./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product10_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_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product10_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/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 2d67e274f27aefaa19a6f68f7cefceb62c152ab0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:46:51,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:46:51,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:46:51,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:46:51,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:46:51,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:46:51,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:46:51,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:46:51,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:46:51,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:46:51,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:46:51,545 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:46:51,546 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:46:51,546 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:46:51,547 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:46:51,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:46:51,548 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:46:51,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:46:51,551 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:46:51,552 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:46:51,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:46:51,554 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:46:51,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:46:51,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:46:51,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:46:51,559 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:46:51,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:46:51,560 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:46:51,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:46:51,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:46:51,561 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:46:51,562 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:46:51,562 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:46:51,562 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:46:51,563 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:46:51,563 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:46:51,563 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:46:51,570 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:46:51,570 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:46:51,571 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:46:51,571 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:46:51,572 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:46:51,572 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:46:51,572 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:46:51,573 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:46:51,573 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:46:51,574 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:46:51,574 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:46:51,575 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:46:51,575 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:46:51,575 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:46:51,575 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_9de991a3-6cd6-4083-818a-2b73c5edfc24/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 -> 2d67e274f27aefaa19a6f68f7cefceb62c152ab0 [2018-11-10 11:46:51,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:46:51,611 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:46:51,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:46:51,616 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:46:51,616 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:46:51,617 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product10_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:51,664 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/data/825e7ae15/a6c5e98d54a14eaca31e6addf2a17e58/FLAGc74164f16 [2018-11-10 11:46:52,018 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:46:52,019 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/sv-benchmarks/c/product-lines/minepump_spec5_product10_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:52,026 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/data/825e7ae15/a6c5e98d54a14eaca31e6addf2a17e58/FLAGc74164f16 [2018-11-10 11:46:52,037 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/data/825e7ae15/a6c5e98d54a14eaca31e6addf2a17e58 [2018-11-10 11:46:52,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:46:52,040 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:46:52,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:46:52,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:46:52,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:46:52,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52741d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52, skipping insertion in model container [2018-11-10 11:46:52,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:46:52,082 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:46:52,256 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:46:52,265 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:46:52,319 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:46:52,339 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:46:52,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52 WrapperNode [2018-11-10 11:46:52,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:46:52,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:46:52,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:46:52,340 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:46:52,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... [2018-11-10 11:46:52,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:46:52,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:46:52,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:46:52,452 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:46:52,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/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 11:46:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:46:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:46:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 11:46:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 11:46:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:46:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 11:46:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 11:46:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 11:46:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:46:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 11:46:52,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:46:52,503 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:46:52,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 11:46:53,188 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:46:53,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:53 BoogieIcfgContainer [2018-11-10 11:46:53,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:46:53,189 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:46:53,189 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:46:53,192 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:46:53,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:46:52" (1/3) ... [2018-11-10 11:46:53,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b43cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:46:53, skipping insertion in model container [2018-11-10 11:46:53,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:46:52" (2/3) ... [2018-11-10 11:46:53,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60b43cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:46:53, skipping insertion in model container [2018-11-10 11:46:53,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:53" (3/3) ... [2018-11-10 11:46:53,195 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product10_true-unreach-call_false-termination.cil.c [2018-11-10 11:46:53,204 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:46:53,212 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:46:53,227 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:46:53,251 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:46:53,251 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:46:53,251 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:46:53,251 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:46:53,251 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:46:53,252 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:46:53,252 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:46:53,252 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:46:53,252 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:46:53,268 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2018-11-10 11:46:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 11:46:53,275 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:53,275 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:46:53,277 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:53,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:53,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1544524586, now seen corresponding path program 1 times [2018-11-10 11:46:53,284 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:53,284 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:53,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:53,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:46:53,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:53,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 11:46:53,492 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 11:46:53,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 11:46:53,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 11:46:53,506 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 2 states. [2018-11-10 11:46:53,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:53,532 INFO L93 Difference]: Finished difference Result 226 states and 273 transitions. [2018-11-10 11:46:53,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 11:46:53,534 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 11:46:53,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:53,543 INFO L225 Difference]: With dead ends: 226 [2018-11-10 11:46:53,544 INFO L226 Difference]: Without dead ends: 133 [2018-11-10 11:46:53,547 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 11:46:53,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-10 11:46:53,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-10 11:46:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-10 11:46:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 148 transitions. [2018-11-10 11:46:53,581 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 148 transitions. Word has length 95 [2018-11-10 11:46:53,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:53,582 INFO L481 AbstractCegarLoop]: Abstraction has 133 states and 148 transitions. [2018-11-10 11:46:53,582 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 11:46:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 148 transitions. [2018-11-10 11:46:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 11:46:53,584 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:53,584 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:46:53,584 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:53,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:53,585 INFO L82 PathProgramCache]: Analyzing trace with hash -472876541, now seen corresponding path program 1 times [2018-11-10 11:46:53,585 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:53,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:53,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:53,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:46:53,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:53,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 11:46:53,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 11:46:53,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 11:46:53,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 11:46:53,691 INFO L87 Difference]: Start difference. First operand 133 states and 148 transitions. Second operand 3 states. [2018-11-10 11:46:53,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:53,709 INFO L93 Difference]: Finished difference Result 169 states and 189 transitions. [2018-11-10 11:46:53,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 11:46:53,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 11:46:53,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:53,712 INFO L225 Difference]: With dead ends: 169 [2018-11-10 11:46:53,713 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 11:46:53,714 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 11:46:53,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 11:46:53,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 11:46:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 11:46:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 135 transitions. [2018-11-10 11:46:53,725 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 135 transitions. Word has length 97 [2018-11-10 11:46:53,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:53,725 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 135 transitions. [2018-11-10 11:46:53,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 11:46:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 135 transitions. [2018-11-10 11:46:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 11:46:53,728 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:53,728 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:46:53,728 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:53,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:53,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1490508520, now seen corresponding path program 1 times [2018-11-10 11:46:53,729 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:53,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:53,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:53,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 11:46:53,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:53,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 11:46:53,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:46:53,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:46:53,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 11:46:53,897 INFO L87 Difference]: Start difference. First operand 123 states and 135 transitions. Second operand 7 states. [2018-11-10 11:46:54,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:54,144 INFO L93 Difference]: Finished difference Result 182 states and 207 transitions. [2018-11-10 11:46:54,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:46:54,144 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 11:46:54,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:54,146 INFO L225 Difference]: With dead ends: 182 [2018-11-10 11:46:54,146 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 11:46:54,147 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 11:46:54,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 11:46:54,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 11:46:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 11:46:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 134 transitions. [2018-11-10 11:46:54,154 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 134 transitions. Word has length 102 [2018-11-10 11:46:54,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:54,156 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 134 transitions. [2018-11-10 11:46:54,156 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:46:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 134 transitions. [2018-11-10 11:46:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 11:46:54,157 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:46:54,157 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:46:54,160 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:46:54,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:46:54,160 INFO L82 PathProgramCache]: Analyzing trace with hash 2107700547, now seen corresponding path program 1 times [2018-11-10 11:46:54,160 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:46:54,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:46:54,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:54,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:46:54,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:46:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:46:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 11:46:54,264 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:46:54,264 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:46:54,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 11:46:54,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 11:46:54,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 11:46:54,265 INFO L87 Difference]: Start difference. First operand 123 states and 134 transitions. Second operand 6 states. [2018-11-10 11:46:54,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:46:54,425 INFO L93 Difference]: Finished difference Result 176 states and 199 transitions. [2018-11-10 11:46:54,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 11:46:54,426 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 105 [2018-11-10 11:46:54,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:46:54,426 INFO L225 Difference]: With dead ends: 176 [2018-11-10 11:46:54,426 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 11:46:54,427 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 11:46:54,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 11:46:54,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 11:46:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 11:46:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 11:46:54,428 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2018-11-10 11:46:54,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:46:54,428 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 11:46:54,428 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 11:46:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 11:46:54,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 11:46:54,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point L314(lines 291 315) no Hoare annotation was computed. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 267 322) no Hoare annotation was computed. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 302) no Hoare annotation was computed. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point L292-1(lines 292 313) no Hoare annotation was computed. [2018-11-10 11:46:54,732 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L311(line 311) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L311-1(lines 292 313) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L309(line 309) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 267 322) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 267 322) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L349-1(lines 349 374) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L347(line 347) no Hoare annotation was computed. [2018-11-10 11:46:54,733 INFO L425 ceAbstractionStarter]: For program point L347-1(line 347) no Hoare annotation was computed. [2018-11-10 11:46:54,734 INFO L425 ceAbstractionStarter]: For program point L349-3(lines 349 374) no Hoare annotation was computed. [2018-11-10 11:46:54,734 INFO L425 ceAbstractionStarter]: For program point L372(line 372) no Hoare annotation was computed. [2018-11-10 11:46:54,734 INFO L425 ceAbstractionStarter]: For program point L372-1(line 372) no Hoare annotation was computed. [2018-11-10 11:46:54,734 INFO L425 ceAbstractionStarter]: For program point L368(line 368) no Hoare annotation was computed. [2018-11-10 11:46:54,734 INFO L425 ceAbstractionStarter]: For program point L368-1(line 368) no Hoare annotation was computed. [2018-11-10 11:46:54,740 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 323 382) no Hoare annotation was computed. [2018-11-10 11:46:54,740 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 323 382) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L350(line 350) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L375(lines 348 376) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 323 382) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L367-1(line 367) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L363(line 363) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L363-1(line 363) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 359) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point L355-1(lines 355 359) no Hoare annotation was computed. [2018-11-10 11:46:54,741 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 11:46:54,741 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 167 174) the Hoare annotation is: true [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 167 174) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 167 174) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 175 184) the Hoare annotation is: true [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 175 184) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 175 184) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point L193(lines 193 210) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L425 ceAbstractionStarter]: For program point L193-1(lines 185 213) no Hoare annotation was computed. [2018-11-10 11:46:54,742 INFO L428 ceAbstractionStarter]: At program point L191(line 191) the Hoare annotation is: true [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point L191-1(line 191) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 185 213) the Hoare annotation is: true [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 185 213) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L421 ceAbstractionStarter]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 204) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 207) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L428 ceAbstractionStarter]: At program point L195(line 195) the Hoare annotation is: true [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point L195-1(line 195) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 872 894) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,743 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 872 894) no Hoare annotation was computed. [2018-11-10 11:46:54,743 INFO L421 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (or (and (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,744 INFO L421 ceAbstractionStarter]: At program point L884-1(line 884) the Hoare annotation is: (or (and (= main_~tmp~6 ~systemActive~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 889) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point L882-1(lines 882 889) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point L880(line 880) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L421 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,744 INFO L421 ceAbstractionStarter]: At program point L878(line 878) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,744 INFO L421 ceAbstractionStarter]: At program point L878-1(line 878) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 872 894) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 830 853) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 830 853) no Hoare annotation was computed. [2018-11-10 11:46:54,744 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 830 853) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L844(line 844) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L843(line 843) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L842(line 842) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L841(line 841) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L836(line 836) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point L835(line 835) no Hoare annotation was computed. [2018-11-10 11:46:54,745 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 691 698) no Hoare annotation was computed. [2018-11-10 11:46:54,746 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 691 698) no Hoare annotation was computed. [2018-11-10 11:46:54,746 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 691 698) no Hoare annotation was computed. [2018-11-10 11:46:54,746 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2018-11-10 11:46:54,746 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2018-11-10 11:46:54,746 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2018-11-10 11:46:54,746 INFO L425 ceAbstractionStarter]: For program point L764(lines 764 772) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 760) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point L775-1(line 775) no Hoare annotation was computed. [2018-11-10 11:46:54,749 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L258-1(line 258) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L258-2(line 258) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L251(line 251) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L251-1(line 251) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 221 266) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L247-1(line 247) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 221 266) no Hoare annotation was computed. [2018-11-10 11:46:54,750 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 221 266) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L262(line 262) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L575(line 575) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L575-1(line 575) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L573(line 573) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L573-1(line 573) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 534 579) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L565(lines 565 566) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L565-1(lines 548 568) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 559) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 534 579) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 561) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L553-1(line 553) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 534 579) no Hoare annotation was computed. [2018-11-10 11:46:54,751 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 568) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 861 871) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 861 871) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 861 871) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L421 ceAbstractionStarter]: At program point L866(line 866) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 725 735) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point L730(line 730) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point L730-1(line 730) no Hoare annotation was computed. [2018-11-10 11:46:54,752 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2018-11-10 11:46:54,753 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 717 724) no Hoare annotation was computed. [2018-11-10 11:46:54,753 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2018-11-10 11:46:54,753 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2018-11-10 11:46:54,753 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 684 690) no Hoare annotation was computed. [2018-11-10 11:46:54,757 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 684 690) the Hoare annotation is: true [2018-11-10 11:46:54,757 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 584 649) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,757 INFO L425 ceAbstractionStarter]: For program point L632(lines 632 636) no Hoare annotation was computed. [2018-11-10 11:46:54,757 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 584 649) no Hoare annotation was computed. [2018-11-10 11:46:54,757 INFO L421 ceAbstractionStarter]: At program point L632-2(lines 624 637) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,757 INFO L425 ceAbstractionStarter]: For program point L595(lines 594 641) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L421 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 637) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L421 ceAbstractionStarter]: At program point L616(line 616) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 620) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L614-1(lines 614 620) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L421 ceAbstractionStarter]: At program point L639(lines 594 641) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,758 INFO L421 ceAbstractionStarter]: At program point L606(line 606) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L604-1(lines 604 610) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 600) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point L594-1(lines 594 641) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 584 649) no Hoare annotation was computed. [2018-11-10 11:46:54,758 INFO L421 ceAbstractionStarter]: At program point L642(lines 593 643) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1))) [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L512(lines 512 513) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 515) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L507(line 507) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L507-1(line 507) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 488 533) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 522) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 488 533) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 488 533) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L529-1(line 529) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L527(line 527) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L527-1(line 527) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 520) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L519-1(lines 502 522) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 147) no Hoare annotation was computed. [2018-11-10 11:46:54,759 INFO L425 ceAbstractionStarter]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L473(lines 473 484) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L465(line 465) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L465-1(line 465) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L461-1(line 461) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2018-11-10 11:46:54,760 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L449-1(line 449) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 481) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 385 487) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L434-1(lines 434 454) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L434-3(lines 434 454) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L463-1(line 463) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point L455(lines 433 456) no Hoare annotation was computed. [2018-11-10 11:46:54,761 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 385 487) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L447(line 447) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 430) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L447-1(line 447) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-10 11:46:54,762 INFO L425 ceAbstractionStarter]: For program point L435(lines 434 454) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 385 487) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L431(lines 431 472) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L423(line 423) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L770-1(line 770) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L512(line 512) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L512-1(line 512) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L512-2(line 512) no Hoare annotation was computed. [2018-11-10 11:46:54,769 INFO L425 ceAbstractionStarter]: For program point L766(line 766) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L766-1(line 766) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L754(line 754) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L145-1(line 145) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L750(line 750) no Hoare annotation was computed. [2018-11-10 11:46:54,770 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L558-1(line 558) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L141-1(line 141) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L519(line 519) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L519-1(line 519) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L513(line 513) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L565-1(line 565) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L776(line 776) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L136-1(line 136) no Hoare annotation was computed. [2018-11-10 11:46:54,771 INFO L425 ceAbstractionStarter]: For program point L776-1(line 776) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L770(line 770) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L705(line 705) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L705-1(line 705) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 713) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 154 162) the Hoare annotation is: true [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2018-11-10 11:46:54,772 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: true [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 122 130) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L428 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: true [2018-11-10 11:46:54,773 INFO L428 ceAbstractionStarter]: At program point L671(lines 671 677) the Hoare annotation is: true [2018-11-10 11:46:54,773 INFO L421 ceAbstractionStarter]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point L664(lines 660 682) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L425 ceAbstractionStarter]: For program point L662(lines 660 682) no Hoare annotation was computed. [2018-11-10 11:46:54,773 INFO L428 ceAbstractionStarter]: At program point timeShiftENTRY(lines 657 683) the Hoare annotation is: true [2018-11-10 11:46:54,774 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 657 683) no Hoare annotation was computed. [2018-11-10 11:46:54,774 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 657 683) no Hoare annotation was computed. [2018-11-10 11:46:54,774 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 800 829) no Hoare annotation was computed. [2018-11-10 11:46:54,774 INFO L425 ceAbstractionStarter]: For program point L814(lines 814 818) no Hoare annotation was computed. [2018-11-10 11:46:54,774 INFO L428 ceAbstractionStarter]: At program point L814-1(lines 814 818) the Hoare annotation is: true [2018-11-10 11:46:54,774 INFO L425 ceAbstractionStarter]: For program point L810-1(lines 810 824) no Hoare annotation was computed. [2018-11-10 11:46:54,779 INFO L428 ceAbstractionStarter]: At program point L810-3(lines 810 824) the Hoare annotation is: true [2018-11-10 11:46:54,779 INFO L428 ceAbstractionStarter]: At program point L806(line 806) the Hoare annotation is: true [2018-11-10 11:46:54,779 INFO L425 ceAbstractionStarter]: For program point L806-1(line 806) no Hoare annotation was computed. [2018-11-10 11:46:54,779 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 800 829) the Hoare annotation is: true [2018-11-10 11:46:54,779 INFO L428 ceAbstractionStarter]: At program point L825(lines 800 829) the Hoare annotation is: true [2018-11-10 11:46:54,779 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 11:46:54,779 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 854 860) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 854 860) the Hoare annotation is: true [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 11:46:54,780 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2018-11-10 11:46:54,780 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 11:46:54,780 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2018-11-10 11:46:54,781 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2018-11-10 11:46:54,781 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2018-11-10 11:46:54,781 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: true [2018-11-10 11:46:54,781 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 794) no Hoare annotation was computed. [2018-11-10 11:46:54,781 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 790 797) no Hoare annotation was computed. [2018-11-10 11:46:54,781 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 790 797) the Hoare annotation is: true [2018-11-10 11:46:54,781 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 790 797) no Hoare annotation was computed. [2018-11-10 11:46:54,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:46:54 BoogieIcfgContainer [2018-11-10 11:46:54,793 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:46:54,794 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:46:54,794 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:46:54,794 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:46:54,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:46:53" (3/4) ... [2018-11-10 11:46:54,800 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 11:46:54,809 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 11:46:54,810 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 11:46:54,811 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 11:46:54,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 11:46:54,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 11:46:54,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 11:46:54,812 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 11:46:54,818 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-10 11:46:54,818 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 11:46:54,818 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 11:46:54,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1) [2018-11-10 11:46:54,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || !(\old(systemActive) == 1) [2018-11-10 11:46:54,878 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9de991a3-6cd6-4083-818a-2b73c5edfc24/bin-2019/uautomizer/witness.graphml [2018-11-10 11:46:54,879 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:46:54,879 INFO L168 Benchmark]: Toolchain (without parser) took 2839.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 961.9 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 52.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:54,880 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:46:54,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.43 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:54,881 INFO L168 Benchmark]: Boogie Preprocessor took 112.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:54,881 INFO L168 Benchmark]: RCFGBuilder took 736.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:54,881 INFO L168 Benchmark]: TraceAbstraction took 1604.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -8.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:46:54,882 INFO L168 Benchmark]: Witness Printer took 85.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:46:54,883 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.43 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 736.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 82.6 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1604.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -8.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 85.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 794]: 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: 594]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1) - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(\old(systemActive) == 1) - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 314 locations, 1 error locations. SAFE Result, 1.5s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 545 SDtfs, 150 SDslu, 861 SDs, 0 SdLazy, 140 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=176occurred in iteration=0, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 130 PreInvPairs, 138 NumberOfFragments, 268 HoareAnnotationTreeSize, 130 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 308 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 399 NumberOfCodeBlocks, 399 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 395 ConstructedInterpolants, 0 QuantifiedInterpolants, 55736 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...