./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product02_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product02_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/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 a00a7e438929786846b38e6a5327ae1b6e91eb08 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:21:21,503 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:21:21,505 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:21:21,513 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:21:21,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:21:21,514 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:21:21,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:21:21,517 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:21:21,518 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:21:21,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:21:21,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:21:21,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:21:21,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:21:21,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:21:21,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:21:21,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:21:21,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:21:21,526 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:21:21,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:21:21,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:21:21,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:21:21,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:21:21,533 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:21:21,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:21:21,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:21:21,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:21:21,535 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:21:21,535 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:21:21,536 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:21:21,537 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:21:21,537 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:21:21,538 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:21:21,538 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:21:21,538 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:21:21,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:21:21,540 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:21:21,540 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:21:21,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:21:21,552 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:21:21,553 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:21:21,553 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:21:21,554 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:21:21,554 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:21:21,555 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:21:21,555 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:21:21,556 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:21:21,557 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:21:21,557 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:21:21,557 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:21:21,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:21:21,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:21:21,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:21:21,558 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:21:21,558 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:21:21,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:21:21,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:21:21,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:21:21,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:21:21,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:21:21,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:21:21,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:21:21,561 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_8caefea9-e5bc-4eac-9980-bd407e21d38e/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 -> a00a7e438929786846b38e6a5327ae1b6e91eb08 [2018-11-10 04:21:21,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:21:21,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:21:21,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:21:21,605 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:21:21,605 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:21:21,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product02_true-unreach-call_false-termination.cil.c [2018-11-10 04:21:21,662 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/data/0be86912c/483b45f1ffb9402299c56f85867b16a3/FLAG31485c4d6 [2018-11-10 04:21:22,064 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:21:22,064 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/sv-benchmarks/c/product-lines/minepump_spec4_product02_true-unreach-call_false-termination.cil.c [2018-11-10 04:21:22,072 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/data/0be86912c/483b45f1ffb9402299c56f85867b16a3/FLAG31485c4d6 [2018-11-10 04:21:22,081 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/data/0be86912c/483b45f1ffb9402299c56f85867b16a3 [2018-11-10 04:21:22,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:21:22,084 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:21:22,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:21:22,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:21:22,087 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:21:22,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22, skipping insertion in model container [2018-11-10 04:21:22,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:21:22,135 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:21:22,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:21:22,352 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:21:22,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:21:22,430 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:21:22,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22 WrapperNode [2018-11-10 04:21:22,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:21:22,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:21:22,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:21:22,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:21:22,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... [2018-11-10 04:21:22,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:21:22,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:21:22,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:21:22,541 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:21:22,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 04:21:22,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 04:21:22,591 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 04:21:22,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 04:21:22,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:21:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 04:21:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 04:21:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 04:21:22,594 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:21:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:21:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:21:22,594 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 04:21:22,595 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 04:21:22,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 04:21:22,597 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 04:21:22,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 04:21:22,599 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:21:22,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 04:21:23,231 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:21:23,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:21:23 BoogieIcfgContainer [2018-11-10 04:21:23,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:21:23,233 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:21:23,233 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:21:23,236 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:21:23,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:21:22" (1/3) ... [2018-11-10 04:21:23,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@87678ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:21:23, skipping insertion in model container [2018-11-10 04:21:23,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:21:22" (2/3) ... [2018-11-10 04:21:23,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@87678ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:21:23, skipping insertion in model container [2018-11-10 04:21:23,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:21:23" (3/3) ... [2018-11-10 04:21:23,239 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product02_true-unreach-call_false-termination.cil.c [2018-11-10 04:21:23,248 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:21:23,256 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:21:23,271 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:21:23,301 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:21:23,301 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:21:23,302 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:21:23,302 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:21:23,302 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:21:23,302 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:21:23,302 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:21:23,302 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:21:23,302 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:21:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2018-11-10 04:21:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-10 04:21:23,330 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:23,331 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] [2018-11-10 04:21:23,333 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:23,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:23,339 INFO L82 PathProgramCache]: Analyzing trace with hash 40990711, now seen corresponding path program 1 times [2018-11-10 04:21:23,340 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:23,341 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:23,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:23,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:21:23,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:23,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 04:21:23,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 04:21:23,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 04:21:23,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:21:23,596 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 2 states. [2018-11-10 04:21:23,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:23,620 INFO L93 Difference]: Finished difference Result 211 states and 254 transitions. [2018-11-10 04:21:23,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 04:21:23,621 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 83 [2018-11-10 04:21:23,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:23,630 INFO L225 Difference]: With dead ends: 211 [2018-11-10 04:21:23,630 INFO L226 Difference]: Without dead ends: 124 [2018-11-10 04:21:23,634 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 04:21:23,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-10 04:21:23,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2018-11-10 04:21:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2018-11-10 04:21:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 137 transitions. [2018-11-10 04:21:23,666 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 137 transitions. Word has length 83 [2018-11-10 04:21:23,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:23,666 INFO L481 AbstractCegarLoop]: Abstraction has 124 states and 137 transitions. [2018-11-10 04:21:23,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 04:21:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2018-11-10 04:21:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-10 04:21:23,669 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:23,669 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] [2018-11-10 04:21:23,669 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:23,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:23,670 INFO L82 PathProgramCache]: Analyzing trace with hash 763583294, now seen corresponding path program 1 times [2018-11-10 04:21:23,670 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:23,670 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:23,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:23,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:21:23,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:23,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:21:23,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:21:23,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:21:23,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:21:23,789 INFO L87 Difference]: Start difference. First operand 124 states and 137 transitions. Second operand 3 states. [2018-11-10 04:21:23,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:23,808 INFO L93 Difference]: Finished difference Result 154 states and 170 transitions. [2018-11-10 04:21:23,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:21:23,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 85 [2018-11-10 04:21:23,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:23,811 INFO L225 Difference]: With dead ends: 154 [2018-11-10 04:21:23,811 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 04:21:23,812 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:21:23,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 04:21:23,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 04:21:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 04:21:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 124 transitions. [2018-11-10 04:21:23,824 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 124 transitions. Word has length 85 [2018-11-10 04:21:23,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:23,825 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 124 transitions. [2018-11-10 04:21:23,825 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:21:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2018-11-10 04:21:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-10 04:21:23,828 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:23,828 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] [2018-11-10 04:21:23,830 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:23,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:23,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1172523899, now seen corresponding path program 1 times [2018-11-10 04:21:23,830 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:23,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:23,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:23,832 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:21:23,967 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:23,967 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 04:21:23,967 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:21:23,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:21:23,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:21:23,968 INFO L87 Difference]: Start difference. First operand 114 states and 124 transitions. Second operand 7 states. [2018-11-10 04:21:24,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:24,119 INFO L93 Difference]: Finished difference Result 167 states and 188 transitions. [2018-11-10 04:21:24,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:21:24,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 90 [2018-11-10 04:21:24,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:24,124 INFO L225 Difference]: With dead ends: 167 [2018-11-10 04:21:24,124 INFO L226 Difference]: Without dead ends: 114 [2018-11-10 04:21:24,125 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:21:24,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-10 04:21:24,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-10 04:21:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 04:21:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 123 transitions. [2018-11-10 04:21:24,135 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 123 transitions. Word has length 90 [2018-11-10 04:21:24,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:24,135 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 123 transitions. [2018-11-10 04:21:24,135 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:21:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2018-11-10 04:21:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-10 04:21:24,137 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:24,137 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] [2018-11-10 04:21:24,137 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:24,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:24,138 INFO L82 PathProgramCache]: Analyzing trace with hash 736316036, now seen corresponding path program 1 times [2018-11-10 04:21:24,138 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:24,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:24,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:24,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:24,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:21:24,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:24,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 04:21:24,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 04:21:24,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 04:21:24,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 04:21:24,331 INFO L87 Difference]: Start difference. First operand 114 states and 123 transitions. Second operand 10 states. [2018-11-10 04:21:24,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:24,633 INFO L93 Difference]: Finished difference Result 253 states and 302 transitions. [2018-11-10 04:21:24,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 04:21:24,634 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2018-11-10 04:21:24,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:24,637 INFO L225 Difference]: With dead ends: 253 [2018-11-10 04:21:24,637 INFO L226 Difference]: Without dead ends: 200 [2018-11-10 04:21:24,638 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 04:21:24,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2018-11-10 04:21:24,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 196. [2018-11-10 04:21:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-11-10 04:21:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 223 transitions. [2018-11-10 04:21:24,655 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 223 transitions. Word has length 93 [2018-11-10 04:21:24,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:24,656 INFO L481 AbstractCegarLoop]: Abstraction has 196 states and 223 transitions. [2018-11-10 04:21:24,656 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 04:21:24,656 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 223 transitions. [2018-11-10 04:21:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 04:21:24,657 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:24,658 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:21:24,658 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:24,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:24,658 INFO L82 PathProgramCache]: Analyzing trace with hash -1951405794, now seen corresponding path program 1 times [2018-11-10 04:21:24,658 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:24,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:24,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:24,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:21:24,726 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:24,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:21:24,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:21:24,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:21:24,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:21:24,727 INFO L87 Difference]: Start difference. First operand 196 states and 223 transitions. Second operand 3 states. [2018-11-10 04:21:24,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:24,744 INFO L93 Difference]: Finished difference Result 283 states and 327 transitions. [2018-11-10 04:21:24,744 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:21:24,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 04:21:24,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:24,746 INFO L225 Difference]: With dead ends: 283 [2018-11-10 04:21:24,747 INFO L226 Difference]: Without dead ends: 186 [2018-11-10 04:21:24,748 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:21:24,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2018-11-10 04:21:24,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2018-11-10 04:21:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2018-11-10 04:21:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 204 transitions. [2018-11-10 04:21:24,763 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 204 transitions. Word has length 97 [2018-11-10 04:21:24,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:24,764 INFO L481 AbstractCegarLoop]: Abstraction has 186 states and 204 transitions. [2018-11-10 04:21:24,764 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:21:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 204 transitions. [2018-11-10 04:21:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-10 04:21:24,766 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:21:24,767 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:21:24,767 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:21:24,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:21:24,767 INFO L82 PathProgramCache]: Analyzing trace with hash -860748431, now seen corresponding path program 1 times [2018-11-10 04:21:24,767 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:21:24,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:21:24,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:21:24,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:21:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:21:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 04:21:24,887 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:21:24,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:21:24,887 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:21:24,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:21:24,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:21:24,887 INFO L87 Difference]: Start difference. First operand 186 states and 204 transitions. Second operand 6 states. [2018-11-10 04:21:24,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:21:24,951 INFO L93 Difference]: Finished difference Result 188 states and 206 transitions. [2018-11-10 04:21:24,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:21:24,951 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2018-11-10 04:21:24,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:21:24,952 INFO L225 Difference]: With dead ends: 188 [2018-11-10 04:21:24,952 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:21:24,953 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 04:21:24,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:21:24,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:21:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:21:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:21:24,953 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 129 [2018-11-10 04:21:24,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:21:24,954 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:21:24,954 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:21:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:21:24,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:21:24,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 441 496) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L488(lines 465 489) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L472(lines 472 476) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L472-1(lines 472 476) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L466-1(lines 466 487) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 04:21:25,389 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 441 496) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L485-1(lines 466 487) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L483(line 483) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 441 496) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L483-1(line 483) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L541-1(line 541) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L537(line 537) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L537-1(line 537) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point L529-1(lines 529 533) no Hoare annotation was computed. [2018-11-10 04:21:25,390 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 497 556) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L523-1(lines 523 548) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 497 556) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L521-1(line 521) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L523-3(lines 523 548) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L546-1(line 546) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L542-1(line 542) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 497 556) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-11-10 04:21:25,391 INFO L425 ceAbstractionStarter]: For program point L549(lines 522 550) no Hoare annotation was computed. [2018-11-10 04:21:25,392 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2018-11-10 04:21:25,392 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2018-11-10 04:21:25,392 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2018-11-10 04:21:25,392 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2018-11-10 04:21:25,392 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2018-11-10 04:21:25,392 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 363 387) the Hoare annotation is: true [2018-11-10 04:21:25,392 INFO L421 ceAbstractionStarter]: At program point L377(line 377) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 04:21:25,392 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 381) no Hoare annotation was computed. [2018-11-10 04:21:25,392 INFO L421 ceAbstractionStarter]: At program point L373(line 373) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 0) (not (= ~systemActive~0 1))) [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 384) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 363 387) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point L371-1(lines 363 387) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L428 ceAbstractionStarter]: At program point L369(line 369) the Hoare annotation is: true [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point L369-1(line 369) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L421 ceAbstractionStarter]: At program point L833(line 833) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,393 INFO L421 ceAbstractionStarter]: At program point L833-1(line 833) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,393 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 827 849) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 827 849) no Hoare annotation was computed. [2018-11-10 04:21:25,393 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 827 849) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L421 ceAbstractionStarter]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~5 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,394 INFO L421 ceAbstractionStarter]: At program point L839-1(line 839) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (and (= main_~tmp~5 ~waterLevel~0) (= main_~tmp~5 ~systemActive~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point L837(lines 837 844) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point L837-1(lines 837 844) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L421 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point L801(line 801) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 04:21:25,394 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 786 809) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L799(line 799) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L798(line 798) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 786 809) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 786 809) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L795(line 795) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-10 04:21:25,395 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L803(line 803) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L802(line 802) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 158 166) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 158 166) the Hoare annotation is: true [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 158 166) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L186(lines 186 194) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L186-2(lines 186 194) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 167 202) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L174(lines 174 182) no Hoare annotation was computed. [2018-11-10 04:21:25,396 INFO L425 ceAbstractionStarter]: For program point L174-2(lines 174 182) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 167 202) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 167 202) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point L418-1(line 418) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 395 440) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 04:21:25,397 INFO L425 ceAbstractionStarter]: For program point L432(line 432) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 395 440) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L432-1(line 432) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L432-2(line 432) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 395 440) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L421-1(line 421) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 733) no Hoare annotation was computed. [2018-11-10 04:21:25,398 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 708 753) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 735) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L727(line 727) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L727-1(line 727) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 742) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L749(line 749) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L749-1(line 749) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L747(line 747) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 708 753) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L747-1(line 747) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 708 753) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 740) no Hoare annotation was computed. [2018-11-10 04:21:25,399 INFO L425 ceAbstractionStarter]: For program point L739-1(lines 722 742) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 817 826) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 817 826) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 817 826) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 147 157) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 147 157) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point L152-1(line 152) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 147 157) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 139 146) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 139 146) no Hoare annotation was computed. [2018-11-10 04:21:25,400 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 139 146) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 124 130) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 124 130) the Hoare annotation is: true [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point L225-1(lines 225 272) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 215 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 215 280) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L421 ceAbstractionStarter]: At program point L273(lines 224 274) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 267) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L421 ceAbstractionStarter]: At program point L263-2(lines 255 268) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point L226(lines 225 272) no Hoare annotation was computed. [2018-11-10 04:21:25,401 INFO L421 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,401 INFO L425 ceAbstractionStarter]: For program point L255(lines 255 268) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L421 ceAbstractionStarter]: At program point L247(line 247) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L245(lines 245 251) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L245-1(lines 245 251) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L421 ceAbstractionStarter]: At program point L270(lines 225 272) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,402 INFO L421 ceAbstractionStarter]: At program point L237(line 237) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 241) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L235-1(lines 235 241) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 231) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 215 280) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L703(line 703) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L703-1(line 703) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L701(line 701) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point L701-1(line 701) no Hoare annotation was computed. [2018-11-10 04:21:25,402 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 662 707) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 694) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 662 707) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L693-1(lines 676 696) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 662 707) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 687) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L682(lines 682 689) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L681(line 681) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 696) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 346) no Hoare annotation was computed. [2018-11-10 04:21:25,403 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 330 352) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 330 352) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 330 352) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 346) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L609(lines 608 628) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L605(lines 605 646) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L597(line 597) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L597-1(line 597) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L593-1(line 593) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 658) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L610(lines 610 614) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L639-1(line 639) no Hoare annotation was computed. [2018-11-10 04:21:25,404 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L635-1(line 635) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L619-1(line 619) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 655) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L640(line 640) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 559 661) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 587) no Hoare annotation was computed. [2018-11-10 04:21:25,405 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 559 661) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L608-1(lines 608 628) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L608-3(lines 608 628) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L637-1(line 637) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L629(lines 607 630) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 559 661) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L588(lines 588 604) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L650(line 650) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L650-1(line 650) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,406 INFO L425 ceAbstractionStarter]: For program point L733(line 733) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L184-1(line 184) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L180-1(line 180) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L335-1(line 335) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L686(line 686) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L686-1(line 686) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L686-2(line 686) no Hoare annotation was computed. [2018-11-10 04:21:25,407 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L740(line 740) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L348(line 348) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L732(line 732) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L348-1(line 348) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L732-1(line 732) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L693(line 693) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L693-1(line 693) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L340-1(line 340) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L425 ceAbstractionStarter]: For program point L687(line 687) no Hoare annotation was computed. [2018-11-10 04:21:25,408 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L198-1(line 198) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L196-1(line 196) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L739(line 739) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L739-1(line 739) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 131 138) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 131 138) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 131 138) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 309 320) the Hoare annotation is: true [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point L313-1(lines 309 320) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 309 320) no Hoare annotation was computed. [2018-11-10 04:21:25,409 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 353 361) the Hoare annotation is: true [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 353 361) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 353 361) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 321 329) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 321 329) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 321 329) no Hoare annotation was computed. [2018-11-10 04:21:25,410 INFO L421 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:21:25,410 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 100 123) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:21:25,410 INFO L421 ceAbstractionStarter]: At program point L111(lines 111 117) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 100 123) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L421 ceAbstractionStarter]: At program point L106(line 106) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point L104(lines 103 122) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 100 123) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L428 ceAbstractionStarter]: At program point L770-1(lines 770 774) the Hoare annotation is: true [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 756 785) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point L766-1(lines 766 780) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L428 ceAbstractionStarter]: At program point L766-3(lines 766 780) the Hoare annotation is: true [2018-11-10 04:21:25,411 INFO L428 ceAbstractionStarter]: At program point L762(line 762) the Hoare annotation is: true [2018-11-10 04:21:25,411 INFO L425 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2018-11-10 04:21:25,411 INFO L428 ceAbstractionStarter]: At program point L781(lines 756 785) the Hoare annotation is: true [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point L777(line 777) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 756 785) the Hoare annotation is: true [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point L770(lines 770 774) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point L289-1(lines 285 296) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 285 296) the Hoare annotation is: true [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 285 296) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 810 816) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 810 816) the Hoare annotation is: true [2018-11-10 04:21:25,412 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,412 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 04:21:25,412 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 203 210) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 203 210) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 203 210) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 297 308) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point L301-1(lines 297 308) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 297 308) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-10 04:21:25,413 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-10 04:21:25,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:21:25 BoogieIcfgContainer [2018-11-10 04:21:25,424 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:21:25,424 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:21:25,424 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:21:25,424 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:21:25,425 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:21:23" (3/4) ... [2018-11-10 04:21:25,428 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 04:21:25,439 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:21:25,440 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 04:21:25,441 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 04:21:25,442 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 04:21:25,442 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 04:21:25,442 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 04:21:25,442 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 04:21:25,457 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 04:21:25,457 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 04:21:25,458 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 04:21:25,493 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 04:21:25,493 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 04:21:25,539 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8caefea9-e5bc-4eac-9980-bd407e21d38e/bin-2019/uautomizer/witness.graphml [2018-11-10 04:21:25,539 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:21:25,540 INFO L168 Benchmark]: Toolchain (without parser) took 3456.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.1 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 143.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,541 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:21:25,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.79 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 933.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,541 INFO L168 Benchmark]: Boogie Preprocessor took 109.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 933.0 MB in the beginning and 1.2 GB in the end (delta: -223.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,542 INFO L168 Benchmark]: RCFGBuilder took 691.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,542 INFO L168 Benchmark]: TraceAbstraction took 2190.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,542 INFO L168 Benchmark]: Witness Printer took 115.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:21:25,544 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 346.79 ms. Allocated memory is still 1.0 GB. Free memory was 954.4 MB in the beginning and 933.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 109.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 933.0 MB in the beginning and 1.2 GB in the end (delta: -223.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 691.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 77.1 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2190.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 90.4 MB. Max. memory is 11.5 GB. * Witness Printer took 115.37 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 35 procedures, 298 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 751 SDtfs, 274 SDslu, 1729 SDs, 0 SdLazy, 340 SolverSat, 27 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=196occurred 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, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 174 PreInvPairs, 195 NumberOfFragments, 465 HoareAnnotationTreeSize, 174 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 42 FomulaSimplificationsInter, 714 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 577 NumberOfCodeBlocks, 577 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 571 ConstructedInterpolants, 0 QuantifiedInterpolants, 89106 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 28/28 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...