14:17:59,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 267 transitions. [2020-07-10 14:18:00,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:00,334 INFO L225 Difference]: With dead ends: 217 [2020-07-10 14:18:00,334 INFO L226 Difference]: Without dead ends: 136 [2020-07-10 14:18:00,336 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:18:00,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2020-07-10 14:18:01,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 109. [2020-07-10 14:18:01,527 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:01,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 136 states. Second operand 109 states. [2020-07-10 14:18:01,528 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 109 states. [2020-07-10 14:18:01,528 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 109 states. [2020-07-10 14:18:01,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:01,536 INFO L93 Difference]: Finished difference Result 136 states and 166 transitions. [2020-07-10 14:18:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2020-07-10 14:18:01,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:01,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:01,538 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 136 states. [2020-07-10 14:18:01,538 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 136 states. [2020-07-10 14:18:01,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:01,544 INFO L93 Difference]: Finished difference Result 136 states and 166 transitions. [2020-07-10 14:18:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 166 transitions. [2020-07-10 14:18:01,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:01,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:01,546 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:01,546 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-10 14:18:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 124 transitions. [2020-07-10 14:18:01,550 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 124 transitions. Word has length 65 [2020-07-10 14:18:01,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:01,550 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 124 transitions. [2020-07-10 14:18:01,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 124 transitions. [2020-07-10 14:18:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-10 14:18:01,552 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:01,552 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:18:01,552 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:18:01,552 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:01,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:01,553 INFO L82 PathProgramCache]: Analyzing trace with hash -842504407, now seen corresponding path program 1 times [2020-07-10 14:18:01,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:01,553 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935472703] [2020-07-10 14:18:01,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:01,959 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {2612#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,034 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2572#true} #499#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,038 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #407#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,042 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #409#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2572#true} is VALID [2020-07-10 14:18:02,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #411#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,053 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #413#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2572#true} is VALID [2020-07-10 14:18:02,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,068 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #489#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2572#true} is VALID [2020-07-10 14:18:02,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2572#true} is VALID [2020-07-10 14:18:02,077 INFO L263 TraceCheckUtils]: 0: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {2572#true} is VALID [2020-07-10 14:18:02,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2572#true} is VALID [2020-07-10 14:18:02,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,078 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2572#true} is VALID [2020-07-10 14:18:02,078 INFO L280 TraceCheckUtils]: 4: Hoare triple {2572#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {2572#true} is VALID [2020-07-10 14:18:02,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,079 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #467#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,101 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #455#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2572#true} is VALID [2020-07-10 14:18:02,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,102 INFO L263 TraceCheckUtils]: 2: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2572#true} is VALID [2020-07-10 14:18:02,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,103 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #455#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,108 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2577#(= 0 ~pumpRunning~0)} #471#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2572#true} is VALID [2020-07-10 14:18:02,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #481#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:02,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:02,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:02,133 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2577#(= 0 ~pumpRunning~0)} #483#return; {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret27|)} is VALID [2020-07-10 14:18:02,138 INFO L263 TraceCheckUtils]: 0: Hoare triple {2572#true} call ULTIMATE.init(); {2612#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:18:02,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {2612#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(13);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string66.base, #t~string66.offset, 1);call write~init~int(77, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(101, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(116, #t~string66.base, 3 + #t~string66.offset, 1);call write~init~int(104, #t~string66.base, 4 + #t~string66.offset, 1);call write~init~int(58, #t~string66.base, 5 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 6 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string68.base, #t~string68.offset, 1);call write~init~int(82, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(73, #t~string68.base, 2 + #t~string68.offset, 1);call write~init~int(84, #t~string68.base, 3 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 4 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string70.base, #t~string70.offset, 1);call write~init~int(75, #t~string70.base, 1 + #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 2 + #t~string70.offset, 1);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string72.base, #t~string72.offset, 1);call write~init~int(0, #t~string72.base, 1 + #t~string72.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,145 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2572#true} #499#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,146 INFO L263 TraceCheckUtils]: 4: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,146 INFO L280 TraceCheckUtils]: 5: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;havoc ~tmp~3; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,147 INFO L263 TraceCheckUtils]: 6: Hoare triple {2577#(= 0 ~pumpRunning~0)} call select_helpers(); {2572#true} is VALID [2020-07-10 14:18:02,147 INFO L280 TraceCheckUtils]: 7: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,148 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #407#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,148 INFO L263 TraceCheckUtils]: 9: Hoare triple {2577#(= 0 ~pumpRunning~0)} call select_features(); {2572#true} is VALID [2020-07-10 14:18:02,148 INFO L280 TraceCheckUtils]: 10: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,149 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #409#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,149 INFO L263 TraceCheckUtils]: 12: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret24 := valid_product(); {2572#true} is VALID [2020-07-10 14:18:02,149 INFO L280 TraceCheckUtils]: 13: Hoare triple {2572#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {2572#true} is VALID [2020-07-10 14:18:02,149 INFO L280 TraceCheckUtils]: 14: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,150 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #411#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,151 INFO L280 TraceCheckUtils]: 16: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~3 := #t~ret24;havoc #t~ret24; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,151 INFO L280 TraceCheckUtils]: 17: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,152 INFO L263 TraceCheckUtils]: 18: Hoare triple {2577#(= 0 ~pumpRunning~0)} call setup(); {2572#true} is VALID [2020-07-10 14:18:02,152 INFO L280 TraceCheckUtils]: 19: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,153 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #413#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,153 INFO L263 TraceCheckUtils]: 21: Hoare triple {2577#(= 0 ~pumpRunning~0)} call runTest(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,154 INFO L263 TraceCheckUtils]: 22: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:02,154 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2572#true} is VALID [2020-07-10 14:18:02,154 INFO L280 TraceCheckUtils]: 24: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,155 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #489#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,156 INFO L263 TraceCheckUtils]: 26: Hoare triple {2577#(= 0 ~pumpRunning~0)} call test(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,156 INFO L280 TraceCheckUtils]: 27: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,157 INFO L280 TraceCheckUtils]: 28: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !false; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,158 INFO L280 TraceCheckUtils]: 29: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,158 INFO L280 TraceCheckUtils]: 30: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,159 INFO L280 TraceCheckUtils]: 31: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,159 INFO L280 TraceCheckUtils]: 32: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,160 INFO L280 TraceCheckUtils]: 33: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,161 INFO L280 TraceCheckUtils]: 34: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,161 INFO L280 TraceCheckUtils]: 35: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,162 INFO L280 TraceCheckUtils]: 36: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,162 INFO L263 TraceCheckUtils]: 37: Hoare triple {2577#(= 0 ~pumpRunning~0)} call timeShift(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,163 INFO L263 TraceCheckUtils]: 38: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:18:02,163 INFO L263 TraceCheckUtils]: 39: Hoare triple {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret25 := isPumpRunning(); {2572#true} is VALID [2020-07-10 14:18:02,164 INFO L280 TraceCheckUtils]: 40: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2572#true} is VALID [2020-07-10 14:18:02,164 INFO L280 TraceCheckUtils]: 41: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,164 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2572#true} {2613#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #479#return; {2572#true} is VALID [2020-07-10 14:18:02,164 INFO L280 TraceCheckUtils]: 43: Hoare triple {2572#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret25;havoc #t~ret25; {2572#true} is VALID [2020-07-10 14:18:02,165 INFO L280 TraceCheckUtils]: 44: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,165 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #467#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,166 INFO L280 TraceCheckUtils]: 46: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,167 INFO L280 TraceCheckUtils]: 47: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,167 INFO L263 TraceCheckUtils]: 48: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment(); {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:02,168 INFO L280 TraceCheckUtils]: 49: Hoare triple {2617#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2572#true} is VALID [2020-07-10 14:18:02,168 INFO L280 TraceCheckUtils]: 50: Hoare triple {2572#true} assume !(0 != ~pumpRunning~0); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,168 INFO L263 TraceCheckUtils]: 51: Hoare triple {2577#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2572#true} is VALID [2020-07-10 14:18:02,169 INFO L280 TraceCheckUtils]: 52: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,169 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #455#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,170 INFO L280 TraceCheckUtils]: 54: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume true; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,171 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2577#(= 0 ~pumpRunning~0)} {2577#(= 0 ~pumpRunning~0)} #471#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,171 INFO L263 TraceCheckUtils]: 56: Hoare triple {2577#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,172 INFO L280 TraceCheckUtils]: 57: Hoare triple {2577#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~2; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,172 INFO L263 TraceCheckUtils]: 58: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret26 := getWaterLevel(); {2572#true} is VALID [2020-07-10 14:18:02,172 INFO L280 TraceCheckUtils]: 59: Hoare triple {2572#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~waterLevel~0;#res := ~retValue_acc~10; {2572#true} is VALID [2020-07-10 14:18:02,173 INFO L280 TraceCheckUtils]: 60: Hoare triple {2572#true} assume true; {2572#true} is VALID [2020-07-10 14:18:02,174 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2572#true} {2577#(= 0 ~pumpRunning~0)} #481#return; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,174 INFO L280 TraceCheckUtils]: 62: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp~4 := #t~ret26;havoc #t~ret26; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,175 INFO L280 TraceCheckUtils]: 63: Hoare triple {2577#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {2577#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:18:02,175 INFO L263 TraceCheckUtils]: 64: Hoare triple {2577#(= 0 ~pumpRunning~0)} call #t~ret27 := isPumpRunning(); {2572#true} is VALID [2020-07-10 14:18:02,176 INFO L280 TraceCheckUtils]: 65: Hoare triple {2572#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:02,177 INFO L280 TraceCheckUtils]: 66: Hoare triple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:18:02,178 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {2620#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2577#(= 0 ~pumpRunning~0)} #483#return; {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret27|)} is VALID [2020-07-10 14:18:02,179 INFO L280 TraceCheckUtils]: 68: Hoare triple {2610#(= 0 |__utac_acc__Specification5_spec__3_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp___0~2 := #t~ret27;havoc #t~ret27; {2611#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-10 14:18:02,179 INFO L280 TraceCheckUtils]: 69: Hoare triple {2611#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {2573#false} is VALID [2020-07-10 14:18:02,180 INFO L280 TraceCheckUtils]: 70: Hoare triple {2573#false} assume 0 == ~switchedOnBeforeTS~0; {2573#false} is VALID [2020-07-10 14:18:02,180 INFO L263 TraceCheckUtils]: 71: Hoare triple {2573#false} call __automaton_fail(); {2573#false} is VALID [2020-07-10 14:18:02,180 INFO L280 TraceCheckUtils]: 72: Hoare triple {2573#false} assume !false; {2573#false} is VALID [2020-07-10 14:18:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:18:02,191 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935472703] [2020-07-10 14:18:02,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:18:02,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:18:02,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966445809] [2020-07-10 14:18:02,192 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-10 14:18:02,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:02,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:18:02,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:02,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:18:02,286 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:02,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:18:02,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:18:02,287 INFO L87 Difference]: Start difference. First operand 109 states and 124 transitions. Second operand 9 states. [2020-07-10 14:18:03,043 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:06,526 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:08,815 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:09,169 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:09,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:09,452 INFO L93 Difference]: Finished difference Result 189 states and 235 transitions. [2020-07-10 14:18:09,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:18:09,452 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2020-07-10 14:18:09,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2020-07-10 14:18:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 235 transitions. [2020-07-10 14:18:09,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 235 transitions. [2020-07-10 14:18:10,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:10,153 INFO L225 Difference]: With dead ends: 189 [2020-07-10 14:18:10,153 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:18:10,156 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:10,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:18:10,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:18:10,156 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:10,156 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:10,157 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:10,157 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:10,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:10,157 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:10,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:10,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:10,158 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:10,158 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:10,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:10,158 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:10,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:10,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:10,159 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:10,159 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:18:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:18:10,160 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 73 [2020-07-10 14:18:10,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:10,160 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:18:10,160 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:10,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:10,160 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:18:10,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:18:11,325 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:11,502 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:11,765 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:12,022 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:12,250 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:12,444 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-10 14:18:12,711 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:12,975 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:13,145 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:13,352 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:18:13,543 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-10 14:18:13,773 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:13,954 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:14,158 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:14,327 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:14,548 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:14,772 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:14,838 INFO L268 CegarLoopResult]: For program point L563(lines 563 567) no Hoare annotation was computed. [2020-07-10 14:18:14,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 532 587) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L563-1(lines 563 567) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L557-2(lines 557 578) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 532 587) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L579(lines 556 580) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 532 587) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L640(lines 613 641) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-10 14:18:14,839 INFO L268 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 588 647) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 588 647) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point L620(lines 620 624) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point L620-1(lines 620 624) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 588 647) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point L614-2(lines 614 639) no Hoare annotation was computed. [2020-07-10 14:18:14,840 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 315 321) the Hoare annotation is: true [2020-07-10 14:18:14,840 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 315 321) no Hoare annotation was computed. [2020-07-10 14:18:14,841 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 322 330) no Hoare annotation was computed. [2020-07-10 14:18:14,841 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 322 330) the Hoare annotation is: true [2020-07-10 14:18:14,841 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 322 330) no Hoare annotation was computed. [2020-07-10 14:18:14,841 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 432 439) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,841 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 432 439) no Hoare annotation was computed. [2020-07-10 14:18:14,841 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 432 439) no Hoare annotation was computed. [2020-07-10 14:18:14,841 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 440 449) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,842 INFO L268 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-07-10 14:18:14,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 440 449) no Hoare annotation was computed. [2020-07-10 14:18:14,842 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 440 449) no Hoare annotation was computed. [2020-07-10 14:18:14,843 INFO L264 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,844 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 450 478) the Hoare annotation is: true [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L463(lines 463 469) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L462(lines 462 472) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L271 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: true [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 450 478) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L460-1(line 460) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L458(lines 458 475) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L458-1(lines 450 478) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L271 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: true [2020-07-10 14:18:14,844 INFO L268 CegarLoopResult]: For program point L456-1(line 456) no Hoare annotation was computed. [2020-07-10 14:18:14,844 INFO L264 CegarLoopResult]: At program point L418-1(line 418) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:14,845 INFO L268 CegarLoopResult]: For program point L416(lines 416 423) no Hoare annotation was computed. [2020-07-10 14:18:14,845 INFO L268 CegarLoopResult]: For program point L416-1(lines 416 423) no Hoare annotation was computed. [2020-07-10 14:18:14,845 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-07-10 14:18:14,845 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 406 428) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,845 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,846 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,846 INFO L264 CegarLoopResult]: At program point L412-1(line 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,846 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 406 428) no Hoare annotation was computed. [2020-07-10 14:18:14,846 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 406 428) no Hoare annotation was computed. [2020-07-10 14:18:14,846 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 363 386) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 363 386) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 363 386) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-10 14:18:14,847 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 212 220) no Hoare annotation was computed. [2020-07-10 14:18:14,848 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 212 220) the Hoare annotation is: true [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 212 220) no Hoare annotation was computed. [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point L266(lines 266 270) no Hoare annotation was computed. [2020-07-10 14:18:14,849 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 257 275) the Hoare annotation is: true [2020-07-10 14:18:14,849 INFO L271 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: true [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point L266-2(lines 266 270) no Hoare annotation was computed. [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point L264-1(line 264) no Hoare annotation was computed. [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 257 275) no Hoare annotation was computed. [2020-07-10 14:18:14,849 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 257 275) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L251-1(line 251) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L240(lines 240 248) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 221 256) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L240-2(lines 240 248) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 221 256) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L228(lines 228 236) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 221 256) no Hoare annotation was computed. [2020-07-10 14:18:14,850 INFO L268 CegarLoopResult]: For program point L228-2(lines 228 236) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 308 314) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 308 314) the Hoare annotation is: true [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 486 531) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 486 531) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 486 531) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 799 844) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point L819(lines 819 826) no Hoare annotation was computed. [2020-07-10 14:18:14,851 INFO L268 CegarLoopResult]: For program point L813(lines 813 833) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point L813-1(lines 813 833) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 799 844) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 799 844) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L264 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:14,852 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 395 405) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 395 405) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 395 405) no Hoare annotation was computed. [2020-07-10 14:18:14,852 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 201 211) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point L206-1(line 206) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 201 211) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 201 211) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 193 200) the Hoare annotation is: true [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 193 200) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 193 200) no Hoare annotation was computed. [2020-07-10 14:18:14,853 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 160 184) no Hoare annotation was computed. [2020-07-10 14:18:14,854 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 160 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,854 INFO L264 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,854 INFO L268 CegarLoopResult]: For program point L179-1(lines 160 184) no Hoare annotation was computed. [2020-07-10 14:18:14,854 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,854 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,854 INFO L268 CegarLoopResult]: For program point L168(lines 168 176) no Hoare annotation was computed. [2020-07-10 14:18:14,854 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,854 INFO L268 CegarLoopResult]: For program point L166-1(line 166) no Hoare annotation was computed. [2020-07-10 14:18:14,854 INFO L268 CegarLoopResult]: For program point L164(lines 164 181) no Hoare annotation was computed. [2020-07-10 14:18:14,855 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 152 158) no Hoare annotation was computed. [2020-07-10 14:18:14,855 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 152 158) the Hoare annotation is: true [2020-07-10 14:18:14,855 INFO L264 CegarLoopResult]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:18:14,855 INFO L268 CegarLoopResult]: For program point L93(lines 93 97) no Hoare annotation was computed. [2020-07-10 14:18:14,855 INFO L264 CegarLoopResult]: At program point L93-2(lines 85 98) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 14:18:14,855 INFO L268 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2020-07-10 14:18:14,855 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2020-07-10 14:18:14,856 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-10 14:18:14,856 INFO L264 CegarLoopResult]: At program point L100(lines 55 102) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 14:18:14,856 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-10 14:18:14,856 INFO L268 CegarLoopResult]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L264 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point L767(lines 767 787) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point L767-1(lines 767 787) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 753 798) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 753 798) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 753 798) no Hoare annotation was computed. [2020-07-10 14:18:14,857 INFO L268 CegarLoopResult]: For program point L773(lines 773 780) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 925 933) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 925 933) the Hoare annotation is: true [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 925 933) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 893 915) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 893 915) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point L901(lines 901 909) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 893 915) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point L901-2(lines 901 909) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:18:14,858 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 298 307) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 650 752) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L700(lines 699 719) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L696(lines 696 737) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-10 14:18:14,859 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 650 752) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L674(lines 674 678) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L738(lines 738 749) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L701(lines 701 705) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L699-2(lines 699 719) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 650 752) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L720(lines 698 721) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L679(lines 679 695) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point L739(lines 739 746) no Hoare annotation was computed. [2020-07-10 14:18:14,860 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,861 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~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)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-10 14:18:14,861 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,861 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 185 192) no Hoare annotation was computed. [2020-07-10 14:18:14,861 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 185 192) no Hoare annotation was computed. [2020-07-10 14:18:14,861 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 185 192) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 916 924) the Hoare annotation is: true [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 916 924) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 916 924) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 872 883) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point L876-1(lines 872 883) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 872 883) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,862 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,863 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 125 151) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,863 INFO L264 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,863 INFO L264 CegarLoopResult]: At program point L139(lines 139 145) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,863 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 125 151) no Hoare annotation was computed. [2020-07-10 14:18:14,863 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 125 151) no Hoare annotation was computed. [2020-07-10 14:18:14,863 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,863 INFO L268 CegarLoopResult]: For program point L132(lines 128 150) no Hoare annotation was computed. [2020-07-10 14:18:14,863 INFO L268 CegarLoopResult]: For program point L130(lines 128 150) no Hoare annotation was computed. [2020-07-10 14:18:14,864 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 333 362) no Hoare annotation was computed. [2020-07-10 14:18:14,864 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 333 362) the Hoare annotation is: true [2020-07-10 14:18:14,864 INFO L268 CegarLoopResult]: For program point L347(lines 347 351) no Hoare annotation was computed. [2020-07-10 14:18:14,864 INFO L271 CegarLoopResult]: At program point L347-1(lines 347 351) the Hoare annotation is: true [2020-07-10 14:18:14,864 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-10 14:18:14,864 INFO L271 CegarLoopResult]: At program point L343-2(lines 343 357) the Hoare annotation is: true [2020-07-10 14:18:14,864 INFO L271 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: true [2020-07-10 14:18:14,864 INFO L268 CegarLoopResult]: For program point L339-1(line 339) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L271 CegarLoopResult]: At program point L358(lines 333 362) the Hoare annotation is: true [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 884 892) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 884 892) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 884 892) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 848 859) the Hoare annotation is: true [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 848 859) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point L852-1(lines 848 859) no Hoare annotation was computed. [2020-07-10 14:18:14,865 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 387 393) no Hoare annotation was computed. [2020-07-10 14:18:14,866 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 387 393) the Hoare annotation is: true [2020-07-10 14:18:14,866 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,866 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:18:14,866 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:18:14,866 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:14,866 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 276 283) no Hoare annotation was computed. [2020-07-10 14:18:14,866 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 276 283) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:18:14,866 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 276 283) no Hoare annotation was computed. [2020-07-10 14:18:14,867 INFO L268 CegarLoopResult]: For program point L864-1(lines 860 871) no Hoare annotation was computed. [2020-07-10 14:18:14,867 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 860 871) no Hoare annotation was computed. [2020-07-10 14:18:14,867 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 860 871) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:14,867 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 285 292) no Hoare annotation was computed. [2020-07-10 14:18:14,867 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 289) no Hoare annotation was computed. [2020-07-10 14:18:14,867 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 285 292) the Hoare annotation is: true [2020-07-10 14:18:14,867 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 285 292) no Hoare annotation was computed. [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:14,872 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 14:18:14,873 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:14,873 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:14,873 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:14,873 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:18:14,874 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:14,874 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:18:14,875 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:18:14,875 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:18:14,875 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:14,875 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:18:14,875 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:14,876 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:18:14,876 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:14,876 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:14,877 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:14,878 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:18:14,879 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 14:18:14,879 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 14:18:14,883 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:14,883 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:18:14,883 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-10 14:18:14,883 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L557-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L557-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L557-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L614-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L614-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: L614-2 has no Hoare annotation [2020-07-10 14:18:14,884 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 14:18:14,885 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 14:18:14,886 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:14,886 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:18:14,886 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:14,887 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:18:14,887 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-10 14:18:14,887 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:18:14,887 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 14:18:14,888 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:14,888 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:18:14,888 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 14:18:14,888 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:14,888 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:14,889 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:14,889 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 14:18:14,889 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-10 14:18:14,889 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:14,889 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:14,890 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:14,891 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:14,891 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:18:14,892 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:14,892 WARN L170 areAnnotationChecker]: L852-1 has no Hoare annotation [2020-07-10 14:18:14,892 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-10 14:18:14,893 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L456-1 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 14:18:14,894 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L228-2 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-10 14:18:14,895 WARN L170 areAnnotationChecker]: L206-1 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L179-1 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L179-1 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-10 14:18:14,896 WARN L170 areAnnotationChecker]: L767-1 has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: L679 has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: L901-2 has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:14,897 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:14,898 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:18:14,900 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 14:18:14,901 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:18:14,902 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-10 14:18:14,903 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:18:14,904 WARN L170 areAnnotationChecker]: L633-1 has no Hoare annotation [2020-07-10 14:18:14,904 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 14:18:14,904 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 14:18:14,904 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 14:18:14,905 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:14,905 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-10 14:18:14,905 WARN L170 areAnnotationChecker]: L416-1 has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:18:14,906 WARN L170 areAnnotationChecker]: L563-1 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L620-1 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:18:14,907 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L266-2 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L240-2 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L699-2 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L699-2 has no Hoare annotation [2020-07-10 14:18:14,908 WARN L170 areAnnotationChecker]: L699-2 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:14,909 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L633 has no Hoare annotation [2020-07-10 14:18:14,910 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L179-1 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L179-1 has no Hoare annotation [2020-07-10 14:18:14,911 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L251-1 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 14:18:14,913 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 14:18:14,914 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:14,914 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:14,915 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 14:18:14,916 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 14:18:14,917 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:18:14,917 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L458-1 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L731 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:14,918 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:18:14,919 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:18:14,919 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:18:14,919 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,920 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,921 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:14,921 INFO L163 areAnnotationChecker]: CFG has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:18:14,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:18:14 BoogieIcfgContainer [2020-07-10 14:18:14,934 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:18:14,938 INFO L168 Benchmark]: Toolchain (without parser) took 42458.01 ms. Allocated memory was 146.8 MB in the beginning and 629.1 MB in the end (delta: 482.3 MB). Free memory was 103.4 MB in the beginning and 528.7 MB in the end (delta: -425.3 MB). Peak memory consumption was 57.0 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:14,939 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:18:14,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.84 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.2 MB in the beginning and 169.8 MB in the end (delta: -66.6 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:14,947 INFO L168 Benchmark]: Boogie Preprocessor took 111.19 ms. Allocated memory is still 204.5 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:14,948 INFO L168 Benchmark]: RCFGBuilder took 1719.63 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 164.4 MB in the beginning and 93.3 MB in the end (delta: 71.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:14,948 INFO L168 Benchmark]: TraceAbstraction took 39828.40 ms. Allocated memory was 237.5 MB in the beginning and 629.1 MB in the end (delta: 391.6 MB). Free memory was 93.3 MB in the beginning and 528.7 MB in the end (delta: -435.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:18:14,957 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 0.25 ms. Allocated memory is still 146.8 MB. Free memory was 123.0 MB in the beginning and 122.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 792.84 ms. Allocated memory was 146.8 MB in the beginning and 204.5 MB in the end (delta: 57.7 MB). Free memory was 103.2 MB in the beginning and 169.8 MB in the end (delta: -66.6 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.19 ms. Allocated memory is still 204.5 MB. Free memory was 169.8 MB in the beginning and 164.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1719.63 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 164.4 MB in the beginning and 93.3 MB in the end (delta: 71.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 39828.40 ms. Allocated memory was 237.5 MB in the beginning and 629.1 MB in the end (delta: 391.6 MB). Free memory was 93.3 MB in the beginning and 528.7 MB in the end (delta: -435.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 289]: 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: 333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 228 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 34.9s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 28.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 392 SDtfs, 541 SDslu, 258 SDs, 0 SdLazy, 1107 SolverSat, 364 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 82 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 188 PreInvPairs, 208 NumberOfFragments, 714 HoareAnnotationTreeSize, 188 FomulaSimplifications, 10238 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 54 FomulaSimplificationsInter, 5262 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 257 NumberOfCodeBlocks, 257 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 75855 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...