./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product26_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_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/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 9a9facaada73db60539ede7a668b71ce2a4ae420 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:43:19,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:43:19,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:43:19,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:43:19,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:43:19,493 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:43:19,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:43:19,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:43:19,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:43:19,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:43:19,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:43:19,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:43:19,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:43:19,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:43:19,499 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:43:19,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:43:19,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:43:19,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:43:19,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:43:19,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:43:19,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:43:19,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:43:19,507 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:43:19,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:43:19,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:43:19,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:43:19,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:43:19,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:43:19,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:43:19,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:43:19,511 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:43:19,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:43:19,511 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:43:19,511 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:43:19,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:43:19,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:43:19,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 10:43:19,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:43:19,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:43:19,522 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:43:19,523 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:43:19,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:43:19,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:43:19,523 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:43:19,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:43:19,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:43:19,525 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:43:19,525 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:43:19,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:43:19,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:43:19,526 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_77cbbf91-b64d-496a-8607-3b56c178e490/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 -> 9a9facaada73db60539ede7a668b71ce2a4ae420 [2018-11-10 10:43:19,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:43:19,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:43:19,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:43:19,562 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:43:19,563 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:43:19,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c [2018-11-10 10:43:19,602 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/data/9ffec0d91/f97e5ce0a1c5469bbdb9f29ed6e161c8/FLAGacccec53b [2018-11-10 10:43:20,026 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:43:20,026 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/sv-benchmarks/c/product-lines/minepump_spec2_product26_true-unreach-call_false-termination.cil.c [2018-11-10 10:43:20,033 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/data/9ffec0d91/f97e5ce0a1c5469bbdb9f29ed6e161c8/FLAGacccec53b [2018-11-10 10:43:20,045 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/data/9ffec0d91/f97e5ce0a1c5469bbdb9f29ed6e161c8 [2018-11-10 10:43:20,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:43:20,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 10:43:20,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:20,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:43:20,052 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:43:20,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20, skipping insertion in model container [2018-11-10 10:43:20,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:43:20,095 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:43:20,271 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:20,279 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:43:20,331 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:20,352 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:43:20,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20 WrapperNode [2018-11-10 10:43:20,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:20,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:43:20,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:43:20,354 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:43:20,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:43:20,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:43:20,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:43:20,463 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:43:20,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/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 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 10:43:20,503 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:43:20,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 10:43:20,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:43:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 10:43:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 10:43:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 10:43:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 10:43:20,508 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 10:43:20,509 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 10:43:20,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 10:43:20,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 10:43:20,512 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:43:20,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 10:43:21,050 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:43:21,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:43:21 BoogieIcfgContainer [2018-11-10 10:43:21,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:43:21,052 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:43:21,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:43:21,054 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:43:21,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:43:20" (1/3) ... [2018-11-10 10:43:21,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51620dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:43:21, skipping insertion in model container [2018-11-10 10:43:21,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (2/3) ... [2018-11-10 10:43:21,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51620dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:43:21, skipping insertion in model container [2018-11-10 10:43:21,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:43:21" (3/3) ... [2018-11-10 10:43:21,057 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product26_true-unreach-call_false-termination.cil.c [2018-11-10 10:43:21,062 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:43:21,068 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:43:21,077 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:43:21,098 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 10:43:21,099 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:43:21,099 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:43:21,099 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:43:21,099 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:43:21,099 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:43:21,099 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:43:21,099 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:43:21,099 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:43:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states. [2018-11-10 10:43:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-10 10:43:21,122 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:43:21,123 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:43:21,125 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:43:21,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:43:21,130 INFO L82 PathProgramCache]: Analyzing trace with hash 1586044923, now seen corresponding path program 1 times [2018-11-10 10:43:21,131 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:43:21,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:43:21,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:43:21,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:43:21,335 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 10:43:21,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:43:21,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 10:43:21,340 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 10:43:21,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 10:43:21,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 10:43:21,350 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 2 states. [2018-11-10 10:43:21,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:43:21,378 INFO L93 Difference]: Finished difference Result 262 states and 315 transitions. [2018-11-10 10:43:21,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 10:43:21,379 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 87 [2018-11-10 10:43:21,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:43:21,388 INFO L225 Difference]: With dead ends: 262 [2018-11-10 10:43:21,388 INFO L226 Difference]: Without dead ends: 151 [2018-11-10 10:43:21,390 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 10:43:21,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-10 10:43:21,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-11-10 10:43:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-11-10 10:43:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 169 transitions. [2018-11-10 10:43:21,424 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 169 transitions. Word has length 87 [2018-11-10 10:43:21,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:43:21,425 INFO L481 AbstractCegarLoop]: Abstraction has 151 states and 169 transitions. [2018-11-10 10:43:21,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 10:43:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 169 transitions. [2018-11-10 10:43:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 10:43:21,428 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:43:21,428 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:43:21,429 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:43:21,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:43:21,429 INFO L82 PathProgramCache]: Analyzing trace with hash -1962048812, now seen corresponding path program 1 times [2018-11-10 10:43:21,429 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:43:21,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:43:21,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:43:21,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:43:21,550 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 10:43:21,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:43:21,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:43:21,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:43:21,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:43:21,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:43:21,553 INFO L87 Difference]: Start difference. First operand 151 states and 169 transitions. Second operand 3 states. [2018-11-10 10:43:21,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:43:21,571 INFO L93 Difference]: Finished difference Result 205 states and 231 transitions. [2018-11-10 10:43:21,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:43:21,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2018-11-10 10:43:21,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:43:21,573 INFO L225 Difference]: With dead ends: 205 [2018-11-10 10:43:21,573 INFO L226 Difference]: Without dead ends: 141 [2018-11-10 10:43:21,574 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 10:43:21,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-10 10:43:21,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-10 10:43:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-10 10:43:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 156 transitions. [2018-11-10 10:43:21,584 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 156 transitions. Word has length 89 [2018-11-10 10:43:21,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:43:21,585 INFO L481 AbstractCegarLoop]: Abstraction has 141 states and 156 transitions. [2018-11-10 10:43:21,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:43:21,585 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2018-11-10 10:43:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 10:43:21,587 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:43:21,587 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:43:21,587 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:43:21,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:43:21,588 INFO L82 PathProgramCache]: Analyzing trace with hash -217978897, now seen corresponding path program 1 times [2018-11-10 10:43:21,588 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:43:21,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:43:21,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:43:21,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:43:21,736 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 10:43:21,737 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:43:21,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:43:21,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:43:21,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:43:21,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:43:21,738 INFO L87 Difference]: Start difference. First operand 141 states and 156 transitions. Second operand 7 states. [2018-11-10 10:43:21,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:43:21,874 INFO L93 Difference]: Finished difference Result 218 states and 249 transitions. [2018-11-10 10:43:21,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 10:43:21,875 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 94 [2018-11-10 10:43:21,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:43:21,876 INFO L225 Difference]: With dead ends: 218 [2018-11-10 10:43:21,876 INFO L226 Difference]: Without dead ends: 141 [2018-11-10 10:43:21,877 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 10:43:21,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2018-11-10 10:43:21,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2018-11-10 10:43:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2018-11-10 10:43:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 155 transitions. [2018-11-10 10:43:21,885 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 155 transitions. Word has length 94 [2018-11-10 10:43:21,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:43:21,885 INFO L481 AbstractCegarLoop]: Abstraction has 141 states and 155 transitions. [2018-11-10 10:43:21,886 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:43:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2018-11-10 10:43:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 10:43:21,888 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:43:21,888 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:43:21,888 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:43:21,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:43:21,889 INFO L82 PathProgramCache]: Analyzing trace with hash 157517552, now seen corresponding path program 1 times [2018-11-10 10:43:21,889 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:43:21,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:43:21,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:43:21,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:43:22,002 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 10:43:22,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:43:22,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 10:43:22,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 10:43:22,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 10:43:22,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 10:43:22,004 INFO L87 Difference]: Start difference. First operand 141 states and 155 transitions. Second operand 6 states. [2018-11-10 10:43:22,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:43:22,171 INFO L93 Difference]: Finished difference Result 287 states and 332 transitions. [2018-11-10 10:43:22,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:43:22,171 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2018-11-10 10:43:22,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:43:22,174 INFO L225 Difference]: With dead ends: 287 [2018-11-10 10:43:22,174 INFO L226 Difference]: Without dead ends: 210 [2018-11-10 10:43:22,175 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 10:43:22,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-11-10 10:43:22,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 208. [2018-11-10 10:43:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-10 10:43:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 234 transitions. [2018-11-10 10:43:22,195 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 234 transitions. Word has length 102 [2018-11-10 10:43:22,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:43:22,196 INFO L481 AbstractCegarLoop]: Abstraction has 208 states and 234 transitions. [2018-11-10 10:43:22,196 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 10:43:22,196 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 234 transitions. [2018-11-10 10:43:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 10:43:22,199 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:43:22,199 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:43:22,200 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:43:22,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:43:22,200 INFO L82 PathProgramCache]: Analyzing trace with hash -634422764, now seen corresponding path program 1 times [2018-11-10 10:43:22,200 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 10:43:22,200 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 10:43:22,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:22,201 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:43:22,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:43:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:43:22,284 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 10:43:22,284 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:43:22,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:43:22,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:43:22,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:43:22,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:43:22,286 INFO L87 Difference]: Start difference. First operand 208 states and 234 transitions. Second operand 7 states. [2018-11-10 10:43:22,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:43:22,430 INFO L93 Difference]: Finished difference Result 306 states and 355 transitions. [2018-11-10 10:43:22,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 10:43:22,431 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-11-10 10:43:22,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:43:22,432 INFO L225 Difference]: With dead ends: 306 [2018-11-10 10:43:22,432 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:43:22,433 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 10:43:22,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:43:22,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:43:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:43:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:43:22,434 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2018-11-10 10:43:22,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:43:22,434 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:43:22,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:43:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:43:22,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:43:22,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 411) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L407-1(lines 407 411) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 376 431) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L401-1(lines 401 422) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L399(line 399) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L399-1(line 399) no Hoare annotation was computed. [2018-11-10 10:43:22,868 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L420(line 420) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L420-1(lines 401 422) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L418-1(line 418) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L402(line 402) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L423(lines 400 424) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 376 431) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 376 431) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L481-1(line 481) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 432 491) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 432 491) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L484(lines 457 485) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point L472-1(line 472) no Hoare annotation was computed. [2018-11-10 10:43:22,869 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 432 491) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L464(lines 464 468) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L458-1(lines 458 483) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L456-1(line 456) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point L458-3(lines 458 483) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 10:43:22,870 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 10:43:22,870 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 198 220) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,871 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 198 220) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L421 ceAbstractionStarter]: At program point L210(line 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 10:43:22,871 INFO L421 ceAbstractionStarter]: At program point L210-1(line 210) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 10:43:22,871 INFO L425 ceAbstractionStarter]: For program point L208(lines 208 215) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L425 ceAbstractionStarter]: For program point L208-1(lines 208 215) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L425 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L421 ceAbstractionStarter]: At program point L205(line 205) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,871 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 198 220) no Hoare annotation was computed. [2018-11-10 10:43:22,871 INFO L421 ceAbstractionStarter]: At program point L204(line 204) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,872 INFO L421 ceAbstractionStarter]: At program point L204-1(line 204) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 155 178) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 155 178) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 155 178) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-11-10 10:43:22,872 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 798 806) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 798 806) the Hoare annotation is: true [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 798 806) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L850-1(line 850) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 843 861) the Hoare annotation is: true [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 843 861) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 856) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L428 ceAbstractionStarter]: At program point L850(line 850) the Hoare annotation is: true [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point L852-2(lines 852 856) no Hoare annotation was computed. [2018-11-10 10:43:22,873 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 843 861) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L826(lines 826 834) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L826-2(lines 826 834) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 807 842) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 822) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L814-2(lines 814 822) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 807 842) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L837-1(line 837) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 807 842) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L353(line 353) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 330 375) no Hoare annotation was computed. [2018-11-10 10:43:22,874 INFO L425 ceAbstractionStarter]: For program point L371(line 371) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 330 375) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L367-1(line 367) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L367-2(line 367) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 330 375) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L356-1(line 356) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L674-1(lines 657 677) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L667(lines 667 668) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 643 688) no Hoare annotation was computed. [2018-11-10 10:43:22,875 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 670) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L662(line 662) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 677) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L684(line 684) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 643 688) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L682(line 682) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L682-1(line 682) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 643 688) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point L674(lines 674 675) no Hoare annotation was computed. [2018-11-10 10:43:22,876 INFO L421 ceAbstractionStarter]: At program point L192(line 192) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,876 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 187 197) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,876 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 187 197) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 187 197) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 787 797) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 787 797) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 787 797) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 779 786) the Hoare annotation is: true [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 779 786) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 779 786) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point L736(lines 736 744) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L421 ceAbstractionStarter]: At program point L734(line 734) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point L734-1(line 734) no Hoare annotation was computed. [2018-11-10 10:43:22,877 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 749) no Hoare annotation was computed. [2018-11-10 10:43:22,878 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 728 752) no Hoare annotation was computed. [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 728 752) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point L747(line 747) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,878 INFO L425 ceAbstractionStarter]: For program point L747-1(lines 728 752) no Hoare annotation was computed. [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point L742(line 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point L738(line 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,878 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 720 726) no Hoare annotation was computed. [2018-11-10 10:43:22,878 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 720 726) the Hoare annotation is: true [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point L929(lines 880 930) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,878 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 871 936) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 923) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 871 936) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L421 ceAbstractionStarter]: At program point L919-2(lines 911 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point L882(lines 881 928) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L421 ceAbstractionStarter]: At program point L913(line 913) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point L911(lines 911 924) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L421 ceAbstractionStarter]: At program point L903(line 903) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 907) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L425 ceAbstractionStarter]: For program point L901-1(lines 901 907) no Hoare annotation was computed. [2018-11-10 10:43:22,879 INFO L421 ceAbstractionStarter]: At program point L926(lines 881 928) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:43:22,880 INFO L421 ceAbstractionStarter]: At program point L893(line 893) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0))) [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 897) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L891-1(lines 891 897) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 887) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L881-1(lines 881 928) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 871 936) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L638(line 638) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L638-1(line 638) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L636(line 636) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point L636-1(line 636) no Hoare annotation was computed. [2018-11-10 10:43:22,880 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 597 642) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 597 642) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 629) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L628-1(lines 611 631) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 597 642) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 622) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L617(lines 617 624) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L616-1(line 616) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point L611(lines 611 631) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 753 760) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 753 760) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 753 760) no Hoare annotation was computed. [2018-11-10 10:43:22,881 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 305 313) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 305 313) the Hoare annotation is: true [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 305 313) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 90 118) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L428 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: true [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L96-1(line 96) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 90 118) the Hoare annotation is: true [2018-11-10 10:43:22,882 INFO L421 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L103(lines 103 109) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L102(lines 102 112) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L421 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 90 118) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L100-1(line 100) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L425 ceAbstractionStarter]: For program point L98(lines 98 115) no Hoare annotation was computed. [2018-11-10 10:43:22,882 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 82 89) the Hoare annotation is: true [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 82 89) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 82 89) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L281(lines 281 289) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 273 295) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L281-2(lines 281 289) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 273 295) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 273 295) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L543-1(lines 543 563) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L543-3(lines 543 563) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L572-1(line 572) no Hoare annotation was computed. [2018-11-10 10:43:22,883 INFO L425 ceAbstractionStarter]: For program point L564(lines 542 565) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 539) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L556-1(line 556) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L544(lines 543 563) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L540(lines 540 581) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L532-1(line 532) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L528(line 528) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L528-1(line 528) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L582(lines 582 593) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 549) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 494 596) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 10:43:22,884 INFO L425 ceAbstractionStarter]: For program point L574-1(line 574) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L525(line 525) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L558-1(line 558) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L525-1(line 525) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L554-1(line 554) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 590) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 494 596) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 494 596) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L518(lines 518 522) no Hoare annotation was computed. [2018-11-10 10:43:22,885 INFO L425 ceAbstractionStarter]: For program point L832(line 832) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L287(line 287) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L832-1(line 832) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L287-1(line 287) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L828-1(line 828) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L824(line 824) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 10:43:22,886 INFO L425 ceAbstractionStarter]: For program point L824-1(line 824) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L820(line 820) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L820-1(line 820) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L816(line 816) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L812(line 812) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L674-1(line 674) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L668(line 668) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 10:43:22,887 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L621-2(line 621) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L675(line 675) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L836-1(line 836) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L291-1(line 291) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 775) no Hoare annotation was computed. [2018-11-10 10:43:22,888 INFO L425 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 762 778) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 762 778) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point L773(line 773) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point L773-1(lines 762 778) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 296 304) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 296 304) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 296 304) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point L256-1(lines 252 263) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 252 263) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methaneLevelCritical~0) (not (= ~systemActive~0 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 252 263) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,889 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 264 272) the Hoare annotation is: true [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 264 272) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 264 272) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L421 ceAbstractionStarter]: At program point L702(line 702) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point L700(lines 699 718) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 696 719) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 696 719) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 696 719) no Hoare annotation was computed. [2018-11-10 10:43:22,890 INFO L421 ceAbstractionStarter]: At program point L709(line 709) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,890 INFO L421 ceAbstractionStarter]: At program point L707(lines 707 713) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 10:43:22,890 INFO L428 ceAbstractionStarter]: At program point L132-3(lines 132 146) the Hoare annotation is: true [2018-11-10 10:43:22,890 INFO L428 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: true [2018-11-10 10:43:22,890 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 122 151) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L128-1(line 128) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point L147(lines 122 151) the Hoare annotation is: true [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 122 151) the Hoare annotation is: true [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L136(lines 136 140) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point L136-1(lines 136 140) the Hoare annotation is: true [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 132 146) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 228 239) the Hoare annotation is: true [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 228 239) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point L232-1(lines 228 239) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 179 185) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 179 185) the Hoare annotation is: true [2018-11-10 10:43:22,891 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,891 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 10:43:22,891 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 862 869) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 862 869) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))) [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 862 869) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 240 251) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 240 251) the Hoare annotation is: true [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point L244-1(lines 240 251) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 315 322) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 315 322) the Hoare annotation is: true [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 315 322) no Hoare annotation was computed. [2018-11-10 10:43:22,892 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 319) no Hoare annotation was computed. [2018-11-10 10:43:22,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:43:22 BoogieIcfgContainer [2018-11-10 10:43:22,903 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:43:22,904 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:43:22,904 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:43:22,904 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:43:22,904 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:43:21" (3/4) ... [2018-11-10 10:43:22,907 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:43:22,913 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 10:43:22,914 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__lowWaterSensor [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 10:43:22,915 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:43:22,916 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 10:43:22,924 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-10 10:43:22,924 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 10:43:22,925 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 10:43:22,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) [2018-11-10 10:43:22,951 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 10:43:22,992 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77cbbf91-b64d-496a-8607-3b56c178e490/bin-2019/uautomizer/witness.graphml [2018-11-10 10:43:22,992 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:43:22,993 INFO L168 Benchmark]: Toolchain (without parser) took 2945.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 960.3 MB in the beginning and 919.7 MB in the end (delta: 40.6 MB). Peak memory consumption was 183.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,994 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:43:22,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.01 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,995 INFO L168 Benchmark]: Boogie Preprocessor took 109.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,995 INFO L168 Benchmark]: RCFGBuilder took 588.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,995 INFO L168 Benchmark]: TraceAbstraction took 1851.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 926.7 MB in the end (delta: 127.0 MB). Peak memory consumption was 127.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,995 INFO L168 Benchmark]: Witness Printer took 88.77 ms. Allocated memory is still 1.2 GB. Free memory was 926.7 MB in the beginning and 919.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:22,997 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.01 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 109.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -200.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 588.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1851.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 926.7 MB in the end (delta: 127.0 MB). Peak memory consumption was 127.0 MB. Max. memory is 11.5 GB. * Witness Printer took 88.77 ms. Allocated memory is still 1.2 GB. Free memory was 926.7 MB in the beginning and 919.7 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 319]: 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: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0)) || ((systemActive == 1 && \old(pumpRunning) == pumpRunning) && splverifierCounter == 0) - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 329 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 756 SDtfs, 310 SDslu, 1401 SDs, 0 SdLazy, 335 SolverSat, 66 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=208occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 233 PreInvPairs, 248 NumberOfFragments, 523 HoareAnnotationTreeSize, 233 FomulaSimplifications, 85 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 53 FomulaSimplificationsInter, 734 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 478 NumberOfCodeBlocks, 478 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 473 ConstructedInterpolants, 0 QuantifiedInterpolants, 68921 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...