./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product07_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_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product07_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/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 eee003d188141d192a4a75bb282a26c7c76ed342 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 22:43:30,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 22:43:30,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 22:43:30,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 22:43:30,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 22:43:30,510 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 22:43:30,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 22:43:30,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 22:43:30,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 22:43:30,513 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 22:43:30,514 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 22:43:30,514 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 22:43:30,515 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 22:43:30,516 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 22:43:30,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 22:43:30,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 22:43:30,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 22:43:30,519 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 22:43:30,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 22:43:30,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 22:43:30,522 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 22:43:30,523 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 22:43:30,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 22:43:30,525 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 22:43:30,525 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 22:43:30,525 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 22:43:30,526 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 22:43:30,527 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 22:43:30,527 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 22:43:30,528 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 22:43:30,528 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 22:43:30,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 22:43:30,529 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 22:43:30,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 22:43:30,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 22:43:30,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 22:43:30,530 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 22:43:30,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 22:43:30,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 22:43:30,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 22:43:30,541 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 22:43:30,541 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 22:43:30,541 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 22:43:30,541 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 22:43:30,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 22:43:30,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 22:43:30,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 22:43:30,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 22:43:30,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 22:43:30,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 22:43:30,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 22:43:30,545 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_87f7c5af-524a-4eef-acbe-4773ebaadfcd/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 -> eee003d188141d192a4a75bb282a26c7c76ed342 [2018-11-09 22:43:30,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 22:43:30,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 22:43:30,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 22:43:30,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 22:43:30,578 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 22:43:30,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product07_true-unreach-call_false-termination.cil.c [2018-11-09 22:43:30,614 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/data/535e5ea13/59dc5c222a054a849765990dfaf67e67/FLAG5404b0b54 [2018-11-09 22:43:30,944 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 22:43:30,945 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/sv-benchmarks/c/product-lines/minepump_spec1_product07_true-unreach-call_false-termination.cil.c [2018-11-09 22:43:30,951 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/data/535e5ea13/59dc5c222a054a849765990dfaf67e67/FLAG5404b0b54 [2018-11-09 22:43:30,960 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/data/535e5ea13/59dc5c222a054a849765990dfaf67e67 [2018-11-09 22:43:30,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 22:43:30,964 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 22:43:30,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 22:43:30,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 22:43:30,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 22:43:30,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:43:30" (1/1) ... [2018-11-09 22:43:30,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:30, skipping insertion in model container [2018-11-09 22:43:30,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:43:30" (1/1) ... [2018-11-09 22:43:30,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 22:43:31,006 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 22:43:31,185 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:43:31,193 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 22:43:31,245 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 22:43:31,258 INFO L193 MainTranslator]: Completed translation [2018-11-09 22:43:31,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31 WrapperNode [2018-11-09 22:43:31,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 22:43:31,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 22:43:31,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 22:43:31,259 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 22:43:31,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... [2018-11-09 22:43:31,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 22:43:31,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 22:43:31,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 22:43:31,351 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 22:43:31,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/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 [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-09 22:43:31,395 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-09 22:43:31,396 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-09 22:43:31,397 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-09 22:43:31,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-09 22:43:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-09 22:43:31,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-09 22:43:31,399 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-09 22:43:31,400 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-09 22:43:31,401 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-09 22:43:31,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 22:43:31,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-09 22:43:31,947 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 22:43:31,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:43:31 BoogieIcfgContainer [2018-11-09 22:43:31,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 22:43:31,948 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-09 22:43:31,948 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-09 22:43:31,950 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-09 22:43:31,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 10:43:30" (1/3) ... [2018-11-09 22:43:31,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28730a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:43:31, skipping insertion in model container [2018-11-09 22:43:31,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:43:31" (2/3) ... [2018-11-09 22:43:31,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28730a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 10:43:31, skipping insertion in model container [2018-11-09 22:43:31,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:43:31" (3/3) ... [2018-11-09 22:43:31,952 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product07_true-unreach-call_false-termination.cil.c [2018-11-09 22:43:31,958 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-09 22:43:31,964 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-09 22:43:31,974 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-09 22:43:31,995 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-09 22:43:31,995 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-09 22:43:31,995 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-09 22:43:31,995 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-09 22:43:31,996 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-09 22:43:31,996 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-09 22:43:31,996 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-09 22:43:31,996 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-09 22:43:31,996 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-09 22:43:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states. [2018-11-09 22:43:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-09 22:43:32,018 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:43:32,019 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] [2018-11-09 22:43:32,021 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:43:32,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:43:32,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1004521209, now seen corresponding path program 1 times [2018-11-09 22:43:32,027 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:43:32,027 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:43:32,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:43:32,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:43:32,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:43:32,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-09 22:43:32,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-09 22:43:32,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-09 22:43:32,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-09 22:43:32,241 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 2 states. [2018-11-09 22:43:32,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:43:32,268 INFO L93 Difference]: Finished difference Result 251 states and 306 transitions. [2018-11-09 22:43:32,268 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-09 22:43:32,269 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-09 22:43:32,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:43:32,278 INFO L225 Difference]: With dead ends: 251 [2018-11-09 22:43:32,278 INFO L226 Difference]: Without dead ends: 144 [2018-11-09 22:43:32,280 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 [2018-11-09 22:43:32,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-11-09 22:43:32,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-11-09 22:43:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-09 22:43:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 163 transitions. [2018-11-09 22:43:32,310 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 163 transitions. Word has length 83 [2018-11-09 22:43:32,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:43:32,310 INFO L481 AbstractCegarLoop]: Abstraction has 144 states and 163 transitions. [2018-11-09 22:43:32,310 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-09 22:43:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 163 transitions. [2018-11-09 22:43:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-09 22:43:32,313 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:43:32,313 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] [2018-11-09 22:43:32,313 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:43:32,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:43:32,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1136329742, now seen corresponding path program 1 times [2018-11-09 22:43:32,314 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:43:32,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:43:32,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:43:32,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:43:32,417 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:43:32,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 22:43:32,418 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 22:43:32,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 22:43:32,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 22:43:32,419 INFO L87 Difference]: Start difference. First operand 144 states and 163 transitions. Second operand 3 states. [2018-11-09 22:43:32,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:43:32,437 INFO L93 Difference]: Finished difference Result 192 states and 218 transitions. [2018-11-09 22:43:32,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 22:43:32,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-09 22:43:32,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:43:32,439 INFO L225 Difference]: With dead ends: 192 [2018-11-09 22:43:32,439 INFO L226 Difference]: Without dead ends: 134 [2018-11-09 22:43:32,440 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 [2018-11-09 22:43:32,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-09 22:43:32,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-09 22:43:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-09 22:43:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 150 transitions. [2018-11-09 22:43:32,451 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 150 transitions. Word has length 85 [2018-11-09 22:43:32,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:43:32,451 INFO L481 AbstractCegarLoop]: Abstraction has 134 states and 150 transitions. [2018-11-09 22:43:32,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 22:43:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 150 transitions. [2018-11-09 22:43:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-09 22:43:32,454 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:43:32,454 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] [2018-11-09 22:43:32,454 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:43:32,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:43:32,455 INFO L82 PathProgramCache]: Analyzing trace with hash 106681442, now seen corresponding path program 1 times [2018-11-09 22:43:32,455 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:43:32,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:43:32,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:43:32,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:43:32,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:43:32,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 22:43:32,628 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 22:43:32,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 22:43:32,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-09 22:43:32,628 INFO L87 Difference]: Start difference. First operand 134 states and 150 transitions. Second operand 7 states. [2018-11-09 22:43:32,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:43:32,865 INFO L93 Difference]: Finished difference Result 331 states and 395 transitions. [2018-11-09 22:43:32,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-09 22:43:32,866 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-09 22:43:32,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:43:32,868 INFO L225 Difference]: With dead ends: 331 [2018-11-09 22:43:32,868 INFO L226 Difference]: Without dead ends: 258 [2018-11-09 22:43:32,869 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 [2018-11-09 22:43:32,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2018-11-09 22:43:32,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 250. [2018-11-09 22:43:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-11-09 22:43:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 296 transitions. [2018-11-09 22:43:32,896 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 296 transitions. Word has length 89 [2018-11-09 22:43:32,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:43:32,896 INFO L481 AbstractCegarLoop]: Abstraction has 250 states and 296 transitions. [2018-11-09 22:43:32,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 22:43:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 296 transitions. [2018-11-09 22:43:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-09 22:43:32,900 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:43:32,900 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] [2018-11-09 22:43:32,900 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:43:32,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:43:32,901 INFO L82 PathProgramCache]: Analyzing trace with hash 783718320, now seen corresponding path program 1 times [2018-11-09 22:43:32,901 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:43:32,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:43:32,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:43:32,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:43:33,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:43:33,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-09 22:43:33,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-09 22:43:33,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-09 22:43:33,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-09 22:43:33,015 INFO L87 Difference]: Start difference. First operand 250 states and 296 transitions. Second operand 6 states. [2018-11-09 22:43:33,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:43:33,172 INFO L93 Difference]: Finished difference Result 613 states and 762 transitions. [2018-11-09 22:43:33,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-09 22:43:33,173 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2018-11-09 22:43:33,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:43:33,176 INFO L225 Difference]: With dead ends: 613 [2018-11-09 22:43:33,177 INFO L226 Difference]: Without dead ends: 424 [2018-11-09 22:43:33,178 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 [2018-11-09 22:43:33,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2018-11-09 22:43:33,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 418. [2018-11-09 22:43:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 418 states. [2018-11-09 22:43:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 505 transitions. [2018-11-09 22:43:33,211 INFO L78 Accepts]: Start accepts. Automaton has 418 states and 505 transitions. Word has length 95 [2018-11-09 22:43:33,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:43:33,212 INFO L481 AbstractCegarLoop]: Abstraction has 418 states and 505 transitions. [2018-11-09 22:43:33,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-09 22:43:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 505 transitions. [2018-11-09 22:43:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-09 22:43:33,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 22:43:33,214 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] [2018-11-09 22:43:33,215 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 22:43:33,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 22:43:33,215 INFO L82 PathProgramCache]: Analyzing trace with hash 623446580, now seen corresponding path program 1 times [2018-11-09 22:43:33,215 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 22:43:33,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 22:43:33,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:33,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 22:43:33,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 22:43:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 22:43:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 22:43:33,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 22:43:33,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 22:43:33,305 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 22:43:33,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 22:43:33,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-09 22:43:33,306 INFO L87 Difference]: Start difference. First operand 418 states and 505 transitions. Second operand 7 states. [2018-11-09 22:43:33,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 22:43:33,827 INFO L93 Difference]: Finished difference Result 690 states and 861 transitions. [2018-11-09 22:43:33,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-09 22:43:33,828 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 99 [2018-11-09 22:43:33,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 22:43:33,828 INFO L225 Difference]: With dead ends: 690 [2018-11-09 22:43:33,829 INFO L226 Difference]: Without dead ends: 0 [2018-11-09 22:43:33,830 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-09 22:43:33,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-09 22:43:33,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-09 22:43:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-09 22:43:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-09 22:43:33,831 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2018-11-09 22:43:33,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 22:43:33,831 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-09 22:43:33,831 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 22:43:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-09 22:43:33,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-09 22:43:33,836 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-09 22:43:34,378 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 605) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L601-1(lines 601 605) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 570 625) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L595-1(lines 595 616) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L614-1(lines 595 616) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L612(line 612) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L612-1(line 612) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L596(line 596) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point L617(lines 594 618) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 570 625) no Hoare annotation was computed. [2018-11-09 22:43:34,379 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 570 625) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 626 685) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L653(line 653) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 626 685) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L678(lines 651 679) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L670(line 670) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L670-1(line 670) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 626 685) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 662) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L658-1(lines 658 662) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L652-1(lines 652 677) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L650(line 650) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L650-1(line 650) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L652-3(lines 652 677) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point L675-1(line 675) no Hoare annotation was computed. [2018-11-09 22:43:34,380 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 405 411) the Hoare annotation is: true [2018-11-09 22:43:34,380 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 405 411) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 412 420) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 412 420) the Hoare annotation is: true [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 412 420) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 494 516) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point L506(line 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point L506-1(line 506) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 494 516) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point L504(lines 504 511) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point L504-1(lines 504 511) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point L500(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,381 INFO L421 ceAbstractionStarter]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 494 516) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 453 476) no Hoare annotation was computed. [2018-11-09 22:43:34,381 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 453 476) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 453 476) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 300 314) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point L304(lines 304 310) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 300 314) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 300 314) no Hoare annotation was computed. [2018-11-09 22:43:34,382 INFO L421 ceAbstractionStarter]: At program point L306(line 306) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-09 22:43:34,382 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 255 263) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 255 263) the Hoare annotation is: true [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 255 263) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 291) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L283-2(lines 283 291) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 279) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 264 299) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L271-2(lines 271 279) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 264 299) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L294(line 294) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L294-1(line 294) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 264 299) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 398 404) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 398 404) the Hoare annotation is: true [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 524 569) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L561(line 561) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L561-1(line 561) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 524 569) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L561-2(line 561) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 524 569) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L554-1(line 554) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-09 22:43:34,383 INFO L425 ceAbstractionStarter]: For program point L550-1(line 550) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L547-1(line 547) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L861(lines 861 862) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 837 882) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 864) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L856-1(line 856) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 871) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L878(line 878) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L878-1(line 878) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L876(line 876) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 837 882) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 837 882) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 869) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point L868-1(lines 851 871) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 484 493) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 484 493) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 484 493) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 244 254) the Hoare annotation is: true [2018-11-09 22:43:34,384 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 244 254) no Hoare annotation was computed. [2018-11-09 22:43:34,384 INFO L428 ceAbstractionStarter]: At program point L249(line 249) the Hoare annotation is: true [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L249-1(line 249) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 244 254) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 236 243) the Hoare annotation is: true [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 236 243) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 236 243) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point L222(line 222) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 203 227) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point L217(line 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 203 227) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point L213(line 213) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 203 227) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L211(lines 211 219) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L207(lines 207 224) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 195 201) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 195 201) the Hoare annotation is: true [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 317 382) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,385 INFO L421 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 353) no Hoare annotation was computed. [2018-11-09 22:43:34,385 INFO L425 ceAbstractionStarter]: For program point L347-1(lines 347 353) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 317 382) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L421 ceAbstractionStarter]: At program point L372(lines 327 374) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,386 INFO L421 ceAbstractionStarter]: At program point L339(line 339) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 343) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L337-1(lines 337 343) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 333) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L327-1(lines 327 374) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L421 ceAbstractionStarter]: At program point L375(lines 326 376) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,386 INFO L421 ceAbstractionStarter]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L363(lines 363 369) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L421 ceAbstractionStarter]: At program point L363-1(lines 357 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L328(lines 327 374) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L357(lines 357 370) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 317 382) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L830-1(line 830) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 791 836) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 823) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point L822-1(lines 805 825) no Hoare annotation was computed. [2018-11-09 22:43:34,386 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 791 836) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 791 836) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 816) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 818) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L810-1(line 810) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 825) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 388 397) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 388 397) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 388 397) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L737-1(lines 737 757) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L737-3(lines 737 757) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L758(lines 736 759) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 733) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L750-1(line 750) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L738(lines 737 757) no Hoare annotation was computed. [2018-11-09 22:43:34,387 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 775) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L726(line 726) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L722(line 722) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L776(lines 776 787) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 743) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L768-1(line 768) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 688 790) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L752(line 752) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L719(line 719) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L752-1(line 752) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L719-1(line 719) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 784) no Hoare annotation was computed. [2018-11-09 22:43:34,388 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 688 790) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 688 790) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L753(line 753) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 716) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L289(line 289) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L289-1(line 289) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L861-1(line 861) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L281(line 281) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L822-1(line 822) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L277-1(line 277) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L816(line 816) no Hoare annotation was computed. [2018-11-09 22:43:34,389 INFO L425 ceAbstractionStarter]: For program point L269(line 269) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L269-1(line 269) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L868(line 868) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L868-1(line 868) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L862(line 862) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L815-1(line 815) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L815-2(line 815) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-09 22:43:34,390 INFO L425 ceAbstractionStarter]: For program point L869(line 869) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point L293-1(line 293) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 228 235) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 228 235) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 228 235) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 116 124) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,391 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-09 22:43:34,391 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L421 ceAbstractionStarter]: At program point L184(line 184) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-09 22:43:34,392 INFO L421 ceAbstractionStarter]: At program point L182(lines 182 188) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-09 22:43:34,392 INFO L421 ceAbstractionStarter]: At program point L177(line 177) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-09 22:43:34,392 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 171 194) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point L175(lines 174 193) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 171 194) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 171 194) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L428 ceAbstractionStarter]: At program point L448(lines 423 452) the Hoare annotation is: true [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 423 452) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 423 452) the Hoare annotation is: true [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point L437(lines 437 441) no Hoare annotation was computed. [2018-11-09 22:43:34,392 INFO L428 ceAbstractionStarter]: At program point L437-1(lines 437 441) the Hoare annotation is: true [2018-11-09 22:43:34,392 INFO L425 ceAbstractionStarter]: For program point L433-1(lines 433 447) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point L433-3(lines 433 447) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point L429(line 429) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 477 483) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 477 483) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 154 161) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 154 161) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 158) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 154 161) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 128 152) the Hoare annotation is: true [2018-11-09 22:43:34,393 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 128 152) no Hoare annotation was computed. [2018-11-09 22:43:34,393 INFO L421 ceAbstractionStarter]: At program point L142(line 142) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-09 22:43:34,394 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 146) no Hoare annotation was computed. [2018-11-09 22:43:34,394 INFO L421 ceAbstractionStarter]: At program point L138(line 138) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-09 22:43:34,394 INFO L425 ceAbstractionStarter]: For program point L138-1(line 138) no Hoare annotation was computed. [2018-11-09 22:43:34,394 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 149) no Hoare annotation was computed. [2018-11-09 22:43:34,394 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 128 152) no Hoare annotation was computed. [2018-11-09 22:43:34,394 INFO L428 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: true [2018-11-09 22:43:34,394 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-09 22:43:34,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 10:43:34 BoogieIcfgContainer [2018-11-09 22:43:34,402 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-09 22:43:34,402 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 22:43:34,403 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 22:43:34,403 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 22:43:34,403 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 10:43:31" (3/4) ... [2018-11-09 22:43:34,406 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-09 22:43:34,411 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-09 22:43:34,412 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-09 22:43:34,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-09 22:43:34,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-09 22:43:34,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-09 22:43:34,413 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-09 22:43:34,418 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-09 22:43:34,418 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-09 22:43:34,418 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-09 22:43:34,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-09 22:43:34,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-09 22:43:34,473 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_87f7c5af-524a-4eef-acbe-4773ebaadfcd/bin-2019/uautomizer/witness.graphml [2018-11-09 22:43:34,473 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 22:43:34,473 INFO L168 Benchmark]: Toolchain (without parser) took 3510.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 215.5 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -48.9 MB). Peak memory consumption was 166.5 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,474 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 22:43:34,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.59 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,475 INFO L168 Benchmark]: Boogie Preprocessor took 91.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,475 INFO L168 Benchmark]: RCFGBuilder took 596.62 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: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,475 INFO L168 Benchmark]: TraceAbstraction took 2454.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.5 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 100.8 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,475 INFO L168 Benchmark]: Witness Printer took 70.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-09 22:43:34,477 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.59 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -195.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 596.62 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: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2454.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 75.5 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.3 MB). Peak memory consumption was 100.8 MB. Max. memory is 11.5 GB. * Witness Printer took 70.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 158]: 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: 423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 310 locations, 1 error locations. SAFE Result, 2.4s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 775 SDtfs, 372 SDslu, 1653 SDs, 0 SdLazy, 391 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=418occurred in iteration=4, 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, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 436 PreInvPairs, 481 NumberOfFragments, 478 HoareAnnotationTreeSize, 436 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 1804 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 451 NumberOfCodeBlocks, 451 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 446 ConstructedInterpolants, 0 QuantifiedInterpolants, 61252 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...