./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_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_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product10_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/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 eac2167e56762050a6cde7d8ccfbf36c5d226056 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 07:45:43,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:45:43,578 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:45:43,586 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:45:43,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:45:43,587 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:45:43,588 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:45:43,590 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:45:43,591 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:45:43,591 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:45:43,592 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:45:43,592 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:45:43,593 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:45:43,594 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:45:43,595 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:45:43,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:45:43,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:45:43,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:45:43,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:45:43,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:45:43,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:45:43,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:45:43,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:45:43,603 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:45:43,603 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:45:43,604 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:45:43,604 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:45:43,605 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:45:43,606 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:45:43,606 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:45:43,606 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:45:43,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:45:43,607 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:45:43,607 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:45:43,608 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:45:43,608 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:45:43,609 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 07:45:43,619 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:45:43,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:45:43,620 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:45:43,620 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:45:43,621 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:45:43,621 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:45:43,621 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:45:43,621 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:45:43,621 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:45:43,621 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:45:43,621 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:45:43,622 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:45:43,623 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:45:43,623 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:45:43,623 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:45:43,623 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:45:43,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:45:43,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:45:43,624 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:45:43,624 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:45:43,624 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:45:43,624 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:45:43,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:45:43,624 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_dffbba58-2ac1-4154-8ccd-3d1e95374e33/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 -> eac2167e56762050a6cde7d8ccfbf36c5d226056 [2018-11-10 07:45:43,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:45:43,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:45:43,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:45:43,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:45:43,664 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:45:43,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product10_true-unreach-call_false-termination.cil.c [2018-11-10 07:45:43,707 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/data/84ff91d19/08cf0c84117d4d5186fcc5480cae2954/FLAGb1c858e1c [2018-11-10 07:45:44,142 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:45:44,142 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/sv-benchmarks/c/product-lines/minepump_spec4_product10_true-unreach-call_false-termination.cil.c [2018-11-10 07:45:44,150 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/data/84ff91d19/08cf0c84117d4d5186fcc5480cae2954/FLAGb1c858e1c [2018-11-10 07:45:44,158 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/data/84ff91d19/08cf0c84117d4d5186fcc5480cae2954 [2018-11-10 07:45:44,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:45:44,161 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:45:44,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:44,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:45:44,165 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:45:44,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44, skipping insertion in model container [2018-11-10 07:45:44,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:45:44,207 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:45:44,384 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:45:44,393 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:45:44,442 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:45:44,458 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:45:44,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44 WrapperNode [2018-11-10 07:45:44,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:45:44,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:45:44,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:45:44,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:45:44,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... [2018-11-10 07:45:44,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:45:44,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:45:44,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:45:44,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:45:44,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/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 07:45:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:45:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:45:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 07:45:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 07:45:44,594 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 07:45:44,595 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 07:45:44,596 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 07:45:44,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 07:45:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 07:45:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:45:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 07:45:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:45:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:45:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 07:45:45,135 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:45:45,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:45:45 BoogieIcfgContainer [2018-11-10 07:45:45,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:45:45,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:45:45,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:45:45,140 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:45:45,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:45:44" (1/3) ... [2018-11-10 07:45:45,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ca9b1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:45, skipping insertion in model container [2018-11-10 07:45:45,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:45:44" (2/3) ... [2018-11-10 07:45:45,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ca9b1ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:45:45, skipping insertion in model container [2018-11-10 07:45:45,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:45:45" (3/3) ... [2018-11-10 07:45:45,144 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product10_true-unreach-call_false-termination.cil.c [2018-11-10 07:45:45,150 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:45:45,157 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:45:45,166 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:45:45,190 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:45:45,190 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:45:45,190 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:45:45,191 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:45:45,191 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:45:45,191 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:45:45,191 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:45:45,191 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:45:45,191 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:45:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2018-11-10 07:45:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 07:45:45,215 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:45,216 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:45,218 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:45,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:45,222 INFO L82 PathProgramCache]: Analyzing trace with hash 1713802391, now seen corresponding path program 1 times [2018-11-10 07:45:45,224 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:45,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:45,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:45,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:45:45,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:45,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 07:45:45,435 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 07:45:45,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 07:45:45,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 07:45:45,448 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 2 states. [2018-11-10 07:45:45,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:45,473 INFO L93 Difference]: Finished difference Result 210 states and 253 transitions. [2018-11-10 07:45:45,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 07:45:45,474 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 82 [2018-11-10 07:45:45,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:45,481 INFO L225 Difference]: With dead ends: 210 [2018-11-10 07:45:45,481 INFO L226 Difference]: Without dead ends: 123 [2018-11-10 07:45:45,484 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 07:45:45,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-10 07:45:45,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2018-11-10 07:45:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2018-11-10 07:45:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 136 transitions. [2018-11-10 07:45:45,519 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 136 transitions. Word has length 82 [2018-11-10 07:45:45,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:45,519 INFO L481 AbstractCegarLoop]: Abstraction has 123 states and 136 transitions. [2018-11-10 07:45:45,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 07:45:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2018-11-10 07:45:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-10 07:45:45,523 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:45,523 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:45,523 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:45,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:45,524 INFO L82 PathProgramCache]: Analyzing trace with hash -411852098, now seen corresponding path program 1 times [2018-11-10 07:45:45,524 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:45,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:45,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:45,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:45:45,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:45,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:45:45,617 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:45:45,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:45:45,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:45:45,618 INFO L87 Difference]: Start difference. First operand 123 states and 136 transitions. Second operand 3 states. [2018-11-10 07:45:45,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:45,634 INFO L93 Difference]: Finished difference Result 153 states and 169 transitions. [2018-11-10 07:45:45,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:45:45,636 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 84 [2018-11-10 07:45:45,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:45,637 INFO L225 Difference]: With dead ends: 153 [2018-11-10 07:45:45,637 INFO L226 Difference]: Without dead ends: 113 [2018-11-10 07:45:45,638 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 07:45:45,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-11-10 07:45:45,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2018-11-10 07:45:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-11-10 07:45:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 123 transitions. [2018-11-10 07:45:45,648 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 123 transitions. Word has length 84 [2018-11-10 07:45:45,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:45,649 INFO L481 AbstractCegarLoop]: Abstraction has 113 states and 123 transitions. [2018-11-10 07:45:45,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:45:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2018-11-10 07:45:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-10 07:45:45,652 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:45,652 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:45,653 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:45,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:45,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1535826069, now seen corresponding path program 1 times [2018-11-10 07:45:45,653 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:45,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:45,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:45,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:45:45,782 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:45,782 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:45:45,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:45:45,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:45:45,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:45:45,783 INFO L87 Difference]: Start difference. First operand 113 states and 123 transitions. Second operand 7 states. [2018-11-10 07:45:45,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:45,936 INFO L93 Difference]: Finished difference Result 166 states and 187 transitions. [2018-11-10 07:45:45,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:45:45,941 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 89 [2018-11-10 07:45:45,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:45,942 INFO L225 Difference]: With dead ends: 166 [2018-11-10 07:45:45,942 INFO L226 Difference]: Without dead ends: 113 [2018-11-10 07:45:45,943 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:45:45,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-11-10 07:45:45,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2018-11-10 07:45:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-11-10 07:45:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 122 transitions. [2018-11-10 07:45:45,951 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 122 transitions. Word has length 89 [2018-11-10 07:45:45,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:45,951 INFO L481 AbstractCegarLoop]: Abstraction has 113 states and 122 transitions. [2018-11-10 07:45:45,951 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:45:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2018-11-10 07:45:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-10 07:45:45,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:45,952 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:45,952 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:45,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:45,953 INFO L82 PathProgramCache]: Analyzing trace with hash -68463629, now seen corresponding path program 1 times [2018-11-10 07:45:45,953 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:45,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:45,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:45,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:45:46,082 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:46,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 07:45:46,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 07:45:46,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 07:45:46,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:45:46,084 INFO L87 Difference]: Start difference. First operand 113 states and 122 transitions. Second operand 10 states. [2018-11-10 07:45:46,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:46,326 INFO L93 Difference]: Finished difference Result 252 states and 301 transitions. [2018-11-10 07:45:46,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 07:45:46,327 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2018-11-10 07:45:46,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:46,330 INFO L225 Difference]: With dead ends: 252 [2018-11-10 07:45:46,330 INFO L226 Difference]: Without dead ends: 199 [2018-11-10 07:45:46,331 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-11-10 07:45:46,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2018-11-10 07:45:46,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 195. [2018-11-10 07:45:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2018-11-10 07:45:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 222 transitions. [2018-11-10 07:45:46,352 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 222 transitions. Word has length 92 [2018-11-10 07:45:46,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:46,352 INFO L481 AbstractCegarLoop]: Abstraction has 195 states and 222 transitions. [2018-11-10 07:45:46,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 07:45:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2018-11-10 07:45:46,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-10 07:45:46,355 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:46,356 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:46,356 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:46,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:46,357 INFO L82 PathProgramCache]: Analyzing trace with hash 9981421, now seen corresponding path program 1 times [2018-11-10 07:45:46,357 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:46,357 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:46,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:46,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:46,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:45:46,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:46,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:45:46,430 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:45:46,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:45:46,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:45:46,430 INFO L87 Difference]: Start difference. First operand 195 states and 222 transitions. Second operand 3 states. [2018-11-10 07:45:46,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:46,448 INFO L93 Difference]: Finished difference Result 282 states and 326 transitions. [2018-11-10 07:45:46,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:45:46,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-11-10 07:45:46,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:46,452 INFO L225 Difference]: With dead ends: 282 [2018-11-10 07:45:46,452 INFO L226 Difference]: Without dead ends: 185 [2018-11-10 07:45:46,453 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 07:45:46,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2018-11-10 07:45:46,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2018-11-10 07:45:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-11-10 07:45:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 203 transitions. [2018-11-10 07:45:46,468 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 203 transitions. Word has length 96 [2018-11-10 07:45:46,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:46,468 INFO L481 AbstractCegarLoop]: Abstraction has 185 states and 203 transitions. [2018-11-10 07:45:46,468 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:45:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 203 transitions. [2018-11-10 07:45:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-10 07:45:46,470 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:45:46,470 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:45:46,470 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:45:46,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:45:46,470 INFO L82 PathProgramCache]: Analyzing trace with hash 177919582, now seen corresponding path program 1 times [2018-11-10 07:45:46,471 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:45:46,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:45:46,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:46,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:45:46,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:45:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:45:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 07:45:46,579 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:45:46,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:45:46,579 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:45:46,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:45:46,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:45:46,579 INFO L87 Difference]: Start difference. First operand 185 states and 203 transitions. Second operand 6 states. [2018-11-10 07:45:46,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:45:46,636 INFO L93 Difference]: Finished difference Result 187 states and 205 transitions. [2018-11-10 07:45:46,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:45:46,637 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 128 [2018-11-10 07:45:46,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:45:46,637 INFO L225 Difference]: With dead ends: 187 [2018-11-10 07:45:46,637 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 07:45:46,638 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:45:46,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 07:45:46,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 07:45:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 07:45:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 07:45:46,639 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 128 [2018-11-10 07:45:46,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:45:46,639 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 07:45:46,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:45:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 07:45:46,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 07:45:46,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 121 176) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L168(lines 145 169) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 156) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 152 156) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 146 167) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L144-1(line 144) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 121 176) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 146 167) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 121 176) no Hoare annotation was computed. [2018-11-10 07:45:47,038 INFO L425 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L221(line 221) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L217(line 217) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L217-1(line 217) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L209(lines 209 213) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L209-1(lines 209 213) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 177 236) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 228) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 177 236) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L201-1(line 201) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L203-3(lines 203 228) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L222-1(line 222) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 177 236) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point L229(lines 202 230) no Hoare annotation was computed. [2018-11-10 07:45:47,039 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 852 858) the Hoare annotation is: true [2018-11-10 07:45:47,039 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 852 858) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 859 867) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 859 867) the Hoare annotation is: true [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 859 867) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2018-11-10 07:45:47,040 INFO L421 ceAbstractionStarter]: At program point L57(line 57) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 61) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L421 ceAbstractionStarter]: At program point L53(line 53) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 0) (not (= ~systemActive~0 1))) [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point L53-1(line 53) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point L51(lines 51 64) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification4_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L428 ceAbstractionStarter]: At program point L49(line 49) the Hoare annotation is: true [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point L49-1(line 49) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 524 546) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,040 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 524 546) no Hoare annotation was computed. [2018-11-10 07:45:47,040 INFO L421 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: (or (and (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,040 INFO L421 ceAbstractionStarter]: At program point L536-1(line 536) the Hoare annotation is: (or (and (= ~waterLevel~0 1) (= main_~tmp~4 ~waterLevel~0) (= ~systemActive~0 1)) (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L534(lines 534 541) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L534-1(lines 534 541) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L421 ceAbstractionStarter]: At program point L531(line 531) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,041 INFO L421 ceAbstractionStarter]: At program point L530(line 530) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,041 INFO L421 ceAbstractionStarter]: At program point L530-1(line 530) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 524 546) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 479 502) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 479 502) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 479 502) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L495(line 495) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L494(line 494) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L492(line 492) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L491(line 491) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L488(line 488) no Hoare annotation was computed. [2018-11-10 07:45:47,041 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L485(line 485) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 588 595) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 588 595) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 588 595) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 669) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 657) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2018-11-10 07:45:47,042 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 845 851) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 845 851) the Hoare annotation is: true [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L98-1(line 98) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 75 120) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 75 120) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L112-1(line 112) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L112-2(line 112) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 75 120) no Hoare annotation was computed. [2018-11-10 07:45:47,043 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L105-1(line 105) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L101-1(line 101) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 413) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 388 433) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 415) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L407-1(line 407) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 422) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L429-1(line 429) no Hoare annotation was computed. [2018-11-10 07:45:47,044 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 388 433) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 388 433) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point L419(lines 419 420) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point L419-1(lines 402 422) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 511 520) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 511 520) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 511 520) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 622 632) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-11-10 07:45:47,045 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point deactivatePumpENTRY(lines 614 621) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 581 587) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L428 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 581 587) the Hoare annotation is: true [2018-11-10 07:45:47,046 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 687 752) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~waterLevel~0 1) (= ~systemActive~0 1)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 739) no Hoare annotation was computed. [2018-11-10 07:45:47,046 INFO L421 ceAbstractionStarter]: At program point L735-2(lines 727 740) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,046 INFO L425 ceAbstractionStarter]: For program point L698(lines 697 744) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L421 ceAbstractionStarter]: At program point L729(line 729) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L727(lines 727 740) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 687 752) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L421 ceAbstractionStarter]: At program point L719(line 719) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 723) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L717-1(lines 717 723) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L421 ceAbstractionStarter]: At program point L742(lines 697 744) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,047 INFO L421 ceAbstractionStarter]: At program point L709(line 709) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~systemActive~0 1) (= test_~splverifierCounter~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 713) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L707-1(lines 707 713) no Hoare annotation was computed. [2018-11-10 07:45:47,047 INFO L425 ceAbstractionStarter]: For program point L699(lines 699 703) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L697-1(lines 697 744) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L421 ceAbstractionStarter]: At program point L745(lines 696 746) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 687 752) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L381(line 381) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L381-1(line 381) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 342 387) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 374) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 342 387) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L373-1(lines 356 376) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 342 387) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 367) no Hoare annotation was computed. [2018-11-10 07:45:47,048 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 369) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L361(line 361) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L361-1(line 361) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 376) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L809(lines 809 817) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 801 823) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L809-2(lines 809 817) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 801 823) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 801 823) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L320(line 320) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 267) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L288-1(lines 288 308) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L288-3(lines 288 308) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L317-1(line 317) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L309(lines 287 310) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 284) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L289(lines 288 308) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 239 341) no Hoare annotation was computed. [2018-11-10 07:45:47,049 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 326) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L277(line 277) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L277-1(line 277) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L273(line 273) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L273-1(line 273) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 338) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 239 341) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 294) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L319-1(line 319) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L315-1(line 315) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 239 341) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L303-1(line 303) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 07:45:47,050 INFO L425 ceAbstractionStarter]: For program point L299(line 299) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 335) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 835 844) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 835 844) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 835 844) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L413(line 413) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 07:45:47,051 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L374(line 374) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L655-1(line 655) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L366-1(line 366) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L366-2(line 366) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L806(line 806) no Hoare annotation was computed. [2018-11-10 07:45:47,052 INFO L425 ceAbstractionStarter]: For program point L806-1(line 806) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L420(line 420) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L412-1(line 412) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L373(line 373) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L373-1(line 373) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L819(line 819) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L819-1(line 819) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L367(line 367) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L815(line 815) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L815-1(line 815) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L807(line 807) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L419(line 419) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point L419-1(line 419) no Hoare annotation was computed. [2018-11-10 07:45:47,053 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L608(line 608) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L602(line 602) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 597 613) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 824 832) the Hoare annotation is: true [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 824 832) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 824 832) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point L784-1(lines 780 791) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 780 791) the Hoare annotation is: true [2018-11-10 07:45:47,054 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 780 791) no Hoare annotation was computed. [2018-11-10 07:45:47,054 INFO L421 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 07:45:47,054 INFO L421 ceAbstractionStarter]: At program point L568(lines 568 574) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 07:45:47,055 INFO L421 ceAbstractionStarter]: At program point L563(line 563) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point L561(lines 560 579) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 557 580) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (= |old(~waterLevel~0)| 0) .cse1 (not (= ~waterLevel~0 0))) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (= |old(~waterLevel~0)| 1))))) [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 557 580) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 557 580) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 446 475) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L428 ceAbstractionStarter]: At program point L471(lines 446 475) the Hoare annotation is: true [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point L467(line 467) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 446 475) the Hoare annotation is: true [2018-11-10 07:45:47,055 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 464) no Hoare annotation was computed. [2018-11-10 07:45:47,055 INFO L428 ceAbstractionStarter]: At program point L460-1(lines 460 464) the Hoare annotation is: true [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point L456-1(lines 456 470) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L428 ceAbstractionStarter]: At program point L456-3(lines 456 470) the Hoare annotation is: true [2018-11-10 07:45:47,056 INFO L428 ceAbstractionStarter]: At program point L452(line 452) the Hoare annotation is: true [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point L452-1(line 452) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 792 800) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 792 800) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 792 800) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 756 767) the Hoare annotation is: true [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 756 767) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point L760-1(lines 756 767) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 503 509) no Hoare annotation was computed. [2018-11-10 07:45:47,056 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 503 509) the Hoare annotation is: true [2018-11-10 07:45:47,056 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 1)) [2018-11-10 07:45:47,057 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 678 685) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 678 685) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 1)) [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 678 685) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 768 779) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 768 779) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~waterLevel~0 1) (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1))) [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point L772-1(lines 768 779) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 435 442) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 439) no Hoare annotation was computed. [2018-11-10 07:45:47,057 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 435 442) the Hoare annotation is: true [2018-11-10 07:45:47,058 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 435 442) no Hoare annotation was computed. [2018-11-10 07:45:47,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:45:47 BoogieIcfgContainer [2018-11-10 07:45:47,068 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:45:47,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:45:47,068 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:45:47,068 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:45:47,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:45:45" (3/4) ... [2018-11-10 07:45:47,072 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 07:45:47,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 07:45:47,078 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification4_spec__1 [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 07:45:47,079 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 07:45:47,080 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 07:45:47,081 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 07:45:47,086 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-10 07:45:47,087 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 07:45:47,087 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 07:45:47,107 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 07:45:47,107 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) [2018-11-10 07:45:47,141 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dffbba58-2ac1-4154-8ccd-3d1e95374e33/bin-2019/uautomizer/witness.graphml [2018-11-10 07:45:47,141 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:45:47,142 INFO L168 Benchmark]: Toolchain (without parser) took 2981.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 130.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,144 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:45:47,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.25 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,144 INFO L168 Benchmark]: Boogie Preprocessor took 90.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,145 INFO L168 Benchmark]: RCFGBuilder took 587.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,145 INFO L168 Benchmark]: TraceAbstraction took 1930.66 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 87.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -11.4 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,145 INFO L168 Benchmark]: Witness Printer took 73.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:45:47,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 296.25 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -164.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 587.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.1 MB). Peak memory consumption was 81.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1930.66 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 87.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -11.4 MB). Peak memory consumption was 75.6 MB. Max. memory is 11.5 GB. * Witness Printer took 73.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 439]: 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: 696]: Loop Invariant Derived loop invariant: (!(0 == pumpRunning) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((!(0 == pumpRunning) || (systemActive == 1 && splverifierCounter == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1) - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 304 locations, 1 error locations. SAFE Result, 1.8s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 744 SDtfs, 313 SDslu, 1652 SDs, 0 SdLazy, 334 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 174 PreInvPairs, 195 NumberOfFragments, 465 HoareAnnotationTreeSize, 174 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 42 FomulaSimplificationsInter, 714 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 571 NumberOfCodeBlocks, 571 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 565 ConstructedInterpolants, 0 QuantifiedInterpolants, 87646 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 28/28 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...