./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3d4424fd56eee579c48980b036d65ad5b2d9388e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:19:15,461 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:19:15,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:19:15,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:19:15,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:19:15,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:19:15,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:19:15,472 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:19:15,473 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:19:15,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:19:15,474 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:19:15,474 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:19:15,475 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:19:15,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:19:15,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:19:15,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:19:15,476 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:19:15,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:19:15,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:19:15,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:19:15,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:19:15,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:19:15,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:19:15,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:19:15,482 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:19:15,483 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:19:15,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:19:15,484 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:19:15,484 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:19:15,485 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:19:15,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:19:15,485 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:19:15,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:19:15,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:19:15,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:19:15,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:19:15,487 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:19:15,494 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:19:15,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:19:15,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:19:15,495 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:19:15,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:19:15,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:19:15,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:19:15,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:19:15,497 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:19:15,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:19:15,498 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:19:15,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:19:15,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:19:15,499 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d4424fd56eee579c48980b036d65ad5b2d9388e [2018-11-10 05:19:15,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:19:15,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:19:15,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:19:15,535 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:19:15,535 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:19:15,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c [2018-11-10 05:19:15,573 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/data/5f3ebcceb/3422fa5ffb8741e38a0597f86963ed6e/FLAGc432448de [2018-11-10 05:19:15,908 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:19:15,909 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/sv-benchmarks/c/product-lines/minepump_spec2_product02_true-unreach-call_false-termination.cil.c [2018-11-10 05:19:15,918 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/data/5f3ebcceb/3422fa5ffb8741e38a0597f86963ed6e/FLAGc432448de [2018-11-10 05:19:15,932 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/data/5f3ebcceb/3422fa5ffb8741e38a0597f86963ed6e [2018-11-10 05:19:15,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:19:15,936 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:19:15,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:15,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:19:15,939 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:19:15,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:15" (1/1) ... [2018-11-10 05:19:15,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597bda04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:15, skipping insertion in model container [2018-11-10 05:19:15,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:15" (1/1) ... [2018-11-10 05:19:15,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:19:15,983 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:19:16,173 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:16,180 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:19:16,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:16,246 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:19:16,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16 WrapperNode [2018-11-10 05:19:16,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:16,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:19:16,247 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:19:16,247 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:19:16,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... [2018-11-10 05:19:16,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:19:16,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:19:16,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:19:16,334 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:19:16,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/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 [2018-11-10 05:19:16,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 05:19:16,378 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:19:16,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 05:19:16,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 05:19:16,381 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 05:19:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 05:19:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 05:19:16,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 05:19:16,382 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:19:16,383 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 05:19:16,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 05:19:16,385 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 05:19:16,386 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 05:19:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 05:19:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 05:19:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:19:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:19:16,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 05:19:16,917 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:19:16,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:19:16 BoogieIcfgContainer [2018-11-10 05:19:16,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:19:16,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:19:16,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:19:16,920 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:19:16,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:19:15" (1/3) ... [2018-11-10 05:19:16,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@509b7d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:19:16, skipping insertion in model container [2018-11-10 05:19:16,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:16" (2/3) ... [2018-11-10 05:19:16,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@509b7d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:19:16, skipping insertion in model container [2018-11-10 05:19:16,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:19:16" (3/3) ... [2018-11-10 05:19:16,923 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product02_true-unreach-call_false-termination.cil.c [2018-11-10 05:19:16,928 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:19:16,934 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:19:16,943 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:19:16,963 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:19:16,964 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:19:16,964 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:19:16,964 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:19:16,964 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:19:16,964 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:19:16,964 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:19:16,964 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:19:16,964 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:19:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states. [2018-11-10 05:19:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 05:19:16,987 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:19:16,987 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:19:16,989 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:19:16,994 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:19:16,994 INFO L82 PathProgramCache]: Analyzing trace with hash 1865712573, now seen corresponding path program 1 times [2018-11-10 05:19:16,995 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:19:16,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:19:17,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:19:17,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:19:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:19:17,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:19:17,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:19:17,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:19:17,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:19:17,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:19:17,207 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 2 states. [2018-11-10 05:19:17,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:19:17,232 INFO L93 Difference]: Finished difference Result 216 states and 261 transitions. [2018-11-10 05:19:17,232 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:19:17,233 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 05:19:17,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:19:17,240 INFO L225 Difference]: With dead ends: 216 [2018-11-10 05:19:17,240 INFO L226 Difference]: Without dead ends: 128 [2018-11-10 05:19:17,243 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:19:17,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-10 05:19:17,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-10 05:19:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-10 05:19:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 142 transitions. [2018-11-10 05:19:17,275 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 142 transitions. Word has length 87 [2018-11-10 05:19:17,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:19:17,275 INFO L481 AbstractCegarLoop]: Abstraction has 128 states and 142 transitions. [2018-11-10 05:19:17,275 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:19:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-11-10 05:19:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 05:19:17,277 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:19:17,277 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:19:17,278 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:19:17,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:19:17,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1048444758, now seen corresponding path program 1 times [2018-11-10 05:19:17,278 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:19:17,278 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:19:17,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:19:17,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:19:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:19:17,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:19:17,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 05:19:17,379 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 05:19:17,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 05:19:17,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:19:17,380 INFO L87 Difference]: Start difference. First operand 128 states and 142 transitions. Second operand 3 states. [2018-11-10 05:19:17,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:19:17,395 INFO L93 Difference]: Finished difference Result 159 states and 177 transitions. [2018-11-10 05:19:17,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 05:19:17,396 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 05:19:17,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:19:17,397 INFO L225 Difference]: With dead ends: 159 [2018-11-10 05:19:17,397 INFO L226 Difference]: Without dead ends: 118 [2018-11-10 05:19:17,398 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 05:19:17,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-10 05:19:17,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-10 05:19:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-10 05:19:17,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 129 transitions. [2018-11-10 05:19:17,407 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 129 transitions. Word has length 89 [2018-11-10 05:19:17,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:19:17,408 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 129 transitions. [2018-11-10 05:19:17,408 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 05:19:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2018-11-10 05:19:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 05:19:17,410 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:19:17,410 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:19:17,410 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:19:17,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:19:17,411 INFO L82 PathProgramCache]: Analyzing trace with hash 2040043401, now seen corresponding path program 1 times [2018-11-10 05:19:17,411 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:19:17,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:19:17,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:19:17,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:19:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:19:17,555 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:19:17,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 05:19:17,556 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 05:19:17,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 05:19:17,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 05:19:17,557 INFO L87 Difference]: Start difference. First operand 118 states and 129 transitions. Second operand 7 states. [2018-11-10 05:19:17,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:19:17,770 INFO L93 Difference]: Finished difference Result 172 states and 195 transitions. [2018-11-10 05:19:17,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:19:17,770 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 05:19:17,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:19:17,771 INFO L225 Difference]: With dead ends: 172 [2018-11-10 05:19:17,772 INFO L226 Difference]: Without dead ends: 118 [2018-11-10 05:19:17,772 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 05:19:17,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-10 05:19:17,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-10 05:19:17,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-10 05:19:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 128 transitions. [2018-11-10 05:19:17,783 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 128 transitions. Word has length 94 [2018-11-10 05:19:17,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:19:17,783 INFO L481 AbstractCegarLoop]: Abstraction has 118 states and 128 transitions. [2018-11-10 05:19:17,783 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 05:19:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 128 transitions. [2018-11-10 05:19:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 05:19:17,785 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:19:17,785 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:19:17,785 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:19:17,786 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:19:17,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1780298826, now seen corresponding path program 1 times [2018-11-10 05:19:17,786 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:19:17,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:19:17,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:19:17,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:19:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:19:17,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:19:17,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:19:17,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:19:17,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:19:17,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:19:17,893 INFO L87 Difference]: Start difference. First operand 118 states and 128 transitions. Second operand 6 states. [2018-11-10 05:19:18,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:19:18,046 INFO L93 Difference]: Finished difference Result 218 states and 251 transitions. [2018-11-10 05:19:18,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 05:19:18,047 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2018-11-10 05:19:18,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:19:18,050 INFO L225 Difference]: With dead ends: 218 [2018-11-10 05:19:18,050 INFO L226 Difference]: Without dead ends: 164 [2018-11-10 05:19:18,051 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:19:18,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-10 05:19:18,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 162. [2018-11-10 05:19:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-10 05:19:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 180 transitions. [2018-11-10 05:19:18,066 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 180 transitions. Word has length 97 [2018-11-10 05:19:18,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:19:18,066 INFO L481 AbstractCegarLoop]: Abstraction has 162 states and 180 transitions. [2018-11-10 05:19:18,067 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:19:18,067 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 180 transitions. [2018-11-10 05:19:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 05:19:18,068 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:19:18,068 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:19:18,069 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:19:18,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:19:18,069 INFO L82 PathProgramCache]: Analyzing trace with hash 1034398866, now seen corresponding path program 1 times [2018-11-10 05:19:18,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 05:19:18,070 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 05:19:18,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:18,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:19:18,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 05:19:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:19:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 05:19:18,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:19:18,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 05:19:18,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 05:19:18,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 05:19:18,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 05:19:18,160 INFO L87 Difference]: Start difference. First operand 162 states and 180 transitions. Second operand 6 states. [2018-11-10 05:19:18,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:19:18,222 INFO L93 Difference]: Finished difference Result 250 states and 287 transitions. [2018-11-10 05:19:18,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 05:19:18,223 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 101 [2018-11-10 05:19:18,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:19:18,224 INFO L225 Difference]: With dead ends: 250 [2018-11-10 05:19:18,224 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 05:19:18,225 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:19:18,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 05:19:18,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 05:19:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 05:19:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 05:19:18,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 101 [2018-11-10 05:19:18,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:19:18,226 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 05:19:18,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 05:19:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 05:19:18,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 05:19:18,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 257 312) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L304(lines 281 305) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L288-1(lines 288 292) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L282-1(lines 282 303) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L280(line 280) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L301-1(lines 282 303) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 05:19:18,545 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 257 312) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 257 312) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L345-1(lines 345 349) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L339-1(lines 339 364) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L339-3(lines 339 364) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 313 372) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L362(line 362) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 313 372) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L362-1(line 362) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 313 372) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L365(lines 338 366) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L357(line 357) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L425 ceAbstractionStarter]: For program point L357-1(line 357) no Hoare annotation was computed. [2018-11-10 05:19:18,546 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 05:19:18,547 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 05:19:18,547 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 647 669) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 647 669) no Hoare annotation was computed. [2018-11-10 05:19:18,547 INFO L421 ceAbstractionStarter]: At program point L659(line 659) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 05:19:18,547 INFO L421 ceAbstractionStarter]: At program point L659-1(line 659) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1))) [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 664) no Hoare annotation was computed. [2018-11-10 05:19:18,547 INFO L425 ceAbstractionStarter]: For program point L657-1(lines 657 664) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L421 ceAbstractionStarter]: At program point L654(line 654) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,548 INFO L421 ceAbstractionStarter]: At program point L653(line 653) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 647 669) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L421 ceAbstractionStarter]: At program point L653-1(line 653) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point L609(line 609) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 604 627) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 604 627) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 604 627) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 05:19:18,548 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 05:19:18,549 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 05:19:18,549 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 05:19:18,549 INFO L425 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2018-11-10 05:19:18,549 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 05:19:18,549 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L610(line 610) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 735 743) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 735 743) the Hoare annotation is: true [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 735 743) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 771) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L763-2(lines 763 771) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point L751(lines 751 759) no Hoare annotation was computed. [2018-11-10 05:19:18,552 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 744 779) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L751-2(lines 751 759) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 744 779) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 744 779) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L252(line 252) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 211 256) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L248-2(line 248) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 05:19:18,553 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 211 256) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L237-1(line 237) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 211 256) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L234(line 234) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L234-1(line 234) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 551) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L543-1(line 543) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 558) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 524 569) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L563(line 563) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L563-1(line 563) no Hoare annotation was computed. [2018-11-10 05:19:18,554 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 556) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 524 569) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point L555-1(lines 538 558) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 524 569) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 549) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,555 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 636 646) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 636 646) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 636 646) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 724 734) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 724 734) no Hoare annotation was computed. [2018-11-10 05:19:18,555 INFO L425 ceAbstractionStarter]: For program point L729(line 729) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point L729-1(line 729) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 724 734) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 716 723) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 716 723) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 716 723) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 701 707) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 701 707) the Hoare annotation is: true [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point L801(lines 801 805) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 789 854) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point L799-1(lines 799 846) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 789 854) no Hoare annotation was computed. [2018-11-10 05:19:18,556 INFO L421 ceAbstractionStarter]: At program point L847(lines 798 848) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,556 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 841) no Hoare annotation was computed. [2018-11-10 05:19:18,557 INFO L421 ceAbstractionStarter]: At program point L837-2(lines 829 842) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,557 INFO L425 ceAbstractionStarter]: For program point L800(lines 799 846) no Hoare annotation was computed. [2018-11-10 05:19:18,557 INFO L421 ceAbstractionStarter]: At program point L831(line 831) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,557 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 842) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L421 ceAbstractionStarter]: At program point L821(line 821) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L819(lines 819 825) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L819-1(lines 819 825) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L421 ceAbstractionStarter]: At program point L844(lines 799 846) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,560 INFO L421 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 815) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L809-1(lines 809 815) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 789 854) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 510) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point L509-1(lines 492 512) no Hoare annotation was computed. [2018-11-10 05:19:18,560 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 478 523) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 503) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 478 523) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 505) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 478 523) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L497-1(line 497) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 512) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L519-1(line 519) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L517-1(line 517) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L421 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 194) no Hoare annotation was computed. [2018-11-10 05:19:18,561 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 197) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L421 ceAbstractionStarter]: At program point L185(line 185) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L185-1(line 185) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L183(lines 183 200) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 175 203) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L428 ceAbstractionStarter]: At program point L181(line 181) the Hoare annotation is: true [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L181-1(line 181) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 175 203) the Hoare annotation is: true [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 175 203) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 147) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-10 05:19:18,562 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 167 174) the Hoare annotation is: true [2018-11-10 05:19:18,562 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 167 174) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 167 174) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 403) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L424-1(lines 424 444) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L424-3(lines 424 444) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L453-1(line 453) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L445(lines 423 446) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L437(line 437) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 420) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L437-1(line 437) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 05:19:18,563 INFO L425 ceAbstractionStarter]: For program point L466-1(line 466) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L425(lines 424 444) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L421(lines 421 462) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 375 477) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L413-1(line 413) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L409(line 409) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L409-1(line 409) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 474) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 430) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L455-1(line 455) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 375 477) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L451-1(line 451) no Hoare annotation was computed. [2018-11-10 05:19:18,564 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L406(line 406) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L406-1(line 406) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L435-1(line 435) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 375 477) no Hoare annotation was computed. [2018-11-10 05:19:18,565 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 471) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L510(line 510) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L502-1(line 502) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L502-2(line 502) no Hoare annotation was computed. [2018-11-10 05:19:18,566 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L145-1(line 145) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L141-1(line 141) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L773-1(line 773) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L548-1(line 548) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L769-1(line 769) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L509(line 509) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L765(line 765) no Hoare annotation was computed. [2018-11-10 05:19:18,567 INFO L425 ceAbstractionStarter]: For program point L509-1(line 509) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L765-1(line 765) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L761(line 761) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L761-1(line 761) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L503(line 503) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L757(line 757) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L757-1(line 757) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L753(line 753) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L555(line 555) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L555-1(line 555) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point L549(line 549) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,568 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 708 715) no Hoare annotation was computed. [2018-11-10 05:19:18,569 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 708 715) no Hoare annotation was computed. [2018-11-10 05:19:18,569 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 708 715) no Hoare annotation was computed. [2018-11-10 05:19:18,569 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 154 162) no Hoare annotation was computed. [2018-11-10 05:19:18,569 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2018-11-10 05:19:18,569 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2018-11-10 05:19:18,572 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2018-11-10 05:19:18,572 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: (or (= 0 ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 05:19:18,572 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 122 130) the Hoare annotation is: true [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L428 ceAbstractionStarter]: At program point L690(line 690) the Hoare annotation is: true [2018-11-10 05:19:18,573 INFO L428 ceAbstractionStarter]: At program point L688(lines 688 694) the Hoare annotation is: true [2018-11-10 05:19:18,573 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 677 700) the Hoare annotation is: true [2018-11-10 05:19:18,573 INFO L421 ceAbstractionStarter]: At program point L683(line 683) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 677 700) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point L681(lines 680 699) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 677 700) no Hoare annotation was computed. [2018-11-10 05:19:18,573 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 573 602) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 591) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point L587-1(lines 587 591) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L583-1(lines 583 597) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point L583-3(lines 583 597) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point L579(line 579) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 573 602) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point L598(lines 573 602) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L594(line 594) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L584(line 584) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 628 634) no Hoare annotation was computed. [2018-11-10 05:19:18,574 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 628 634) the Hoare annotation is: true [2018-11-10 05:19:18,574 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 05:19:18,575 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 780 787) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 780 787) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 780 787) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: true [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 856 863) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 856 863) the Hoare annotation is: true [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 856 863) no Hoare annotation was computed. [2018-11-10 05:19:18,575 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 860) no Hoare annotation was computed. [2018-11-10 05:19:18,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:19:18 BoogieIcfgContainer [2018-11-10 05:19:18,588 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:19:18,588 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:19:18,588 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:19:18,589 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:19:18,597 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:19:16" (3/4) ... [2018-11-10 05:19:18,600 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 05:19:18,607 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 05:19:18,608 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 05:19:18,609 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 05:19:18,617 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 05:19:18,618 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 05:19:18,618 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 05:19:18,636 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 05:19:18,636 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 05:19:18,668 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0a3296bd-4af8-4607-829e-45fbcde80c53/bin-2019/uautomizer/witness.graphml [2018-11-10 05:19:18,668 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:19:18,669 INFO L168 Benchmark]: Toolchain (without parser) took 2733.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 960.9 MB in the beginning and 980.9 MB in the end (delta: -20.1 MB). Peak memory consumption was 116.3 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,670 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:19:18,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.24 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,670 INFO L168 Benchmark]: Boogie Preprocessor took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,670 INFO L168 Benchmark]: RCFGBuilder took 583.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,671 INFO L168 Benchmark]: TraceAbstraction took 1670.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.3 MB in the end (delta: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,671 INFO L168 Benchmark]: Witness Printer took 79.84 ms. Allocated memory is still 1.2 GB. Free memory was 991.3 MB in the beginning and 980.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:18,672 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.24 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 934.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 583.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1670.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.3 MB in the end (delta: 57.6 MB). Peak memory consumption was 57.6 MB. Max. memory is 11.5 GB. * Witness Printer took 79.84 ms. Allocated memory is still 1.2 GB. Free memory was 991.3 MB in the beginning and 980.9 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 860]: 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: 798]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 799]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 302 locations, 1 error locations. SAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 654 SDtfs, 185 SDslu, 1290 SDs, 0 SdLazy, 181 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=174occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 44 LocationsWithAnnotation, 163 PreInvPairs, 178 NumberOfFragments, 391 HoareAnnotationTreeSize, 163 FomulaSimplifications, 70 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 44 FomulaSimplificationsInter, 576 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 468 NumberOfCodeBlocks, 468 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 463 ConstructedInterpolants, 0 QuantifiedInterpolants, 65121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...