./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product13_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_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/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 44f1ef45a377efa065428e9ab52d4697ba35b901 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 03:10:09,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:10:09,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:10:09,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:10:09,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:10:09,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:10:09,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:10:09,443 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:10:09,444 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:10:09,445 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:10:09,445 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:10:09,445 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:10:09,446 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:10:09,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:10:09,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:10:09,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:10:09,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:10:09,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:10:09,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:10:09,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:10:09,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:10:09,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:10:09,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:10:09,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:10:09,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:10:09,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:10:09,455 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:10:09,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:10:09,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:10:09,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:10:09,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:10:09,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:10:09,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:10:09,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:10:09,459 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:10:09,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:10:09,460 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:10:09,467 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:10:09,467 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:10:09,468 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:10:09,468 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:10:09,468 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:10:09,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:10:09,468 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:10:09,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:10:09,468 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:10:09,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:10:09,470 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:10:09,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:10:09,470 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:10:09,471 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:10:09,471 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:10:09,471 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:10:09,471 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_6f1e8f90-2980-47f3-be4c-2348138fca31/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 -> 44f1ef45a377efa065428e9ab52d4697ba35b901 [2018-11-10 03:10:09,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:10:09,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:10:09,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:10:09,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:10:09,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:10:09,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-10 03:10:09,540 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/data/af5116eb2/36e752a4fb4d4b97b1b71c49127deeaf/FLAGd18c8aae0 [2018-11-10 03:10:09,962 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:10:09,962 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/sv-benchmarks/c/product-lines/minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-10 03:10:09,970 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/data/af5116eb2/36e752a4fb4d4b97b1b71c49127deeaf/FLAGd18c8aae0 [2018-11-10 03:10:09,980 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/data/af5116eb2/36e752a4fb4d4b97b1b71c49127deeaf [2018-11-10 03:10:09,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:10:09,983 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:10:09,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:10:09,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:10:09,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:10:09,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:10:09" (1/1) ... [2018-11-10 03:10:09,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23291eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:09, skipping insertion in model container [2018-11-10 03:10:09,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:10:09" (1/1) ... [2018-11-10 03:10:09,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:10:10,025 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:10:10,200 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:10:10,208 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:10:10,260 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:10:10,275 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:10:10,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10 WrapperNode [2018-11-10 03:10:10,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:10:10,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:10:10,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:10:10,276 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:10:10,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... [2018-11-10 03:10:10,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:10:10,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:10:10,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:10:10,377 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:10:10,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/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 03:10:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:10:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:10:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 03:10:10,427 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 03:10:10,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:10:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 03:10:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 03:10:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 03:10:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 03:10:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 03:10:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 03:10:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 03:10:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 03:10:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:10:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:10:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:10:11,103 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:10:11,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:10:11 BoogieIcfgContainer [2018-11-10 03:10:11,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:10:11,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:10:11,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:10:11,106 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:10:11,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:10:09" (1/3) ... [2018-11-10 03:10:11,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c3049ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:10:11, skipping insertion in model container [2018-11-10 03:10:11,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:10:10" (2/3) ... [2018-11-10 03:10:11,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c3049ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:10:11, skipping insertion in model container [2018-11-10 03:10:11,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:10:11" (3/3) ... [2018-11-10 03:10:11,109 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product13_true-unreach-call_false-termination.cil.c [2018-11-10 03:10:11,115 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:10:11,120 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:10:11,130 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:10:11,152 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:10:11,152 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:10:11,152 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:10:11,152 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:10:11,152 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:10:11,152 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:10:11,153 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:10:11,153 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:10:11,153 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:10:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2018-11-10 03:10:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 03:10:11,176 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:11,176 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] [2018-11-10 03:10:11,178 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:11,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:11,183 INFO L82 PathProgramCache]: Analyzing trace with hash -274722371, now seen corresponding path program 1 times [2018-11-10 03:10:11,185 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:11,185 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:11,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:11,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:11,382 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 03:10:11,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:10:11,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:10:11,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:10:11,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:10:11,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:10:11,397 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 2 states. [2018-11-10 03:10:11,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:11,424 INFO L93 Difference]: Finished difference Result 244 states and 293 transitions. [2018-11-10 03:10:11,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:10:11,425 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 03:10:11,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:11,433 INFO L225 Difference]: With dead ends: 244 [2018-11-10 03:10:11,433 INFO L226 Difference]: Without dead ends: 140 [2018-11-10 03:10:11,435 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 03:10:11,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-10 03:10:11,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-10 03:10:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-10 03:10:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 156 transitions. [2018-11-10 03:10:11,465 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 156 transitions. Word has length 82 [2018-11-10 03:10:11,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:11,466 INFO L481 AbstractCegarLoop]: Abstraction has 140 states and 156 transitions. [2018-11-10 03:10:11,466 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:10:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 156 transitions. [2018-11-10 03:10:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 03:10:11,468 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:11,468 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] [2018-11-10 03:10:11,468 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:11,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:11,469 INFO L82 PathProgramCache]: Analyzing trace with hash 538569603, now seen corresponding path program 1 times [2018-11-10 03:10:11,469 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:11,469 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:11,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:11,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:11,566 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 03:10:11,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:10:11,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:10:11,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:10:11,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:10:11,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:10:11,569 INFO L87 Difference]: Start difference. First operand 140 states and 156 transitions. Second operand 3 states. [2018-11-10 03:10:11,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:11,588 INFO L93 Difference]: Finished difference Result 191 states and 213 transitions. [2018-11-10 03:10:11,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:10:11,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 03:10:11,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:11,590 INFO L225 Difference]: With dead ends: 191 [2018-11-10 03:10:11,591 INFO L226 Difference]: Without dead ends: 130 [2018-11-10 03:10:11,592 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 03:10:11,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-10 03:10:11,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-11-10 03:10:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-10 03:10:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 143 transitions. [2018-11-10 03:10:11,602 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 143 transitions. Word has length 84 [2018-11-10 03:10:11,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:11,602 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 143 transitions. [2018-11-10 03:10:11,602 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:10:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2018-11-10 03:10:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 03:10:11,604 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:11,605 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] [2018-11-10 03:10:11,605 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:11,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:11,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1210562398, now seen corresponding path program 1 times [2018-11-10 03:10:11,605 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:11,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:11,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:11,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:11,749 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 03:10:11,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:10:11,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:10:11,750 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:10:11,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:10:11,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:10:11,751 INFO L87 Difference]: Start difference. First operand 130 states and 143 transitions. Second operand 7 states. [2018-11-10 03:10:11,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:11,890 INFO L93 Difference]: Finished difference Result 200 states and 227 transitions. [2018-11-10 03:10:11,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:10:11,891 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-10 03:10:11,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:11,892 INFO L225 Difference]: With dead ends: 200 [2018-11-10 03:10:11,892 INFO L226 Difference]: Without dead ends: 130 [2018-11-10 03:10:11,893 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 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 03:10:11,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-10 03:10:11,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-11-10 03:10:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-10 03:10:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 142 transitions. [2018-11-10 03:10:11,902 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 142 transitions. Word has length 88 [2018-11-10 03:10:11,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:11,902 INFO L481 AbstractCegarLoop]: Abstraction has 130 states and 142 transitions. [2018-11-10 03:10:11,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:10:11,903 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 142 transitions. [2018-11-10 03:10:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 03:10:11,904 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:11,904 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] [2018-11-10 03:10:11,905 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:11,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:11,905 INFO L82 PathProgramCache]: Analyzing trace with hash 725380222, now seen corresponding path program 1 times [2018-11-10 03:10:11,905 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:11,905 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:11,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:11,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:12,045 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 03:10:12,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:10:12,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 03:10:12,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 03:10:12,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 03:10:12,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:10:12,047 INFO L87 Difference]: Start difference. First operand 130 states and 142 transitions. Second operand 10 states. [2018-11-10 03:10:12,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:12,366 INFO L93 Difference]: Finished difference Result 320 states and 381 transitions. [2018-11-10 03:10:12,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 03:10:12,367 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 96 [2018-11-10 03:10:12,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:12,369 INFO L225 Difference]: With dead ends: 320 [2018-11-10 03:10:12,370 INFO L226 Difference]: Without dead ends: 250 [2018-11-10 03:10:12,370 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 03:10:12,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2018-11-10 03:10:12,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 246. [2018-11-10 03:10:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-11-10 03:10:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 282 transitions. [2018-11-10 03:10:12,391 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 282 transitions. Word has length 96 [2018-11-10 03:10:12,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:12,392 INFO L481 AbstractCegarLoop]: Abstraction has 246 states and 282 transitions. [2018-11-10 03:10:12,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 03:10:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 282 transitions. [2018-11-10 03:10:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-10 03:10:12,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:12,394 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] [2018-11-10 03:10:12,394 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:12,394 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:12,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1378419932, now seen corresponding path program 1 times [2018-11-10 03:10:12,395 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:12,395 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:12,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:12,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:12,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:12,461 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 03:10:12,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:10:12,461 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:10:12,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:10:12,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:10:12,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:10:12,462 INFO L87 Difference]: Start difference. First operand 246 states and 282 transitions. Second operand 3 states. [2018-11-10 03:10:12,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:12,473 INFO L93 Difference]: Finished difference Result 374 states and 442 transitions. [2018-11-10 03:10:12,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:10:12,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 100 [2018-11-10 03:10:12,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:12,475 INFO L225 Difference]: With dead ends: 374 [2018-11-10 03:10:12,475 INFO L226 Difference]: Without dead ends: 188 [2018-11-10 03:10:12,476 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 1 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 03:10:12,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2018-11-10 03:10:12,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2018-11-10 03:10:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2018-11-10 03:10:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 206 transitions. [2018-11-10 03:10:12,488 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 206 transitions. Word has length 100 [2018-11-10 03:10:12,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:12,488 INFO L481 AbstractCegarLoop]: Abstraction has 188 states and 206 transitions. [2018-11-10 03:10:12,488 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:10:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 206 transitions. [2018-11-10 03:10:12,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-10 03:10:12,490 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:10:12,490 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:10:12,490 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:10:12,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:10:12,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1306610055, now seen corresponding path program 1 times [2018-11-10 03:10:12,491 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:10:12,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:10:12,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:12,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:12,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:10:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-10 03:10:12,572 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:10:12,572 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 03:10:12,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:10:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:10:12,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:10:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 29 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 03:10:12,767 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 03:10:12,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-10 03:10:12,767 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 03:10:12,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 03:10:12,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:10:12,768 INFO L87 Difference]: Start difference. First operand 188 states and 206 transitions. Second operand 12 states. [2018-11-10 03:10:13,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:10:13,048 INFO L93 Difference]: Finished difference Result 231 states and 255 transitions. [2018-11-10 03:10:13,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:10:13,048 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 136 [2018-11-10 03:10:13,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:10:13,049 INFO L225 Difference]: With dead ends: 231 [2018-11-10 03:10:13,049 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:10:13,050 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2018-11-10 03:10:13,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:10:13,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:10:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:10:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:10:13,050 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 136 [2018-11-10 03:10:13,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:10:13,050 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:10:13,050 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 03:10:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:10:13,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:10:13,054 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:10:13,699 INFO L425 ceAbstractionStarter]: For program point L225(lines 202 226) no Hoare annotation was computed. [2018-11-10 03:10:13,699 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 178 233) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L209(lines 209 213) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 224) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L222-1(lines 203 224) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L220-1(line 220) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 178 233) no Hoare annotation was computed. [2018-11-10 03:10:13,700 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 178 233) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L260-3(lines 260 285) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L283(line 283) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 234 293) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 234 293) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L261(line 261) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L286(lines 259 287) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L278(line 278) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 234 293) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L278-1(line 278) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 03:10:13,701 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 270) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point L266-1(lines 266 270) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point L260-1(lines 260 285) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 865 871) the Hoare annotation is: true [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 865 871) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 872 880) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 872 880) the Hoare annotation is: true [2018-11-10 03:10:13,702 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 872 880) no Hoare annotation was computed. [2018-11-10 03:10:13,702 INFO L421 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point L512-1(line 512) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 502 526) the Hoare annotation is: true [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point L510(lines 510 523) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point L510-1(lines 502 526) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L428 ceAbstractionStarter]: At program point L508(line 508) the Hoare annotation is: true [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point L508-1(line 508) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 502 526) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L421 ceAbstractionStarter]: At program point L516(line 516) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 520) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 606 628) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 606 628) no Hoare annotation was computed. [2018-11-10 03:10:13,703 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 606 628) no Hoare annotation was computed. [2018-11-10 03:10:13,704 INFO L421 ceAbstractionStarter]: At program point L618(line 618) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,704 INFO L421 ceAbstractionStarter]: At program point L618-1(line 618) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,704 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 623) no Hoare annotation was computed. [2018-11-10 03:10:13,704 INFO L425 ceAbstractionStarter]: For program point L616-1(lines 616 623) no Hoare annotation was computed. [2018-11-10 03:10:13,704 INFO L425 ceAbstractionStarter]: For program point L614(line 614) no Hoare annotation was computed. [2018-11-10 03:10:13,704 INFO L421 ceAbstractionStarter]: At program point L613(line 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,704 INFO L421 ceAbstractionStarter]: At program point L612(line 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,704 INFO L421 ceAbstractionStarter]: At program point L612-1(line 612) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,704 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 03:10:13,704 INFO L425 ceAbstractionStarter]: For program point L576(line 576) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 561 584) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 561 584) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L572(line 572) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 561 584) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L570(line 570) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L569(line 569) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L567(line 567) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 03:10:13,705 INFO L425 ceAbstractionStarter]: For program point L579(line 579) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point L578(line 578) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 659 665) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 659 665) the Hoare annotation is: true [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 692 699) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 692 699) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 692 699) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 772) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 760) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2018-11-10 03:10:13,706 INFO L425 ceAbstractionStarter]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 858 864) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 858 864) the Hoare annotation is: true [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L162-1(line 162) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 132 177) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 132 177) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 132 177) no Hoare annotation was computed. [2018-11-10 03:10:13,707 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L169-1(line 169) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L169-2(line 169) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 477) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L476-1(lines 459 479) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 445 490) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 470) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 472) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L464-1(line 464) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L459(lines 459 479) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 445 490) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 445 490) no Hoare annotation was computed. [2018-11-10 03:10:13,708 INFO L425 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point L484-1(line 484) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 593 602) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 593 602) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 593 602) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 725 735) the Hoare annotation is: true [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L428 ceAbstractionStarter]: At program point L730(line 730) the Hoare annotation is: true [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 717 724) the Hoare annotation is: true [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2018-11-10 03:10:13,709 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2018-11-10 03:10:13,710 INFO L421 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,710 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 03:10:13,710 INFO L425 ceAbstractionStarter]: For program point L671(lines 671 688) no Hoare annotation was computed. [2018-11-10 03:10:13,710 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 667 691) no Hoare annotation was computed. [2018-11-10 03:10:13,710 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 667 691) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,710 INFO L421 ceAbstractionStarter]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (< ~waterLevel~0 2) .cse2) (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,710 INFO L425 ceAbstractionStarter]: For program point L686-1(lines 667 691) no Hoare annotation was computed. [2018-11-10 03:10:13,710 INFO L421 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,711 INFO L421 ceAbstractionStarter]: At program point L677(line 677) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< ~waterLevel~0 2) .cse1) (or .cse0 .cse1 (not (= ~waterLevel~0 1))))) [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 683) no Hoare annotation was computed. [2018-11-10 03:10:13,711 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 782 845) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 832) no Hoare annotation was computed. [2018-11-10 03:10:13,711 INFO L421 ceAbstractionStarter]: At program point L828-2(lines 822 833) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point L793(lines 792 837) no Hoare annotation was computed. [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 782 845) no Hoare annotation was computed. [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 833) no Hoare annotation was computed. [2018-11-10 03:10:13,711 INFO L421 ceAbstractionStarter]: At program point L814(line 814) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,711 INFO L425 ceAbstractionStarter]: For program point L812(lines 812 818) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L812-1(lines 812 818) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L421 ceAbstractionStarter]: At program point L804(line 804) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,712 INFO L421 ceAbstractionStarter]: At program point L835(lines 792 837) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (<= |old(~waterLevel~0)| ~waterLevel~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 808) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L802-1(lines 802 808) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 798) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L792-1(lines 792 837) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L421 ceAbstractionStarter]: At program point L838(lines 791 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 782 845) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L418-1(line 418) no Hoare annotation was computed. [2018-11-10 03:10:13,712 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 433) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 399 444) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L440(line 440) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L440-1(line 440) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 399 444) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 399 444) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L430(lines 430 431) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L430-1(lines 413 433) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L423(lines 423 424) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 426) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 03:10:13,713 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 93 115) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 93 115) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 109) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 93 115) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L101-2(lines 101 109) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 324) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L345-1(lines 345 365) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L345-3(lines 345 365) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L366(lines 344 367) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L325(lines 325 341) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L358-1(line 358) no Hoare annotation was computed. [2018-11-10 03:10:13,714 INFO L425 ceAbstractionStarter]: For program point L387(line 387) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L387-1(line 387) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L346(lines 345 365) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 383) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 395) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 296 398) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L376-1(line 376) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L360(line 360) no Hoare annotation was computed. [2018-11-10 03:10:13,715 INFO L425 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L360-1(line 360) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L327-1(line 327) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 296 398) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L356-1(line 356) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L385(lines 385 392) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 296 398) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 848 857) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 848 857) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 848 857) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L770-1(line 770) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,716 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L469-1(line 469) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-10 03:10:13,717 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L111-1(line 111) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L776-1(line 776) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L103-1(line 103) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 03:10:13,718 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L423-2(line 423) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 713) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 116 124) the Hoare annotation is: true [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 116 124) no Hoare annotation was computed. [2018-11-10 03:10:13,719 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 116 124) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 72 83) the Hoare annotation is: true [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point L76-1(lines 72 83) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 72 83) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 84 92) the Hoare annotation is: true [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 84 92) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 84 92) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L421 ceAbstractionStarter]: At program point L641(line 641) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (< |old(~waterLevel~0)| 2) .cse1) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point L639(lines 638 657) no Hoare annotation was computed. [2018-11-10 03:10:13,720 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 635 658) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:10:13,720 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 635 658) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L421 ceAbstractionStarter]: At program point L648(line 648) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:10:13,721 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 635 658) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L421 ceAbstractionStarter]: At program point L646(lines 646 652) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 (and .cse1 (<= |old(~waterLevel~0)| ~waterLevel~0)) (< |old(~waterLevel~0)| 2) .cse2) (or .cse0 (and .cse1 (= ~waterLevel~0 1)) .cse2 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:10:13,721 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 530 559) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L425 ceAbstractionStarter]: For program point L544(lines 544 548) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L428 ceAbstractionStarter]: At program point L544-1(lines 544 548) the Hoare annotation is: true [2018-11-10 03:10:13,721 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 530 559) the Hoare annotation is: true [2018-11-10 03:10:13,721 INFO L425 ceAbstractionStarter]: For program point L540-1(lines 540 554) no Hoare annotation was computed. [2018-11-10 03:10:13,721 INFO L428 ceAbstractionStarter]: At program point L540-3(lines 540 554) the Hoare annotation is: true [2018-11-10 03:10:13,721 INFO L428 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: true [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point L536-1(line 536) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L428 ceAbstractionStarter]: At program point L555(lines 530 559) the Hoare annotation is: true [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point L551(line 551) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 48 59) the Hoare annotation is: true [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 48 59) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 48 59) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 585 591) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 585 591) the Hoare annotation is: true [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~waterLevel~0 1) (= ~systemActive~0 1)) [2018-11-10 03:10:13,722 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:10:13,722 INFO L425 ceAbstractionStarter]: For program point L64-1(lines 60 71) no Hoare annotation was computed. [2018-11-10 03:10:13,723 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 60 71) no Hoare annotation was computed. [2018-11-10 03:10:13,723 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 60 71) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (< |old(~waterLevel~0)| 2)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 03:10:13,723 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 492 499) no Hoare annotation was computed. [2018-11-10 03:10:13,723 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 492 499) the Hoare annotation is: true [2018-11-10 03:10:13,723 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 492 499) no Hoare annotation was computed. [2018-11-10 03:10:13,723 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 496) no Hoare annotation was computed. [2018-11-10 03:10:13,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:10:13 BoogieIcfgContainer [2018-11-10 03:10:13,733 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:10:13,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:10:13,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:10:13,734 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:10:13,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:10:11" (3/4) ... [2018-11-10 03:10:13,737 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 03:10:13,744 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:10:13,745 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 03:10:13,746 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 03:10:13,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 03:10:13,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 03:10:13,747 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 03:10:13,753 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-10 03:10:13,754 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 03:10:13,754 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 03:10:13,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-10 03:10:13,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) [2018-11-10 03:10:13,821 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6f1e8f90-2980-47f3-be4c-2348138fca31/bin-2019/uautomizer/witness.graphml [2018-11-10 03:10:13,821 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:10:13,822 INFO L168 Benchmark]: Toolchain (without parser) took 3839.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 963.0 MB in the beginning and 1.0 GB in the end (delta: -44.8 MB). Peak memory consumption was 151.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,823 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:10:13,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.09 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 930.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,823 INFO L168 Benchmark]: Boogie Preprocessor took 101.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,823 INFO L168 Benchmark]: RCFGBuilder took 726.31 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: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,824 INFO L168 Benchmark]: TraceAbstraction took 2629.11 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.4 MB). Peak memory consumption was 186.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,824 INFO L168 Benchmark]: Witness Printer took 88.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:10:13,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.09 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 930.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 101.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 930.8 MB in the beginning and 1.1 GB in the end (delta: -201.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 726.31 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: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2629.11 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.4 MB). Peak memory consumption was 186.3 MB. Max. memory is 11.5 GB. * Witness Printer took 88.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 496]: 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: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || ((0 == pumpRunning && \old(waterLevel) <= waterLevel) && splverifierCounter == 0)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 791]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(systemActive == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 310 locations, 1 error locations. SAFE Result, 2.5s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 846 SDtfs, 602 SDslu, 2035 SDs, 0 SdLazy, 751 SolverSat, 174 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 204 GetRequests, 161 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=246occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 279 PreInvPairs, 292 NumberOfFragments, 694 HoareAnnotationTreeSize, 279 FomulaSimplifications, 21 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 1053 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 722 NumberOfCodeBlocks, 722 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 715 ConstructedInterpolants, 0 QuantifiedInterpolants, 127965 SizeOfPredicates, 3 NumberOfNonLiveVariables, 698 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 58/64 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...