./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product19_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_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/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 db72a434ba2554f10f7540a58e5ab1c726dc8fbe ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 02:51:35,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:51:35,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:51:35,543 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:51:35,543 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:51:35,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:51:35,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:51:35,546 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:51:35,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:51:35,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:51:35,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:51:35,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:51:35,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:51:35,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:51:35,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:51:35,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:51:35,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:51:35,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:51:35,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:51:35,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:51:35,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:51:35,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:51:35,559 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:51:35,559 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:51:35,559 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:51:35,560 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:51:35,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:51:35,561 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:51:35,562 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:51:35,562 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:51:35,562 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:51:35,563 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:51:35,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:51:35,563 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:51:35,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:51:35,564 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:51:35,565 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 02:51:35,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:51:35,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:51:35,576 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:51:35,576 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:51:35,577 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:51:35,577 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:51:35,577 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:51:35,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:51:35,577 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:51:35,577 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:51:35,578 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:51:35,579 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:51:35,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:51:35,579 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:51:35,579 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:51:35,579 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:51:35,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:51:35,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:51:35,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:51:35,580 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:51:35,580 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:51:35,580 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:51:35,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:51:35,580 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_4419070d-d5ad-40a9-8051-2efe4608f7e2/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 -> db72a434ba2554f10f7540a58e5ab1c726dc8fbe [2018-11-10 02:51:35,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:51:35,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:51:35,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:51:35,619 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:51:35,619 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:51:35,620 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c [2018-11-10 02:51:35,658 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/data/ab7b53c12/52446301441c42ea98917f460a52a643/FLAG199011666 [2018-11-10 02:51:36,032 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:51:36,032 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/sv-benchmarks/c/product-lines/minepump_spec1_product19_true-unreach-call_false-termination.cil.c [2018-11-10 02:51:36,043 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/data/ab7b53c12/52446301441c42ea98917f460a52a643/FLAG199011666 [2018-11-10 02:51:36,055 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/data/ab7b53c12/52446301441c42ea98917f460a52a643 [2018-11-10 02:51:36,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:51:36,059 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:51:36,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:51:36,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:51:36,062 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:51:36,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a294ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36, skipping insertion in model container [2018-11-10 02:51:36,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:51:36,103 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:51:36,298 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:51:36,306 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:51:36,362 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:51:36,380 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:51:36,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36 WrapperNode [2018-11-10 02:51:36,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:51:36,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:51:36,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:51:36,381 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:51:36,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... [2018-11-10 02:51:36,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:51:36,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:51:36,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:51:36,485 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:51:36,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/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 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 02:51:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 02:51:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 02:51:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 02:51:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 02:51:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 02:51:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 02:51:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 02:51:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 02:51:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:51:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 02:51:37,145 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:51:37,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:51:37 BoogieIcfgContainer [2018-11-10 02:51:37,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 02:51:37,146 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 02:51:37,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 02:51:37,148 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 02:51:37,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:51:36" (1/3) ... [2018-11-10 02:51:37,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a4dec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:51:37, skipping insertion in model container [2018-11-10 02:51:37,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:51:36" (2/3) ... [2018-11-10 02:51:37,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a4dec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:51:37, skipping insertion in model container [2018-11-10 02:51:37,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:51:37" (3/3) ... [2018-11-10 02:51:37,150 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product19_true-unreach-call_false-termination.cil.c [2018-11-10 02:51:37,156 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 02:51:37,162 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 02:51:37,171 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 02:51:37,193 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 02:51:37,193 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 02:51:37,193 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 02:51:37,193 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 02:51:37,194 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 02:51:37,194 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 02:51:37,194 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 02:51:37,194 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 02:51:37,194 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 02:51:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states. [2018-11-10 02:51:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 02:51:37,213 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:51:37,214 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 02:51:37,215 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:51:37,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:51:37,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1490926377, now seen corresponding path program 1 times [2018-11-10 02:51:37,220 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:51:37,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:51:37,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:51:37,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:51:37,427 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 02:51:37,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:51:37,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 02:51:37,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 02:51:37,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 02:51:37,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 02:51:37,448 INFO L87 Difference]: Start difference. First operand 194 states. Second operand 2 states. [2018-11-10 02:51:37,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:51:37,476 INFO L93 Difference]: Finished difference Result 260 states and 315 transitions. [2018-11-10 02:51:37,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 02:51:37,477 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 02:51:37,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:51:37,488 INFO L225 Difference]: With dead ends: 260 [2018-11-10 02:51:37,488 INFO L226 Difference]: Without dead ends: 148 [2018-11-10 02:51:37,492 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 02:51:37,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-10 02:51:37,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-10 02:51:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-10 02:51:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 167 transitions. [2018-11-10 02:51:37,528 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 167 transitions. Word has length 82 [2018-11-10 02:51:37,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:51:37,529 INFO L481 AbstractCegarLoop]: Abstraction has 148 states and 167 transitions. [2018-11-10 02:51:37,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 02:51:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 167 transitions. [2018-11-10 02:51:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 02:51:37,531 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:51:37,531 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 02:51:37,531 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:51:37,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:51:37,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1875852464, now seen corresponding path program 1 times [2018-11-10 02:51:37,532 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:51:37,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:51:37,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:51:37,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:51:37,637 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 02:51:37,638 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:51:37,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 02:51:37,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 02:51:37,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 02:51:37,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 02:51:37,640 INFO L87 Difference]: Start difference. First operand 148 states and 167 transitions. Second operand 3 states. [2018-11-10 02:51:37,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:51:37,660 INFO L93 Difference]: Finished difference Result 201 states and 227 transitions. [2018-11-10 02:51:37,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 02:51:37,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 02:51:37,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:51:37,662 INFO L225 Difference]: With dead ends: 201 [2018-11-10 02:51:37,662 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 02:51:37,663 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 02:51:37,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 02:51:37,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-10 02:51:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-10 02:51:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 154 transitions. [2018-11-10 02:51:37,674 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 154 transitions. Word has length 84 [2018-11-10 02:51:37,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:51:37,675 INFO L481 AbstractCegarLoop]: Abstraction has 138 states and 154 transitions. [2018-11-10 02:51:37,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 02:51:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 154 transitions. [2018-11-10 02:51:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-10 02:51:37,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:51:37,677 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 02:51:37,677 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:51:37,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:51:37,677 INFO L82 PathProgramCache]: Analyzing trace with hash -2123028317, now seen corresponding path program 1 times [2018-11-10 02:51:37,678 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:51:37,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:51:37,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:51:37,679 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:51:37,814 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 02:51:37,814 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:51:37,814 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 02:51:37,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 02:51:37,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 02:51:37,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 02:51:37,816 INFO L87 Difference]: Start difference. First operand 138 states and 154 transitions. Second operand 7 states. [2018-11-10 02:51:38,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:51:38,076 INFO L93 Difference]: Finished difference Result 345 states and 409 transitions. [2018-11-10 02:51:38,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 02:51:38,077 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 88 [2018-11-10 02:51:38,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:51:38,079 INFO L225 Difference]: With dead ends: 345 [2018-11-10 02:51:38,080 INFO L226 Difference]: Without dead ends: 267 [2018-11-10 02:51:38,080 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 02:51:38,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-11-10 02:51:38,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 259. [2018-11-10 02:51:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2018-11-10 02:51:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 305 transitions. [2018-11-10 02:51:38,110 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 305 transitions. Word has length 88 [2018-11-10 02:51:38,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:51:38,110 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 305 transitions. [2018-11-10 02:51:38,110 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 02:51:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 305 transitions. [2018-11-10 02:51:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-10 02:51:38,113 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:51:38,113 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 02:51:38,113 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:51:38,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:51:38,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1015303136, now seen corresponding path program 1 times [2018-11-10 02:51:38,114 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:51:38,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:51:38,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:38,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:51:38,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:51:38,231 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 02:51:38,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:51:38,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 02:51:38,232 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 02:51:38,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 02:51:38,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 02:51:38,233 INFO L87 Difference]: Start difference. First operand 259 states and 305 transitions. Second operand 6 states. [2018-11-10 02:51:38,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:51:38,342 INFO L93 Difference]: Finished difference Result 642 states and 791 transitions. [2018-11-10 02:51:38,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 02:51:38,342 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-10 02:51:38,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:51:38,348 INFO L225 Difference]: With dead ends: 642 [2018-11-10 02:51:38,349 INFO L226 Difference]: Without dead ends: 443 [2018-11-10 02:51:38,350 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 02:51:38,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-11-10 02:51:38,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 437. [2018-11-10 02:51:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2018-11-10 02:51:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 524 transitions. [2018-11-10 02:51:38,382 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 524 transitions. Word has length 94 [2018-11-10 02:51:38,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:51:38,383 INFO L481 AbstractCegarLoop]: Abstraction has 437 states and 524 transitions. [2018-11-10 02:51:38,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 02:51:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 524 transitions. [2018-11-10 02:51:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-10 02:51:38,385 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 02:51:38,385 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] [2018-11-10 02:51:38,386 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 02:51:38,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:51:38,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1271066716, now seen corresponding path program 1 times [2018-11-10 02:51:38,386 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 02:51:38,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 02:51:38,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:38,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 02:51:38,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 02:51:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:51:38,490 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 02:51:38,490 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 02:51:38,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 02:51:38,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 02:51:38,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 02:51:38,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 02:51:38,491 INFO L87 Difference]: Start difference. First operand 437 states and 524 transitions. Second operand 7 states. [2018-11-10 02:51:38,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 02:51:38,699 INFO L93 Difference]: Finished difference Result 709 states and 880 transitions. [2018-11-10 02:51:38,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 02:51:38,701 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2018-11-10 02:51:38,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 02:51:38,702 INFO L225 Difference]: With dead ends: 709 [2018-11-10 02:51:38,702 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 02:51:38,703 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 02:51:38,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 02:51:38,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 02:51:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 02:51:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 02:51:38,704 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2018-11-10 02:51:38,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 02:51:38,704 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 02:51:38,704 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 02:51:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 02:51:38,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 02:51:38,708 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 260) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L256-1(lines 256 260) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L250-1(lines 250 271) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 225 280) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L269(line 269) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L269-1(lines 250 271) no Hoare annotation was computed. [2018-11-10 02:51:39,265 INFO L425 ceAbstractionStarter]: For program point L267(line 267) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L267-1(line 267) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L272(lines 249 273) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 225 280) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 225 280) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 281 340) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L333(lines 306 334) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 281 340) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-11-10 02:51:39,266 INFO L425 ceAbstractionStarter]: For program point L325-1(line 325) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L321-1(line 321) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L313(lines 313 317) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L313-1(lines 313 317) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 281 340) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L307-1(lines 307 332) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L305-1(line 305) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L307-3(lines 307 332) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 02:51:39,267 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-10 02:51:39,268 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-10 02:51:39,268 INFO L425 ceAbstractionStarter]: For program point L326-1(line 326) no Hoare annotation was computed. [2018-11-10 02:51:39,268 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 560 566) the Hoare annotation is: true [2018-11-10 02:51:39,268 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 560 566) no Hoare annotation was computed. [2018-11-10 02:51:39,268 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 567 575) no Hoare annotation was computed. [2018-11-10 02:51:39,269 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 567 575) the Hoare annotation is: true [2018-11-10 02:51:39,269 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 567 575) no Hoare annotation was computed. [2018-11-10 02:51:39,269 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 652 674) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,269 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 652 674) no Hoare annotation was computed. [2018-11-10 02:51:39,270 INFO L421 ceAbstractionStarter]: At program point L664(line 664) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,270 INFO L421 ceAbstractionStarter]: At program point L664-1(line 664) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~4 ~systemActive~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,270 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 669) no Hoare annotation was computed. [2018-11-10 02:51:39,270 INFO L425 ceAbstractionStarter]: For program point L662-1(lines 662 669) no Hoare annotation was computed. [2018-11-10 02:51:39,270 INFO L425 ceAbstractionStarter]: For program point L660(line 660) no Hoare annotation was computed. [2018-11-10 02:51:39,270 INFO L421 ceAbstractionStarter]: At program point L659(line 659) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,270 INFO L421 ceAbstractionStarter]: At program point L658(line 658) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,271 INFO L421 ceAbstractionStarter]: At program point L658-1(line 658) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 652 674) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 610 633) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 610 633) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 610 633) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L626(line 626) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2018-11-10 02:51:39,271 INFO L425 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L622(line 622) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L621(line 621) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L620(line 620) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L617(line 617) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L616(line 616) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 02:51:39,272 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 830 844) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 830 844) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= |old(~systemActive~0)| 0) (not (= ~systemActive~0 0))) (or .cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (or .cse0 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1))))) [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 830 844) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L421 ceAbstractionStarter]: At program point L836(line 836) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 840) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 766 774) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 766 774) the Hoare annotation is: true [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 766 774) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point L818-1(line 818) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L428 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 811 829) the Hoare annotation is: true [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 811 829) no Hoare annotation was computed. [2018-11-10 02:51:39,273 INFO L425 ceAbstractionStarter]: For program point L820(lines 820 824) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L428 ceAbstractionStarter]: At program point L818(line 818) the Hoare annotation is: true [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L820-2(lines 820 824) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 811 829) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 802) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 802) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 775 810) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L782(lines 782 790) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L782-2(lines 782 790) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 775 810) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L805(line 805) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point L805-1(line 805) no Hoare annotation was computed. [2018-11-10 02:51:39,274 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 775 810) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 553 559) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 553 559) the Hoare annotation is: true [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L216(line 216) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L216-1(line 216) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 179 224) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L216-2(line 216) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-11-10 02:51:39,275 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 179 224) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L205-1(line 205) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 179 224) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L202-1(line 202) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L512(lines 512 519) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L511-1(line 511) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L506(lines 506 526) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L533(line 533) no Hoare annotation was computed. [2018-11-10 02:51:39,276 INFO L425 ceAbstractionStarter]: For program point L533-1(line 533) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point L531(line 531) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point L531-1(line 531) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 524) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point L523-1(lines 506 526) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 492 537) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point L516(lines 516 517) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 642 651) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 642 651) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 642 651) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 755 765) no Hoare annotation was computed. [2018-11-10 02:51:39,277 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 755 765) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point L760(line 760) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point L760-1(line 760) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 755 765) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 747 754) the Hoare annotation is: true [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 747 754) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 747 754) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L421 ceAbstractionStarter]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point L733-1(lines 714 738) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L421 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 02:51:39,278 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 714 738) no Hoare annotation was computed. [2018-11-10 02:51:39,278 INFO L421 ceAbstractionStarter]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 02:51:39,279 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 714 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 02:51:39,279 INFO L425 ceAbstractionStarter]: For program point L722(lines 722 730) no Hoare annotation was computed. [2018-11-10 02:51:39,279 INFO L421 ceAbstractionStarter]: At program point L720(line 720) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2018-11-10 02:51:39,279 INFO L425 ceAbstractionStarter]: For program point L720-1(line 720) no Hoare annotation was computed. [2018-11-10 02:51:39,279 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 735) no Hoare annotation was computed. [2018-11-10 02:51:39,279 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 706 712) no Hoare annotation was computed. [2018-11-10 02:51:39,279 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 706 712) the Hoare annotation is: true [2018-11-10 02:51:39,279 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 846 911) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,279 INFO L421 ceAbstractionStarter]: At program point L894(line 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,279 INFO L425 ceAbstractionStarter]: For program point L892(lines 892 898) no Hoare annotation was computed. [2018-11-10 02:51:39,279 INFO L421 ceAbstractionStarter]: At program point L892-1(lines 886 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L857(lines 856 903) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 846 911) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 899) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L421 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 882) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L876-1(lines 876 882) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L421 ceAbstractionStarter]: At program point L901(lines 856 903) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,280 INFO L421 ceAbstractionStarter]: At program point L868(line 868) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~pumpRunning~0)| ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 872) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L866-1(lines 866 872) no Hoare annotation was computed. [2018-11-10 02:51:39,280 INFO L425 ceAbstractionStarter]: For program point L858(lines 858 862) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L856-1(lines 856 903) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L421 ceAbstractionStarter]: At program point L904(lines 855 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 846 911) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 478) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L477-1(lines 460 480) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 446 491) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 471) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 446 491) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 473) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 446 491) no Hoare annotation was computed. [2018-11-10 02:51:39,281 INFO L425 ceAbstractionStarter]: For program point L465-1(line 465) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 480) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L487-1(line 487) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L485-1(line 485) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 163 171) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L428 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 163 171) the Hoare annotation is: true [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 163 171) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 147) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-10 02:51:39,282 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L374-1(line 374) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L403(line 403) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L403-1(line 403) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 439) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L408(line 408) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 371) no Hoare annotation was computed. [2018-11-10 02:51:39,283 INFO L425 ceAbstractionStarter]: For program point L392-1(lines 392 412) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L392-3(lines 392 412) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L421-1(line 421) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 343 445) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L413(lines 391 414) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L405(line 405) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L372(lines 372 388) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L405-1(line 405) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L434(line 434) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L434-1(line 434) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L393(lines 392 412) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 343 445) no Hoare annotation was computed. [2018-11-10 02:51:39,284 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 430) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L377(line 377) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L377-1(line 377) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 343 445) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 442) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 398) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-11-10 02:51:39,285 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 543 552) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 543 552) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 543 552) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L145-1(line 145) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L141-1(line 141) no Hoare annotation was computed. [2018-11-10 02:51:39,286 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L523-1(line 523) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L806-1(line 806) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L804(line 804) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L804-1(line 804) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L800(line 800) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L800-1(line 800) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L796(line 796) no Hoare annotation was computed. [2018-11-10 02:51:39,287 INFO L425 ceAbstractionStarter]: For program point L796-1(line 796) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L792-1(line 792) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L470-2(line 470) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L788-1(line 788) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L524(line 524) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~pumpRunning~0)| ~pumpRunning~0) [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 02:51:39,288 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point L516(line 516) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point L516-1(line 516) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 739 746) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 739 746) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 739 746) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 154 162) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2018-11-10 02:51:39,289 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (= 0 ~methaneLevelCritical~0)) [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 122 130) the Hoare annotation is: true [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2018-11-10 02:51:39,290 INFO L421 ceAbstractionStarter]: At program point L695(line 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (not (= ~systemActive~0 0)) (= |old(~pumpRunning~0)| ~pumpRunning~0))) [2018-11-10 02:51:39,290 INFO L421 ceAbstractionStarter]: At program point L693(lines 693 699) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 02:51:39,290 INFO L421 ceAbstractionStarter]: At program point L688(line 688) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2018-11-10 02:51:39,290 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 682 705) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-10 02:51:39,290 INFO L425 ceAbstractionStarter]: For program point L686(lines 685 704) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 682 705) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 682 705) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 579 608) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point L593(lines 593 597) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L428 ceAbstractionStarter]: At program point L593-1(lines 593 597) the Hoare annotation is: true [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point L589-1(lines 589 603) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L428 ceAbstractionStarter]: At program point L589-3(lines 589 603) the Hoare annotation is: true [2018-11-10 02:51:39,291 INFO L428 ceAbstractionStarter]: At program point L585(line 585) the Hoare annotation is: true [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 579 608) the Hoare annotation is: true [2018-11-10 02:51:39,291 INFO L428 ceAbstractionStarter]: At program point L604(lines 579 608) the Hoare annotation is: true [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point L600(line 600) no Hoare annotation was computed. [2018-11-10 02:51:39,291 INFO L425 ceAbstractionStarter]: For program point L590(line 590) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 634 640) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 634 640) the Hoare annotation is: true [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 02:51:39,292 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2018-11-10 02:51:39,292 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: true [2018-11-10 02:51:39,292 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 69 76) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 73) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 69 76) the Hoare annotation is: true [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 69 76) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2018-11-10 02:51:39,293 INFO L421 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 61) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L421 ceAbstractionStarter]: At program point L53(line 53) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point L53-1(line 53) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point L51(lines 51 64) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2018-11-10 02:51:39,293 INFO L428 ceAbstractionStarter]: At program point L49(line 49) the Hoare annotation is: true [2018-11-10 02:51:39,293 INFO L425 ceAbstractionStarter]: For program point L49-1(line 49) no Hoare annotation was computed. [2018-11-10 02:51:39,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 02:51:39 BoogieIcfgContainer [2018-11-10 02:51:39,301 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 02:51:39,302 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 02:51:39,302 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 02:51:39,302 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 02:51:39,302 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:51:37" (3/4) ... [2018-11-10 02:51:39,309 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 02:51:39,313 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 02:51:39,313 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 02:51:39,313 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 02:51:39,313 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 02:51:39,314 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 02:51:39,315 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification1_spec__1 [2018-11-10 02:51:39,320 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 02:51:39,321 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 02:51:39,321 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 02:51:39,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:51:39,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 02:51:39,375 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4419070d-d5ad-40a9-8051-2efe4608f7e2/bin-2019/uautomizer/witness.graphml [2018-11-10 02:51:39,375 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 02:51:39,376 INFO L168 Benchmark]: Toolchain (without parser) took 3317.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.9 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -67.5 MB). Peak memory consumption was 167.4 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,377 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:51:39,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.71 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,377 INFO L168 Benchmark]: Boogie Preprocessor took 103.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -233.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,377 INFO L168 Benchmark]: RCFGBuilder took 660.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,378 INFO L168 Benchmark]: TraceAbstraction took 2155.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 52.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,378 INFO L168 Benchmark]: Witness Printer took 73.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-10 02:51:39,379 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 321.71 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -233.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 660.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2155.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 52.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. * Witness Printer took 73.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 73]: 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: 579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (\old(pumpRunning) == pumpRunning && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 319 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 792 SDtfs, 387 SDslu, 1692 SDs, 0 SdLazy, 389 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=437occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 436 PreInvPairs, 481 NumberOfFragments, 479 HoareAnnotationTreeSize, 436 FomulaSimplifications, 397 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 52 FomulaSimplificationsInter, 1804 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 446 NumberOfCodeBlocks, 446 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 441 ConstructedInterpolants, 0 QuantifiedInterpolants, 60137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...