./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product13_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product13_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/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 c0d9e585f0bc6d8da3f07d21418c982bbec5d957 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 06:57:27,183 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:57:27,184 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:57:27,192 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:57:27,192 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:57:27,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:57:27,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:57:27,195 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:57:27,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:57:27,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:57:27,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:57:27,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:57:27,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:57:27,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:57:27,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:57:27,200 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:57:27,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:57:27,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:57:27,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:57:27,204 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:57:27,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:57:27,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:57:27,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:57:27,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:57:27,208 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:57:27,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:57:27,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:57:27,210 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:57:27,210 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:57:27,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:57:27,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:57:27,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:57:27,212 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:57:27,212 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:57:27,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:57:27,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:57:27,213 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 06:57:27,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:57:27,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:57:27,223 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:57:27,223 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:57:27,224 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:57:27,224 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:57:27,224 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 06:57:27,224 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:57:27,224 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:57:27,224 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:57:27,224 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:57:27,225 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:57:27,226 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:57:27,226 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:57:27,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:57:27,226 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:57:27,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:57:27,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:57:27,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:57:27,227 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:57:27,227 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 06:57:27,227 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:57:27,227 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:57:27,227 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_2a4f364a-f7cc-424d-91d0-225bd6bad26b/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 -> c0d9e585f0bc6d8da3f07d21418c982bbec5d957 [2018-11-10 06:57:27,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:57:27,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:57:27,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:57:27,262 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:57:27,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:57:27,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product13_true-unreach-call_false-termination.cil.c [2018-11-10 06:57:27,302 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/data/969fcb6e1/2270a0ab1a704ebc85f49dcaf5cf0506/FLAG5a38a9285 [2018-11-10 06:57:27,640 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:57:27,640 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/sv-benchmarks/c/product-lines/minepump_spec5_product13_true-unreach-call_false-termination.cil.c [2018-11-10 06:57:27,650 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/data/969fcb6e1/2270a0ab1a704ebc85f49dcaf5cf0506/FLAG5a38a9285 [2018-11-10 06:57:27,660 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/data/969fcb6e1/2270a0ab1a704ebc85f49dcaf5cf0506 [2018-11-10 06:57:27,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:57:27,663 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 06:57:27,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:57:27,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:57:27,666 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:57:27,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:27,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27, skipping insertion in model container [2018-11-10 06:57:27,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:27,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:57:27,703 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:57:27,892 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:57:27,901 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:57:27,953 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:57:27,969 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:57:27,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27 WrapperNode [2018-11-10 06:57:27,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:57:27,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:57:27,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:57:27,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:57:28,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... [2018-11-10 06:57:28,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:57:28,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:57:28,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:57:28,073 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:57:28,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/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 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 06:57:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 06:57:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 06:57:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 06:57:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 06:57:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 06:57:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 06:57:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 06:57:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2018-11-10 06:57:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:57:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:57:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:57:28,736 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:57:28,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:57:28 BoogieIcfgContainer [2018-11-10 06:57:28,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:57:28,737 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:57:28,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:57:28,739 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:57:28,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:57:27" (1/3) ... [2018-11-10 06:57:28,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39365c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:57:28, skipping insertion in model container [2018-11-10 06:57:28,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:57:27" (2/3) ... [2018-11-10 06:57:28,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39365c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:57:28, skipping insertion in model container [2018-11-10 06:57:28,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:57:28" (3/3) ... [2018-11-10 06:57:28,741 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product13_true-unreach-call_false-termination.cil.c [2018-11-10 06:57:28,748 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:57:28,756 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:57:28,771 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:57:28,800 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:57:28,800 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:57:28,800 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:57:28,800 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:57:28,801 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:57:28,801 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:57:28,801 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:57:28,801 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:57:28,801 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:57:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states. [2018-11-10 06:57:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 06:57:28,828 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:57:28,828 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:57:28,831 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:57:28,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:57:28,836 INFO L82 PathProgramCache]: Analyzing trace with hash -1145116934, now seen corresponding path program 1 times [2018-11-10 06:57:28,838 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:57:28,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:57:28,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:28,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:57:28,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:57:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:57:29,054 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:57:29,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:57:29,057 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:57:29,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:57:29,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:57:29,067 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 2 states. [2018-11-10 06:57:29,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:57:29,094 INFO L93 Difference]: Finished difference Result 260 states and 313 transitions. [2018-11-10 06:57:29,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:57:29,095 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 06:57:29,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:57:29,103 INFO L225 Difference]: With dead ends: 260 [2018-11-10 06:57:29,103 INFO L226 Difference]: Without dead ends: 150 [2018-11-10 06:57:29,106 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 06:57:29,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-10 06:57:29,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-10 06:57:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-10 06:57:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 168 transitions. [2018-11-10 06:57:29,145 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 168 transitions. Word has length 95 [2018-11-10 06:57:29,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:57:29,145 INFO L481 AbstractCegarLoop]: Abstraction has 150 states and 168 transitions. [2018-11-10 06:57:29,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:57:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 168 transitions. [2018-11-10 06:57:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 06:57:29,148 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:57:29,149 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:57:29,149 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:57:29,149 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:57:29,149 INFO L82 PathProgramCache]: Analyzing trace with hash 907191572, now seen corresponding path program 1 times [2018-11-10 06:57:29,149 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:57:29,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:57:29,150 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,150 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:57:29,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:57:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:57:29,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:57:29,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 06:57:29,265 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 06:57:29,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 06:57:29,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 06:57:29,265 INFO L87 Difference]: Start difference. First operand 150 states and 168 transitions. Second operand 3 states. [2018-11-10 06:57:29,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:57:29,282 INFO L93 Difference]: Finished difference Result 207 states and 233 transitions. [2018-11-10 06:57:29,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 06:57:29,283 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 06:57:29,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:57:29,288 INFO L225 Difference]: With dead ends: 207 [2018-11-10 06:57:29,288 INFO L226 Difference]: Without dead ends: 140 [2018-11-10 06:57:29,289 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 06:57:29,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-10 06:57:29,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-10 06:57:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-10 06:57:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 155 transitions. [2018-11-10 06:57:29,299 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 155 transitions. Word has length 97 [2018-11-10 06:57:29,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:57:29,300 INFO L481 AbstractCegarLoop]: Abstraction has 140 states and 155 transitions. [2018-11-10 06:57:29,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 06:57:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 155 transitions. [2018-11-10 06:57:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-10 06:57:29,302 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:57:29,302 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:57:29,302 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:57:29,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:57:29,302 INFO L82 PathProgramCache]: Analyzing trace with hash 244503472, now seen corresponding path program 1 times [2018-11-10 06:57:29,303 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:57:29,303 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:57:29,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:57:29,304 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:57:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 06:57:29,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:57:29,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:57:29,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:57:29,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:57:29,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:57:29,478 INFO L87 Difference]: Start difference. First operand 140 states and 155 transitions. Second operand 7 states. [2018-11-10 06:57:29,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:57:29,717 INFO L93 Difference]: Finished difference Result 216 states and 247 transitions. [2018-11-10 06:57:29,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 06:57:29,720 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 101 [2018-11-10 06:57:29,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:57:29,721 INFO L225 Difference]: With dead ends: 216 [2018-11-10 06:57:29,721 INFO L226 Difference]: Without dead ends: 140 [2018-11-10 06:57:29,722 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 06:57:29,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-10 06:57:29,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-10 06:57:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-10 06:57:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 154 transitions. [2018-11-10 06:57:29,735 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 154 transitions. Word has length 101 [2018-11-10 06:57:29,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:57:29,736 INFO L481 AbstractCegarLoop]: Abstraction has 140 states and 154 transitions. [2018-11-10 06:57:29,736 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:57:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 154 transitions. [2018-11-10 06:57:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-10 06:57:29,738 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:57:29,739 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:57:29,739 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:57:29,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:57:29,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1491634753, now seen corresponding path program 1 times [2018-11-10 06:57:29,740 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 06:57:29,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 06:57:29,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:57:29,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:57:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:57:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 06:57:29,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:57:29,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:57:29,857 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:57:29,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:57:29,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:57:29,858 INFO L87 Difference]: Start difference. First operand 140 states and 154 transitions. Second operand 7 states. [2018-11-10 06:57:30,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:57:30,045 INFO L93 Difference]: Finished difference Result 194 states and 222 transitions. [2018-11-10 06:57:30,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 06:57:30,045 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 109 [2018-11-10 06:57:30,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:57:30,046 INFO L225 Difference]: With dead ends: 194 [2018-11-10 06:57:30,046 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:57:30,047 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-11-10 06:57:30,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:57:30,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:57:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:57:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:57:30,048 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 109 [2018-11-10 06:57:30,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:57:30,048 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:57:30,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:57:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:57:30,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:57:30,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 165) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 155 176) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:57:30,414 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 155 176) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L177(lines 154 178) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 130 185) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L213(line 213) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L238(lines 211 239) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L226-1(line 226) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-11-10 06:57:30,415 INFO L425 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 186 245) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L212-1(lines 212 237) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L210-1(line 210) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L212-3(lines 212 237) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L425 ceAbstractionStarter]: For program point L231-1(line 231) no Hoare annotation was computed. [2018-11-10 06:57:30,416 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 448 455) the Hoare annotation is: true [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 448 455) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 448 455) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 456 465) the Hoare annotation is: true [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 456 465) no Hoare annotation was computed. [2018-11-10 06:57:30,417 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 456 465) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L421 ceAbstractionStarter]: At program point L481(line 481) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 485) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 488) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L428 ceAbstractionStarter]: At program point L476(line 476) the Hoare annotation is: true [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L476-1(line 476) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 491) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L474-1(lines 466 494) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L428 ceAbstractionStarter]: At program point L472(line 472) the Hoare annotation is: true [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point L472-1(line 472) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 466 494) the Hoare annotation is: true [2018-11-10 06:57:30,418 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 466 494) no Hoare annotation was computed. [2018-11-10 06:57:30,418 INFO L421 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,419 INFO L421 ceAbstractionStarter]: At program point L672(line 672) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,419 INFO L421 ceAbstractionStarter]: At program point L672-1(line 672) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,419 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 666 688) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,419 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 666 688) no Hoare annotation was computed. [2018-11-10 06:57:30,419 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 666 688) no Hoare annotation was computed. [2018-11-10 06:57:30,419 INFO L421 ceAbstractionStarter]: At program point L678(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0))) [2018-11-10 06:57:30,419 INFO L421 ceAbstractionStarter]: At program point L678-1(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= main_~tmp~4 ~systemActive~0) (= 0 ~pumpRunning~0))) [2018-11-10 06:57:30,419 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 683) no Hoare annotation was computed. [2018-11-10 06:57:30,419 INFO L425 ceAbstractionStarter]: For program point L676-1(lines 676 683) no Hoare annotation was computed. [2018-11-10 06:57:30,419 INFO L425 ceAbstractionStarter]: For program point L674(line 674) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L640(line 640) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 623 646) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L639(line 639) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L638(line 638) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L637(line 637) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 623 646) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L636(line 636) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 623 646) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L635(line 635) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L634(line 634) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L633(line 633) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L632(line 632) no Hoare annotation was computed. [2018-11-10 06:57:30,420 INFO L425 ceAbstractionStarter]: For program point L631(line 631) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point L628(line 628) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 722 728) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 722 728) the Hoare annotation is: true [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 755 762) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 755 762) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 755 762) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 799 807) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 799 807) the Hoare annotation is: true [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 799 807) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point L827(lines 827 835) no Hoare annotation was computed. [2018-11-10 06:57:30,421 INFO L425 ceAbstractionStarter]: For program point L827-2(lines 827 835) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 823) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 808 843) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L815-2(lines 815 823) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 808 843) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L838-1(line 838) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 808 843) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L121-1(line 121) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point L121-2(line 121) no Hoare annotation was computed. [2018-11-10 06:57:30,422 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L114-1(line 114) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L110-1(line 110) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 84 129) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L107-1(line 107) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 424) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L416(line 416) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L416-1(line 416) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 431) no Hoare annotation was computed. [2018-11-10 06:57:30,423 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L438(line 438) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L438-1(line 438) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L436-1(line 436) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 429) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L428-1(lines 411 431) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 397 442) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point L421(lines 421 422) no Hoare annotation was computed. [2018-11-10 06:57:30,424 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 655 665) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,424 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 655 665) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 655 665) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L421 ceAbstractionStarter]: At program point L660(line 660) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,425 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 788 798) the Hoare annotation is: true [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 788 798) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L428 ceAbstractionStarter]: At program point L793(line 793) the Hoare annotation is: true [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point L793-1(line 793) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 788 798) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L428 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 780 787) the Hoare annotation is: true [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 780 787) no Hoare annotation was computed. [2018-11-10 06:57:30,425 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 780 787) no Hoare annotation was computed. [2018-11-10 06:57:30,426 INFO L421 ceAbstractionStarter]: At program point L736(line 736) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,426 INFO L425 ceAbstractionStarter]: For program point L736-1(line 736) no Hoare annotation was computed. [2018-11-10 06:57:30,426 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 751) no Hoare annotation was computed. [2018-11-10 06:57:30,426 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 730 754) no Hoare annotation was computed. [2018-11-10 06:57:30,426 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 730 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,426 INFO L421 ceAbstractionStarter]: At program point L749(line 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,426 INFO L425 ceAbstractionStarter]: For program point L749-1(lines 730 754) no Hoare annotation was computed. [2018-11-10 06:57:30,426 INFO L421 ceAbstractionStarter]: At program point L744(line 744) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,427 INFO L421 ceAbstractionStarter]: At program point L740(line 740) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 746) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 871) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L865-1(lines 865 871) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 845 908) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 861) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 845 908) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L855-1(lines 855 900) no Hoare annotation was computed. [2018-11-10 06:57:30,427 INFO L421 ceAbstractionStarter]: At program point L901(lines 854 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,427 INFO L425 ceAbstractionStarter]: For program point L891(lines 891 895) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L421 ceAbstractionStarter]: At program point L891-2(lines 885 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L856(lines 855 900) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 896) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L421 ceAbstractionStarter]: At program point L877(line 877) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 881) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L875-1(lines 875 881) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L421 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 845 908) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L421 ceAbstractionStarter]: At program point L898(lines 855 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= test_~splverifierCounter~0 0)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 383) no Hoare annotation was computed. [2018-11-10 06:57:30,428 INFO L425 ceAbstractionStarter]: For program point L382-1(lines 365 385) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 376) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 378) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L370(line 370) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L370-1(line 370) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 351 396) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 385) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L392(line 392) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L392-1(line 392) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 06:57:30,429 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 564) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L556-2(lines 556 564) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 548 570) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 548 570) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 548 570) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L312(line 312) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L279(line 279) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L312-1(line 312) no Hoare annotation was computed. [2018-11-10 06:57:30,430 INFO L425 ceAbstractionStarter]: For program point L279-1(line 279) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L308(line 308) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L308-1(line 308) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 344) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L313(line 313) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L297-1(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L297-3(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L326-1(line 326) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:57:30,431 INFO L425 ceAbstractionStarter]: For program point L318(lines 296 319) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L277(lines 277 293) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L310-1(line 310) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L339-1(line 339) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L298(lines 297 317) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 335) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L282(line 282) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2018-11-10 06:57:30,432 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 248 350) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 347) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 303) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L328-1(line 328) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L324(line 324) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L324-1(line 324) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L382(line 382) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L382-1(line 382) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L566(line 566) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L566-1(line 566) no Hoare annotation was computed. [2018-11-10 06:57:30,433 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L562-1(line 562) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L558-1(line 558) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L428-1(line 428) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L839(line 839) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L422(line 422) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L839-1(line 839) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L837(line 837) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L837-1(line 837) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L833(line 833) no Hoare annotation was computed. [2018-11-10 06:57:30,434 INFO L425 ceAbstractionStarter]: For program point L833-1(line 833) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L829(line 829) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L829-1(line 829) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L825(line 825) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L825-1(line 825) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L375(line 375) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L375-1(line 375) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L375-2(line 375) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L821(line 821) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L821-1(line 821) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L817(line 817) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-11-10 06:57:30,435 INFO L425 ceAbstractionStarter]: For program point L813(line 813) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L813-1(line 813) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L421-1(line 421) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L768-1(line 768) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 763 779) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point activatePumpENTRY(lines 763 779) no Hoare annotation was computed. [2018-11-10 06:57:30,436 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point L774-1(lines 763 779) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point L770(lines 770 776) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 571 579) the Hoare annotation is: true [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 571 579) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 571 579) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L428 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 527 538) the Hoare annotation is: true [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 527 538) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L425 ceAbstractionStarter]: For program point L531-1(lines 527 538) no Hoare annotation was computed. [2018-11-10 06:57:30,437 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 539 547) the Hoare annotation is: true [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 539 547) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 539 547) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L421 ceAbstractionStarter]: At program point L704(line 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point L702(lines 698 720) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point L700(lines 698 720) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 695 721) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 695 721) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L421 ceAbstractionStarter]: At program point L711(line 711) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,438 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 695 721) no Hoare annotation was computed. [2018-11-10 06:57:30,438 INFO L421 ceAbstractionStarter]: At program point L709(lines 709 715) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= ~systemActive~0 1))) [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 592 621) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point L603(line 603) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 610) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point L606-1(lines 606 610) the Hoare annotation is: true [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 592 621) the Hoare annotation is: true [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point L602-1(lines 602 616) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point L602-3(lines 602 616) the Hoare annotation is: true [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point L598(line 598) the Hoare annotation is: true [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point L598-1(line 598) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point L617(lines 592 621) the Hoare annotation is: true [2018-11-10 06:57:30,439 INFO L425 ceAbstractionStarter]: For program point L613(line 613) no Hoare annotation was computed. [2018-11-10 06:57:30,439 INFO L428 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 503 514) the Hoare annotation is: true [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point L507-1(lines 503 514) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 503 514) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 647 653) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 647 653) the Hoare annotation is: true [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= ~systemActive~0 1)) [2018-11-10 06:57:30,440 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 515 526) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point L519-1(lines 515 526) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L428 ceAbstractionStarter]: At program point waterRiseENTRY(lines 515 526) the Hoare annotation is: true [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 581 588) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 581 588) the Hoare annotation is: true [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 581 588) no Hoare annotation was computed. [2018-11-10 06:57:30,440 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 585) no Hoare annotation was computed. [2018-11-10 06:57:30,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:57:30 BoogieIcfgContainer [2018-11-10 06:57:30,449 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:57:30,449 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:57:30,449 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:57:30,449 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:57:30,450 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:57:28" (3/4) ... [2018-11-10 06:57:30,453 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 06:57:30,458 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__base [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 06:57:30,459 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 06:57:30,460 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 06:57:30,465 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-10 06:57:30,465 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 06:57:30,465 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 06:57:30,483 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) [2018-11-10 06:57:30,483 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(pumpRunning)) || !(systemActive == 1) [2018-11-10 06:57:30,519 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2a4f364a-f7cc-424d-91d0-225bd6bad26b/bin-2019/uautomizer/witness.graphml [2018-11-10 06:57:30,519 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:57:30,519 INFO L168 Benchmark]: Toolchain (without parser) took 2856.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -196.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:57:30,520 INFO L168 Benchmark]: CDTParser took 0.14 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 06:57:30,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.58 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 06:57:30,521 INFO L168 Benchmark]: Boogie Preprocessor took 103.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -214.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:57:30,521 INFO L168 Benchmark]: RCFGBuilder took 663.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:57:30,521 INFO L168 Benchmark]: TraceAbstraction took 1711.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.5 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:57:30,521 INFO L168 Benchmark]: Witness Printer took 69.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:57:30,523 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 305.58 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 103.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -214.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 663.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1711.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.5 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. * Witness Printer took 69.77 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 585]: 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: 602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 855]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == pumpRunning && splverifierCounter == 0)) || !(systemActive == 1) - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 854]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(systemActive == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 320 locations, 1 error locations. SAFE Result, 1.6s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 589 SDtfs, 238 SDslu, 826 SDs, 0 SdLazy, 279 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=201occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 170 PreInvPairs, 177 NumberOfFragments, 330 HoareAnnotationTreeSize, 170 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 52 FomulaSimplificationsInter, 372 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 402 NumberOfCodeBlocks, 402 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 398 ConstructedInterpolants, 0 QuantifiedInterpolants, 57180 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...