./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product39_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product39_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/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 9a3c61d639fd43ae1669bec68db6e5c2c107a6dc .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 11:04:02,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:04:02,223 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:04:02,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:04:02,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:04:02,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:04:02,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:04:02,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:04:02,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:04:02,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:04:02,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:04:02,236 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:04:02,237 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:04:02,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:04:02,238 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:04:02,238 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:04:02,239 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:04:02,240 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:04:02,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:04:02,242 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:04:02,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:04:02,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:04:02,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:04:02,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:04:02,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:04:02,247 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:04:02,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:04:02,248 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:04:02,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:04:02,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:04:02,249 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:04:02,250 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:04:02,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:04:02,250 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:04:02,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:04:02,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:04:02,251 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 11:04:02,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:04:02,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:04:02,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:04:02,263 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 11:04:02,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:04:02,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:04:02,263 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 11:04:02,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 11:04:02,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:04:02,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 11:04:02,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 11:04:02,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:04:02,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:04:02,266 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:04:02,266 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 11:04:02,266 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:04:02,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 11:04:02,266 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_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/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 -> 9a3c61d639fd43ae1669bec68db6e5c2c107a6dc [2018-12-08 11:04:02,289 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:04:02,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:04:02,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:04:02,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:04:02,302 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:04:02,302 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product39_true-unreach-call_false-termination.cil.c [2018-12-08 11:04:02,341 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/data/f88f065b1/279aec16bc39407cb4142a903347986a/FLAG55c01e650 [2018-12-08 11:04:02,738 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:04:02,739 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/sv-benchmarks/c/product-lines/minepump_spec2_product39_true-unreach-call_false-termination.cil.c [2018-12-08 11:04:02,745 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/data/f88f065b1/279aec16bc39407cb4142a903347986a/FLAG55c01e650 [2018-12-08 11:04:02,754 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/data/f88f065b1/279aec16bc39407cb4142a903347986a [2018-12-08 11:04:02,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:04:02,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:04:02,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:04:02,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:04:02,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:04:02,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:04:02" (1/1) ... [2018-12-08 11:04:02,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d622ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:02, skipping insertion in model container [2018-12-08 11:04:02,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:04:02" (1/1) ... [2018-12-08 11:04:02,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:04:02,788 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:04:02,939 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:04:02,985 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 11:04:03,042 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 11:04:03,056 INFO L195 MainTranslator]: Completed translation [2018-12-08 11:04:03,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03 WrapperNode [2018-12-08 11:04:03,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 11:04:03,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 11:04:03,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 11:04:03,058 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 11:04:03,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 11:04:03,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 11:04:03,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 11:04:03,077 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 11:04:03,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... [2018-12-08 11:04:03,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 11:04:03,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 11:04:03,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 11:04:03,099 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 11:04:03,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/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 [2018-12-08 11:04:03,132 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-08 11:04:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-08 11:04:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 11:04:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 11:04:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-08 11:04:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-08 11:04:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 11:04:03,133 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-08 11:04:03,133 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-08 11:04:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-08 11:04:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-08 11:04:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-08 11:04:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-08 11:04:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-08 11:04:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-08 11:04:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-08 11:04:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-08 11:04:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-12-08 11:04:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-12-08 11:04:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-12-08 11:04:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-12-08 11:04:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-08 11:04:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-08 11:04:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-08 11:04:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-08 11:04:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-08 11:04:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-08 11:04:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-08 11:04:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-08 11:04:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-08 11:04:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-08 11:04:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-08 11:04:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-08 11:04:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-08 11:04:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-08 11:04:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-08 11:04:03,137 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-08 11:04:03,137 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-08 11:04:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 11:04:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 11:04:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 11:04:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-08 11:04:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-08 11:04:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-08 11:04:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-08 11:04:03,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 11:04:03,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 11:04:03,407 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 11:04:03,408 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-08 11:04:03,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:04:03 BoogieIcfgContainer [2018-12-08 11:04:03,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 11:04:03,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 11:04:03,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 11:04:03,411 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 11:04:03,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 11:04:02" (1/3) ... [2018-12-08 11:04:03,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75bbc80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:04:03, skipping insertion in model container [2018-12-08 11:04:03,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:04:03" (2/3) ... [2018-12-08 11:04:03,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75bbc80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 11:04:03, skipping insertion in model container [2018-12-08 11:04:03,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:04:03" (3/3) ... [2018-12-08 11:04:03,414 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product39_true-unreach-call_false-termination.cil.c [2018-12-08 11:04:03,422 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 11:04:03,429 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 11:04:03,439 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 11:04:03,457 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 11:04:03,458 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 11:04:03,458 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 11:04:03,458 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 11:04:03,458 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 11:04:03,458 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 11:04:03,458 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 11:04:03,459 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 11:04:03,459 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 11:04:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2018-12-08 11:04:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 11:04:03,476 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:03,477 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:03,478 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:03,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:03,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1719374991, now seen corresponding path program 1 times [2018-12-08 11:04:03,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:03,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:03,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:03,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:03,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:03,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 11:04:03,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 11:04:03,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 11:04:03,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 11:04:03,635 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 2 states. [2018-12-08 11:04:03,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:03,658 INFO L93 Difference]: Finished difference Result 264 states and 331 transitions. [2018-12-08 11:04:03,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 11:04:03,658 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-12-08 11:04:03,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:03,665 INFO L225 Difference]: With dead ends: 264 [2018-12-08 11:04:03,665 INFO L226 Difference]: Without dead ends: 134 [2018-12-08 11:04:03,667 INFO L631 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 [2018-12-08 11:04:03,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-12-08 11:04:03,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-12-08 11:04:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-12-08 11:04:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 159 transitions. [2018-12-08 11:04:03,698 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 159 transitions. Word has length 51 [2018-12-08 11:04:03,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:03,698 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 159 transitions. [2018-12-08 11:04:03,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 11:04:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 159 transitions. [2018-12-08 11:04:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 11:04:03,700 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:03,700 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:03,700 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:03,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:03,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1764692514, now seen corresponding path program 1 times [2018-12-08 11:04:03,701 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:03,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:03,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:03,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:03,761 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:03,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 11:04:03,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 11:04:03,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 11:04:03,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 11:04:03,763 INFO L87 Difference]: Start difference. First operand 134 states and 159 transitions. Second operand 3 states. [2018-12-08 11:04:03,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:03,776 INFO L93 Difference]: Finished difference Result 207 states and 245 transitions. [2018-12-08 11:04:03,776 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 11:04:03,776 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-12-08 11:04:03,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:03,777 INFO L225 Difference]: With dead ends: 207 [2018-12-08 11:04:03,777 INFO L226 Difference]: Without dead ends: 125 [2018-12-08 11:04:03,778 INFO L631 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 [2018-12-08 11:04:03,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2018-12-08 11:04:03,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2018-12-08 11:04:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2018-12-08 11:04:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 147 transitions. [2018-12-08 11:04:03,786 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 147 transitions. Word has length 52 [2018-12-08 11:04:03,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:03,786 INFO L480 AbstractCegarLoop]: Abstraction has 125 states and 147 transitions. [2018-12-08 11:04:03,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 11:04:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2018-12-08 11:04:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 11:04:03,787 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:03,787 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:03,787 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:03,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:03,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1188417831, now seen corresponding path program 1 times [2018-12-08 11:04:03,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:03,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:03,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,789 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:03,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:03,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:03,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 11:04:03,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 11:04:03,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 11:04:03,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-08 11:04:03,865 INFO L87 Difference]: Start difference. First operand 125 states and 147 transitions. Second operand 7 states. [2018-12-08 11:04:04,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:04,110 INFO L93 Difference]: Finished difference Result 370 states and 453 transitions. [2018-12-08 11:04:04,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 11:04:04,111 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 56 [2018-12-08 11:04:04,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:04,113 INFO L225 Difference]: With dead ends: 370 [2018-12-08 11:04:04,113 INFO L226 Difference]: Without dead ends: 273 [2018-12-08 11:04:04,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-08 11:04:04,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2018-12-08 11:04:04,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 265. [2018-12-08 11:04:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-12-08 11:04:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 324 transitions. [2018-12-08 11:04:04,134 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 324 transitions. Word has length 56 [2018-12-08 11:04:04,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:04,134 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 324 transitions. [2018-12-08 11:04:04,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 11:04:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 324 transitions. [2018-12-08 11:04:04,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 11:04:04,136 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:04,136 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:04,136 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:04,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:04,136 INFO L82 PathProgramCache]: Analyzing trace with hash -455106248, now seen corresponding path program 1 times [2018-12-08 11:04:04,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:04,137 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:04,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:04,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:04,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:04,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 11:04:04,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 11:04:04,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 11:04:04,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 11:04:04,196 INFO L87 Difference]: Start difference. First operand 265 states and 324 transitions. Second operand 6 states. [2018-12-08 11:04:04,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:04,318 INFO L93 Difference]: Finished difference Result 721 states and 906 transitions. [2018-12-08 11:04:04,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 11:04:04,319 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-12-08 11:04:04,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:04,322 INFO L225 Difference]: With dead ends: 721 [2018-12-08 11:04:04,323 INFO L226 Difference]: Without dead ends: 484 [2018-12-08 11:04:04,324 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-08 11:04:04,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2018-12-08 11:04:04,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 478. [2018-12-08 11:04:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2018-12-08 11:04:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 588 transitions. [2018-12-08 11:04:04,364 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 588 transitions. Word has length 62 [2018-12-08 11:04:04,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:04,365 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 588 transitions. [2018-12-08 11:04:04,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 11:04:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 588 transitions. [2018-12-08 11:04:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 11:04:04,368 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:04,368 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:04,368 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:04,369 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:04,369 INFO L82 PathProgramCache]: Analyzing trace with hash 867395924, now seen corresponding path program 1 times [2018-12-08 11:04:04,369 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:04,369 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:04,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:04,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:04,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:04,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 11:04:04,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 11:04:04,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 11:04:04,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 11:04:04,449 INFO L87 Difference]: Start difference. First operand 478 states and 588 transitions. Second operand 7 states. [2018-12-08 11:04:04,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:04,803 INFO L93 Difference]: Finished difference Result 1245 states and 1650 transitions. [2018-12-08 11:04:04,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 11:04:04,803 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-12-08 11:04:04,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:04,808 INFO L225 Difference]: With dead ends: 1245 [2018-12-08 11:04:04,808 INFO L226 Difference]: Without dead ends: 795 [2018-12-08 11:04:04,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-08 11:04:04,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 795 states. [2018-12-08 11:04:04,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 795 to 699. [2018-12-08 11:04:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 699 states. [2018-12-08 11:04:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 855 transitions. [2018-12-08 11:04:04,856 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 855 transitions. Word has length 66 [2018-12-08 11:04:04,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:04,856 INFO L480 AbstractCegarLoop]: Abstraction has 699 states and 855 transitions. [2018-12-08 11:04:04,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 11:04:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 855 transitions. [2018-12-08 11:04:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 11:04:04,858 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:04,858 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:04,858 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:04,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:04,859 INFO L82 PathProgramCache]: Analyzing trace with hash 1748551597, now seen corresponding path program 1 times [2018-12-08 11:04:04,859 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:04,859 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:04,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:04,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:04,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:04,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 11:04:04,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 11:04:04,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 11:04:04,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 11:04:04,914 INFO L87 Difference]: Start difference. First operand 699 states and 855 transitions. Second operand 6 states. [2018-12-08 11:04:04,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:04,962 INFO L93 Difference]: Finished difference Result 1390 states and 1732 transitions. [2018-12-08 11:04:04,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 11:04:04,962 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 88 [2018-12-08 11:04:04,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:04,965 INFO L225 Difference]: With dead ends: 1390 [2018-12-08 11:04:04,965 INFO L226 Difference]: Without dead ends: 719 [2018-12-08 11:04:04,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-08 11:04:04,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 719 states. [2018-12-08 11:04:04,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 719 to 719. [2018-12-08 11:04:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 719 states. [2018-12-08 11:04:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 875 transitions. [2018-12-08 11:04:04,989 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 875 transitions. Word has length 88 [2018-12-08 11:04:04,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:04,990 INFO L480 AbstractCegarLoop]: Abstraction has 719 states and 875 transitions. [2018-12-08 11:04:04,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 11:04:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 875 transitions. [2018-12-08 11:04:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 11:04:04,992 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:04,992 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:04,992 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:04,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:04,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1844815825, now seen corresponding path program 1 times [2018-12-08 11:04:04,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:04,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:04,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:04,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:04,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:05,065 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:05,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 11:04:05,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 11:04:05,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 11:04:05,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 11:04:05,066 INFO L87 Difference]: Start difference. First operand 719 states and 875 transitions. Second operand 8 states. [2018-12-08 11:04:05,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:05,099 INFO L93 Difference]: Finished difference Result 1438 states and 1810 transitions. [2018-12-08 11:04:05,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 11:04:05,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 88 [2018-12-08 11:04:05,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:05,102 INFO L225 Difference]: With dead ends: 1438 [2018-12-08 11:04:05,102 INFO L226 Difference]: Without dead ends: 747 [2018-12-08 11:04:05,103 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 11:04:05,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2018-12-08 11:04:05,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 735. [2018-12-08 11:04:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 735 states. [2018-12-08 11:04:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 891 transitions. [2018-12-08 11:04:05,124 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 891 transitions. Word has length 88 [2018-12-08 11:04:05,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:05,124 INFO L480 AbstractCegarLoop]: Abstraction has 735 states and 891 transitions. [2018-12-08 11:04:05,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 11:04:05,125 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 891 transitions. [2018-12-08 11:04:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 11:04:05,126 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:05,126 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:05,126 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:05,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:05,126 INFO L82 PathProgramCache]: Analyzing trace with hash -119334928, now seen corresponding path program 1 times [2018-12-08 11:04:05,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:05,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:05,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:05,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:05,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:05,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 11:04:05,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 11:04:05,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 11:04:05,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 11:04:05,178 INFO L87 Difference]: Start difference. First operand 735 states and 891 transitions. Second operand 4 states. [2018-12-08 11:04:05,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:05,334 INFO L93 Difference]: Finished difference Result 2385 states and 3038 transitions. [2018-12-08 11:04:05,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 11:04:05,335 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 88 [2018-12-08 11:04:05,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:05,342 INFO L225 Difference]: With dead ends: 2385 [2018-12-08 11:04:05,342 INFO L226 Difference]: Without dead ends: 1678 [2018-12-08 11:04:05,344 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 11:04:05,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2018-12-08 11:04:05,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1647. [2018-12-08 11:04:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1647 states. [2018-12-08 11:04:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1647 states and 2047 transitions. [2018-12-08 11:04:05,415 INFO L78 Accepts]: Start accepts. Automaton has 1647 states and 2047 transitions. Word has length 88 [2018-12-08 11:04:05,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:05,415 INFO L480 AbstractCegarLoop]: Abstraction has 1647 states and 2047 transitions. [2018-12-08 11:04:05,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 11:04:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2047 transitions. [2018-12-08 11:04:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 11:04:05,417 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:05,417 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:05,417 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:05,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:05,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1362208938, now seen corresponding path program 1 times [2018-12-08 11:04:05,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:05,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:05,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:05,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:05,449 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:05,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 11:04:05,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 11:04:05,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 11:04:05,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 11:04:05,450 INFO L87 Difference]: Start difference. First operand 1647 states and 2047 transitions. Second operand 3 states. [2018-12-08 11:04:05,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:05,510 INFO L93 Difference]: Finished difference Result 2606 states and 3345 transitions. [2018-12-08 11:04:05,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 11:04:05,510 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2018-12-08 11:04:05,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:05,517 INFO L225 Difference]: With dead ends: 2606 [2018-12-08 11:04:05,517 INFO L226 Difference]: Without dead ends: 2603 [2018-12-08 11:04:05,518 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 11:04:05,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2603 states. [2018-12-08 11:04:05,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2603 to 2443. [2018-12-08 11:04:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2443 states. [2018-12-08 11:04:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 2443 states and 3149 transitions. [2018-12-08 11:04:05,600 INFO L78 Accepts]: Start accepts. Automaton has 2443 states and 3149 transitions. Word has length 92 [2018-12-08 11:04:05,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:05,601 INFO L480 AbstractCegarLoop]: Abstraction has 2443 states and 3149 transitions. [2018-12-08 11:04:05,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 11:04:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3149 transitions. [2018-12-08 11:04:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-08 11:04:05,607 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:05,607 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:05,607 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:05,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:05,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1085373225, now seen corresponding path program 1 times [2018-12-08 11:04:05,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:05,608 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:05,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:05,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:05,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-08 11:04:05,728 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 11:04:05,729 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 11:04:05,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:05,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:04:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 11:04:05,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 11:04:05,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 19 [2018-12-08 11:04:05,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-08 11:04:05,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-08 11:04:05,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-12-08 11:04:05,986 INFO L87 Difference]: Start difference. First operand 2443 states and 3149 transitions. Second operand 19 states. [2018-12-08 11:04:06,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:06,649 INFO L93 Difference]: Finished difference Result 4666 states and 6100 transitions. [2018-12-08 11:04:06,649 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-08 11:04:06,649 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2018-12-08 11:04:06,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:06,658 INFO L225 Difference]: With dead ends: 4666 [2018-12-08 11:04:06,658 INFO L226 Difference]: Without dead ends: 2251 [2018-12-08 11:04:06,662 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 147 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=877, Unknown=0, NotChecked=0, Total=992 [2018-12-08 11:04:06,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2251 states. [2018-12-08 11:04:06,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2251 to 1929. [2018-12-08 11:04:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1929 states. [2018-12-08 11:04:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1929 states and 2382 transitions. [2018-12-08 11:04:06,729 INFO L78 Accepts]: Start accepts. Automaton has 1929 states and 2382 transitions. Word has length 150 [2018-12-08 11:04:06,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:06,730 INFO L480 AbstractCegarLoop]: Abstraction has 1929 states and 2382 transitions. [2018-12-08 11:04:06,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-08 11:04:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 2382 transitions. [2018-12-08 11:04:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 11:04:06,733 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:06,734 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:06,734 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:06,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:06,734 INFO L82 PathProgramCache]: Analyzing trace with hash 521103707, now seen corresponding path program 1 times [2018-12-08 11:04:06,734 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:06,734 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:06,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:06,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:06,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 11:04:06,782 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 11:04:06,782 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 11:04:06,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:06,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:04:06,898 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 11:04:06,915 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 11:04:06,915 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-12-08 11:04:06,915 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 11:04:06,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 11:04:06,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-08 11:04:06,916 INFO L87 Difference]: Start difference. First operand 1929 states and 2382 transitions. Second operand 6 states. [2018-12-08 11:04:07,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:07,480 INFO L93 Difference]: Finished difference Result 4225 states and 5514 transitions. [2018-12-08 11:04:07,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 11:04:07,480 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2018-12-08 11:04:07,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:07,487 INFO L225 Difference]: With dead ends: 4225 [2018-12-08 11:04:07,487 INFO L226 Difference]: Without dead ends: 2640 [2018-12-08 11:04:07,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-12-08 11:04:07,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2018-12-08 11:04:07,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2326. [2018-12-08 11:04:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2326 states. [2018-12-08 11:04:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 2326 states and 2866 transitions. [2018-12-08 11:04:07,583 INFO L78 Accepts]: Start accepts. Automaton has 2326 states and 2866 transitions. Word has length 154 [2018-12-08 11:04:07,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:07,584 INFO L480 AbstractCegarLoop]: Abstraction has 2326 states and 2866 transitions. [2018-12-08 11:04:07,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 11:04:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 2866 transitions. [2018-12-08 11:04:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 11:04:07,587 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:07,588 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:07,588 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:07,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:07,588 INFO L82 PathProgramCache]: Analyzing trace with hash 554261083, now seen corresponding path program 1 times [2018-12-08 11:04:07,588 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:07,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:07,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:07,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:07,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 11:04:07,681 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 11:04:07,682 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 11:04:07,690 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:07,775 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 11:04:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-08 11:04:07,862 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 11:04:07,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 14 [2018-12-08 11:04:07,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 11:04:07,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 11:04:07,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2018-12-08 11:04:07,863 INFO L87 Difference]: Start difference. First operand 2326 states and 2866 transitions. Second operand 14 states. [2018-12-08 11:04:09,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:09,429 INFO L93 Difference]: Finished difference Result 6013 states and 8939 transitions. [2018-12-08 11:04:09,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-08 11:04:09,430 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 154 [2018-12-08 11:04:09,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:09,446 INFO L225 Difference]: With dead ends: 6013 [2018-12-08 11:04:09,446 INFO L226 Difference]: Without dead ends: 4043 [2018-12-08 11:04:09,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 180 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 609 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=461, Invalid=1891, Unknown=0, NotChecked=0, Total=2352 [2018-12-08 11:04:09,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4043 states. [2018-12-08 11:04:09,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4043 to 1997. [2018-12-08 11:04:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1997 states. [2018-12-08 11:04:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1997 states and 2293 transitions. [2018-12-08 11:04:09,569 INFO L78 Accepts]: Start accepts. Automaton has 1997 states and 2293 transitions. Word has length 154 [2018-12-08 11:04:09,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:09,569 INFO L480 AbstractCegarLoop]: Abstraction has 1997 states and 2293 transitions. [2018-12-08 11:04:09,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 11:04:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2293 transitions. [2018-12-08 11:04:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-08 11:04:09,572 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 11:04:09,572 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 11:04:09,572 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 11:04:09,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 11:04:09,573 INFO L82 PathProgramCache]: Analyzing trace with hash -2118493355, now seen corresponding path program 1 times [2018-12-08 11:04:09,573 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 11:04:09,573 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 11:04:09,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:09,573 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 11:04:09,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 11:04:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 11:04:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-08 11:04:09,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 11:04:09,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 11:04:09,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 11:04:09,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 11:04:09,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 11:04:09,604 INFO L87 Difference]: Start difference. First operand 1997 states and 2293 transitions. Second operand 3 states. [2018-12-08 11:04:09,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 11:04:09,658 INFO L93 Difference]: Finished difference Result 2406 states and 2780 transitions. [2018-12-08 11:04:09,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 11:04:09,658 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2018-12-08 11:04:09,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 11:04:09,659 INFO L225 Difference]: With dead ends: 2406 [2018-12-08 11:04:09,659 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 11:04:09,662 INFO L631 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 [2018-12-08 11:04:09,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 11:04:09,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 11:04:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 11:04:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 11:04:09,662 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2018-12-08 11:04:09,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 11:04:09,662 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 11:04:09,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 11:04:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 11:04:09,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 11:04:09,665 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 11:04:09,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:09,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,064 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 119 [2018-12-08 11:04:10,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 11:04:10,825 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 35 [2018-12-08 11:04:11,102 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2018-12-08 11:04:11,529 WARN L180 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 46 [2018-12-08 11:04:11,980 WARN L180 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 56 [2018-12-08 11:04:12,159 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 44 [2018-12-08 11:04:12,347 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 39 [2018-12-08 11:04:12,698 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 48 [2018-12-08 11:04:12,885 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2018-12-08 11:04:13,080 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 41 [2018-12-08 11:04:13,418 WARN L180 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 67 [2018-12-08 11:04:13,716 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 36 [2018-12-08 11:04:14,053 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 50 [2018-12-08 11:04:14,366 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 38 [2018-12-08 11:04:14,632 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2018-12-08 11:04:14,877 WARN L180 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 46 [2018-12-08 11:04:15,125 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 35 [2018-12-08 11:04:15,312 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 40 [2018-12-08 11:04:15,909 WARN L180 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 55 [2018-12-08 11:04:16,298 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 38 [2018-12-08 11:04:16,433 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-12-08 11:04:16,932 WARN L180 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 76 [2018-12-08 11:04:16,934 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 576 582) the Hoare annotation is: true [2018-12-08 11:04:16,934 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 576 582) no Hoare annotation was computed. [2018-12-08 11:04:16,934 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 583 591) no Hoare annotation was computed. [2018-12-08 11:04:16,934 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 583 591) the Hoare annotation is: true [2018-12-08 11:04:16,934 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 583 591) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 221 243) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 221 243) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 221 243) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point L233(line 233) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~0 1) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point L233-1(line 233) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~0 1) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 238) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point L231-1(lines 231 238) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point L229(line 229) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point L228(line 228) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point L227(line 227) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point L227-1(line 227) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 542 556) no Hoare annotation was computed. [2018-12-08 11:04:16,935 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 542 556) the Hoare annotation is: (let ((.cse8 (= ~systemActive~0 0))) (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse13 (not (= ~methaneLevelCritical~0 1))) (.cse15 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (< 2 ~waterLevel~0)) (.cse12 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse14 (not .cse8)) (.cse9 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse11 (< 1 ~waterLevel~0)) (.cse5 (and .cse14 .cse9)) (.cse6 (not .cse3)) (.cse10 (or .cse13 .cse15 .cse0 .cse12)) (.cse7 (or .cse15 .cse0 .cse12 .cse4)) (.cse1 (< ~waterLevel~0 2)) (.cse2 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (or .cse3 .cse4)) .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10) (or (or .cse11 (or .cse3 .cse12 .cse4) .cse2) .cse5) (or .cse13 .cse11 .cse2 (not (= |old(~systemActive~0)| 1)) .cse12 (= ~systemActive~0 1)) (or (or .cse13 .cse3 .cse0 .cse2 .cse12) .cse5) (or .cse6 .cse8 .cse10) (or .cse9 .cse7) (or (and .cse14 (= ~pumpRunning~0 1)) (or .cse13 .cse3 .cse1) .cse0 .cse2))))) [2018-12-08 11:04:16,935 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 542 556) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L444 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse10 (not (= ~systemActive~0 0)))) (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse9 (< 1 ~waterLevel~0)) (.cse7 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (and .cse10 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse1 (< ~waterLevel~0 2)) (.cse0 (< 2 ~waterLevel~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (or .cse3 .cse4)) .cse5) (or .cse6 .cse0 .cse7 .cse4) (or .cse8 .cse6 .cse0 .cse7) (or (or .cse9 (or .cse3 .cse7 .cse4) .cse2) .cse5) (or .cse8 .cse9 .cse2 (not (= |old(~systemActive~0)| 1)) .cse7 (= ~systemActive~0 1)) (or (or .cse8 .cse3 .cse0 .cse2 .cse7) .cse5) (or (and .cse10 (= ~pumpRunning~0 1)) (or .cse8 .cse3 .cse1) .cse0 .cse2)))) [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 552) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 478 486) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 478 486) the Hoare annotation is: true [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 478 486) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 569 575) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 569 575) the Hoare annotation is: true [2018-12-08 11:04:16,936 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 207 217) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 207 217) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 207 217) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L444 ceAbstractionStarter]: At program point L212(line 212) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,936 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 467 477) the Hoare annotation is: true [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 467 477) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L451 ceAbstractionStarter]: At program point L472(line 472) the Hoare annotation is: true [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point L472-1(line 472) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 467 477) no Hoare annotation was computed. [2018-12-08 11:04:16,936 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 459 466) the Hoare annotation is: (let ((.cse3 (< ~waterLevel~0 2)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 0)) (.cse4 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse7 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 .cse5) (or (or .cse4 .cse3 .cse5 (or .cse2 .cse6)) .cse7) (or (or .cse8 (or .cse2 .cse9 .cse6) .cse5) .cse0) (or (or .cse1 .cse2 .cse4 .cse5 .cse9) .cse7) (or .cse1 .cse8 .cse7 .cse5 (not (= ~systemActive~0 1))))) [2018-12-08 11:04:16,936 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 459 466) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 459 466) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L444 ceAbstractionStarter]: At program point L445(line 445) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< 2 ~waterLevel~0)) (.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (or .cse1 .cse2) .cse3) (or .cse4 (or .cse5 .cse6 .cse7 .cse1 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse6 .cse1 .cse2) .cse7) .cse4) (or .cse5 .cse0 .cse3 .cse1))) [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point L445-1(lines 426 450) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L444 ceAbstractionStarter]: At program point L440(line 440) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (< 2 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 1 ~waterLevel~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or .cse4 (or .cse3 .cse5) .cse6 (and (= processEnvironment_~tmp~4 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (or .cse1 .cse3 .cse5) .cse2) (or .cse0 .cse4 .cse6 .cse3))) [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 426 450) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L444 ceAbstractionStarter]: At program point L436(line 436) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (< 2 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 1 ~waterLevel~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or .cse4 (or .cse3 .cse5) .cse6) (or (or .cse1 .cse3 .cse5) .cse2) (or .cse0 .cse4 (and (= processEnvironment_~tmp~4 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) .cse6 .cse3))) [2018-12-08 11:04:16,937 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 426 450) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 (not (= ~methAndRunningLastTime~0 0)))) (or .cse5 (or .cse4 .cse6) .cse7 .cse0) (or (or (or .cse2 .cse4 .cse6) .cse3) .cse0) (or .cse1 .cse5 .cse0 .cse7 .cse4))) [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 442) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L444 ceAbstractionStarter]: At program point L432(line 432) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse7 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse1 .cse3 .cse4) .cse2) (or .cse5 (or .cse3 .cse4) .cse6 .cse7) (or .cse0 .cse5 .cse7 .cse6 .cse3))) [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point L432-1(line 432) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 447) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 126 139) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 136) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 126 139) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 392 398) no Hoare annotation was computed. [2018-12-08 11:04:16,937 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 392 398) the Hoare annotation is: true [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 296 361) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point L351(lines 306 353) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse8 (= ~pumpRunning~0 1)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse3 .cse6 .cse7 .cse4 .cse5) (and .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse3 .cse8 .cse7 .cse5 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse3 .cse8 .cse6 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point L318(line 318) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 1)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~systemActive~0 1)) (.cse6 (= ~systemActive~0 0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 .cse2 .cse7 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse8 .cse3 .cse4 .cse5) (and (<= 2 ~waterLevel~0) .cse2 .cse8 .cse7 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 (and (and (and .cse0 .cse1 .cse4) .cse5) .cse2)))) [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L316(lines 316 322) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L316-1(lines 316 322) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 296 361) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 312) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point L354(lines 305 355) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point L344(line 344) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (= ~systemActive~0 0))) (.cse0 (<= ~waterLevel~0 2)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse5 .cse8 .cse9) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and .cse1 (and .cse6 .cse3 .cse8 .cse5) .cse9) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse7 .cse4 .cse5 .cse8 .cse9) (and .cse2 .cse1 .cse9 (and .cse6 .cse3 .cse5)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse4 .cse8 .cse5))) [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 348) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L444 ceAbstractionStarter]: At program point L342-1(lines 336 349) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~systemActive~0 1)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse6 (= ~systemActive~0 0)) (.cse9 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse0 .cse1 .cse3 .cse5) (and .cse1 .cse2 .cse3 .cse4 .cse8 .cse5) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse6 .cse7 (<= ~waterLevel~0 1) .cse3 .cse5 .cse8) (and .cse9 .cse1 .cse2 .cse4 .cse5) (and .cse9 .cse7 .cse4 .cse5 .cse8 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse7 .cse1 .cse3 .cse4 .cse5 .cse8) (and .cse6 .cse9 .cse7 .cse1 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L307(lines 306 353) no Hoare annotation was computed. [2018-12-08 11:04:16,938 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 349) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point L328(line 328) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse3 .cse8 .cse6 .cse7 .cse4) (and .cse2 .cse3 .cse6 .cse7 .cse4 .cse5) (and .cse1 .cse3 .cse8 .cse7 .cse5 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L326(lines 326 332) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L326-1(lines 326 332) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 296 361) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 256 284) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~systemActive~0 0))) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 2 ~waterLevel~0) .cse1 (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4) (or .cse6 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse7 (or .cse6 .cse0 .cse3 .cse4) .cse1) (or .cse7 .cse1 (or .cse0 .cse3 .cse4 .cse5)))) [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point L271(line 271) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= ~systemActive~0 1)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (or .cse3 .cse5)) (.cse2 (< 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse2 .cse4 (or .cse5 .cse6)) (or .cse1 (or .cse2 .cse3 .cse6)) (or .cse7 .cse2 .cse6) (or .cse0 .cse2 (< ~waterLevel~0 2) .cse4 .cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (or .cse0 .cse7 .cse2)))) [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L269(lines 269 275) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 278) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point L266(line 266) the Hoare annotation is: (let ((.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1))) (.cse1 (< 2 ~waterLevel~0)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse9 (not (= ~systemActive~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse2 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2) .cse3 .cse4 .cse5) (or .cse1 .cse3 (or .cse4 .cse6)) (or .cse0 .cse7 .cse4 .cse2 .cse8 .cse5) (or .cse9 (or .cse1 .cse7 .cse6)) (or (or .cse7 .cse4) .cse1 .cse6) (or .cse9 (or .cse0 .cse7 .cse8 .cse5) .cse2))) [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L266-1(line 266) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L264(lines 264 281) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L264-1(lines 256 284) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point L262(line 262) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~systemActive~0 0))) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 2 ~waterLevel~0) .cse1 (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4) (or .cse6 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse7 (or .cse6 .cse0 .cse3 .cse4) .cse1) (or .cse7 .cse1 (or .cse0 .cse3 .cse4 .cse5)))) [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point L262-1(line 262) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 256 284) no Hoare annotation was computed. [2018-12-08 11:04:16,939 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 248 255) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methAndRunningLastTime~0) (not (= ~systemActive~0 1)) (not (= ~waterLevel~0 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= ~methaneLevelCritical~0 0))) [2018-12-08 11:04:16,939 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 248 255) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 248 255) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 451 458) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 451 458) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 451 458) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (< ~waterLevel~0 2)) (.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse1 .cse4 (not (= ~methaneLevelCritical~0 0))) .cse2 .cse3 .cse0))) [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point L530-1(line 530) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 523 541) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 523 541) the Hoare annotation is: true [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 523 541) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 536) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L451 ceAbstractionStarter]: At program point L530(line 530) the Hoare annotation is: true [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point L532-2(lines 532 536) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 73 84) no Hoare annotation was computed. [2018-12-08 11:04:16,940 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse6 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse9 (not (= ~systemActive~0 0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse1 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse1 .cse3 .cse4) .cse8) (or .cse9 .cse8 (or .cse6 .cse7 .cse1 .cse4)) (or (or .cse6 .cse1 (< ~waterLevel~0 2) .cse2 .cse3) .cse8) (or .cse7 .cse9 .cse1 .cse0 .cse4 .cse5) (or .cse7 .cse1 .cse3 .cse4 .cse5 .cse0))) [2018-12-08 11:04:16,941 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 73 84) no Hoare annotation was computed. [2018-12-08 11:04:16,941 INFO L444 ceAbstractionStarter]: At program point L381(line 381) the Hoare annotation is: (let ((.cse13 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse0 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse8 (not (= ~systemActive~0 0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (< 2 |old(~waterLevel~0)|)) (.cse9 (< |old(~waterLevel~0)| 2)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1)))) (and (or (and .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7)) (or .cse8 (or .cse3 (< 1 |old(~waterLevel~0)|) .cse4 .cse7)) (or .cse3 .cse4 .cse8 .cse5 .cse9) (or (or .cse4 .cse6 (not (= |old(~waterLevel~0)| 1)) .cse7 .cse10) .cse1) (or (and .cse0 .cse2) (or .cse4 .cse5 .cse6 .cse7 .cse10)) (or (or .cse5 (or .cse6 .cse10) .cse11) (and .cse12 .cse0 .cse2 (<= |old(~waterLevel~0)| 1)) (and .cse13 .cse2)) (or (and .cse13 .cse1 .cse2) (or .cse3 .cse5 .cse11 .cse6 .cse7) (and .cse12 .cse0 .cse1 .cse2)) (or .cse8 (or .cse5 (or .cse4 .cse10))) (or .cse3 (and (<= ~waterLevel~0 1) .cse2) .cse5 .cse9 .cse11 .cse6))) [2018-12-08 11:04:16,941 INFO L444 ceAbstractionStarter]: At program point L379(lines 379 385) the Hoare annotation is: (let ((.cse17 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse13 (= 0 ~pumpRunning~0)) (.cse21 (= ~systemActive~0 1)) (.cse20 (= ~methaneLevelCritical~0 1)) (.cse15 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse16 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse14 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~systemActive~0 0))) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse9 (and .cse15 .cse16)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse18 (<= 2 ~waterLevel~0)) (.cse19 (= ~pumpRunning~0 1)) (.cse1 (not .cse20)) (.cse7 (< 2 |old(~waterLevel~0)|)) (.cse8 (< |old(~waterLevel~0)| 2)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not .cse21)) (.cse12 (and .cse17 .cse13 (<= ~waterLevel~0 1) .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or .cse6 (or .cse1 .cse2 .cse4 .cse5) .cse0) (or .cse1 .cse2 .cse6 .cse7 .cse8 .cse9) (or .cse6 .cse0 (or .cse2 .cse4 .cse5 .cse10)) (or .cse6 .cse9 (or .cse1 (< 1 |old(~waterLevel~0)|) .cse2 .cse5)) (or (or .cse1 .cse7 .cse11 .cse3 .cse5) .cse12 (and .cse13 .cse14 .cse15)) (or (or .cse2 .cse3 .cse4 .cse5 .cse10) .cse0) (or (or .cse7 (or .cse3 .cse10) .cse11) (and .cse14 .cse15 .cse16 (<= |old(~waterLevel~0)| 1)) (and .cse17 .cse16)) (or .cse6 .cse9 (or .cse7 (or .cse2 .cse10))) (or (and .cse18 .cse19 .cse15 .cse0) (or .cse1 .cse2 .cse7 .cse3 .cse5) .cse9) (or .cse9 (or .cse2 .cse7 .cse3 .cse5 .cse10) (and .cse18 .cse19 .cse15)) (or .cse1 .cse7 .cse8 .cse11 .cse3 .cse12)))) [2018-12-08 11:04:16,941 INFO L444 ceAbstractionStarter]: At program point L374(line 374) the Hoare annotation is: (let ((.cse10 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse6 (< |old(~waterLevel~0)| 2)) (.cse8 (and .cse10 .cse11)) (.cse5 (not (= ~systemActive~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse2 .cse7 .cse8 (or .cse3 .cse9)) (or .cse1 .cse2 .cse3 .cse4 .cse9) (or .cse5 (or .cse0 .cse1 .cse2 .cse4)) (or .cse0 .cse2 .cse6 .cse7 .cse3 .cse8) (or .cse5 (or .cse2 (or .cse1 .cse9))) (or (and .cse10 .cse11 (= 0 ~methAndRunningLastTime~0)) (or .cse0 .cse2 .cse7 .cse3 .cse4))))) [2018-12-08 11:04:16,941 INFO L448 ceAbstractionStarter]: For program point L372(lines 371 390) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 368 391) the Hoare annotation is: (let ((.cse12 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse6 (= 0 ~methAndRunningLastTime~0)) (.cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse9 (and .cse12 .cse6 .cse13)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< |old(~waterLevel~0)| 2)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse2 (not (= ~systemActive~0 0))) (.cse5 (and .cse12 .cse13)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse7) (or (or .cse0 .cse1 .cse3 .cse8 .cse7) .cse9) (or .cse3 .cse5 .cse10 (or .cse8 .cse11)) (or .cse9 (or .cse0 .cse3 .cse10 .cse8 .cse7)) (or .cse2 .cse6 (or .cse1 (not (= |old(~waterLevel~0)| 1)) .cse7 .cse11)) (or .cse1 .cse3 .cse8 .cse7 .cse11 .cse9) (or .cse2 (or .cse0 (< 1 |old(~waterLevel~0)|) .cse1 .cse7) .cse5) (or .cse0 .cse3 .cse4 .cse10 .cse8 .cse5) (or .cse2 .cse5 (or .cse3 (or .cse1 .cse11)))))) [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 368 391) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 368 391) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 143 172) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 161) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 143 172) the Hoare annotation is: true [2018-12-08 11:04:16,942 INFO L451 ceAbstractionStarter]: At program point L157-1(lines 157 161) the Hoare annotation is: true [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-08 11:04:16,942 INFO L451 ceAbstractionStarter]: At program point L153-2(lines 153 167) the Hoare annotation is: true [2018-12-08 11:04:16,942 INFO L451 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: true [2018-12-08 11:04:16,942 INFO L448 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L451 ceAbstractionStarter]: At program point L168(lines 143 172) the Hoare annotation is: true [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 85 93) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 85 93) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse0 (= ~waterLevel~0 |old(~waterLevel~0)|))) (and (or .cse0 (or .cse1 (< 1 |old(~waterLevel~0)|) .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0)))) (or .cse0 (or (or .cse2 (not (= ~methaneLevelCritical~0 0))) .cse4 .cse3)) (or .cse1 .cse4 .cse2 (< |old(~waterLevel~0)| 2) .cse3 .cse0))) [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 49 60) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 49 60) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 198 204) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 198 204) the Hoare annotation is: true [2018-12-08 11:04:16,943 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 11:04:16,943 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0)) [2018-12-08 11:04:16,944 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 11:04:16,944 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 11:04:16,944 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 400 424) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (< 1 ~waterLevel~0) (or .cse0 .cse1) (not (= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse2 (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse0 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse3 .cse0 .cse1) .cse4) .cse2))) [2018-12-08 11:04:16,944 INFO L444 ceAbstractionStarter]: At program point L414(line 414) the Hoare annotation is: (let ((.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0))) (and (or (< 1 ~waterLevel~0) (or .cse0 .cse1) (not (= 1 |old(~pumpRunning~0)|))) (or .cse2 (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse0 (not (= ~methAndRunningLastTime~0 0)))) (or .cse2 (or (or .cse3 .cse0 .cse1) .cse4)))) [2018-12-08 11:04:16,944 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 400 424) no Hoare annotation was computed. [2018-12-08 11:04:16,944 INFO L444 ceAbstractionStarter]: At program point L410(line 410) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (or .cse5 .cse2 .cse3)) (.cse6 (< 2 ~waterLevel~0)) (.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1) (or .cse0 (or .cse2 .cse3) (not (= 1 |old(~pumpRunning~0)|))) (or (and (<= 2 ~waterLevel~0) .cse4) (not (= ~methaneLevelCritical~0 1)) .cse5 .cse6 .cse2 (not (= ~methAndRunningLastTime~0 0))) (or .cse1 .cse6 .cse4)))) [2018-12-08 11:04:16,944 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 416) no Hoare annotation was computed. [2018-12-08 11:04:16,944 INFO L444 ceAbstractionStarter]: At program point L406(line 406) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (< 1 ~waterLevel~0) (or .cse0 .cse1) (not (= 1 |old(~pumpRunning~0)|))) (or .cse2 (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse0 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse3 .cse0 .cse1) .cse4) .cse2))) [2018-12-08 11:04:16,944 INFO L448 ceAbstractionStarter]: For program point L406-1(line 406) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 421) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L444 ceAbstractionStarter]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse0 .cse2 .cse3) .cse1) (or (< 1 ~waterLevel~0) (or .cse2 .cse3) (not (= 1 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)))) [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point L419-1(lines 400 424) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 61 72) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 61 72) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse6 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 ~pumpRunning~0))) (.cse0 (or .cse6 .cse8)) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= ~systemActive~0 0))) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse4 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse4 .cse5 .cse1 .cse6 .cse2 .cse3) (or .cse1 .cse4 .cse7 .cse8 .cse2 .cse3) (or .cse9 .cse1 .cse8 (< |old(~waterLevel~0)| 2) .cse7 .cse4) (or .cse9 .cse1 .cse0 .cse4 .cse2) (or .cse9 .cse5 .cse1 .cse4 .cse2 .cse6)))) [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 290) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 286 293) no Hoare annotation was computed. [2018-12-08 11:04:16,945 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 286 293) the Hoare annotation is: true [2018-12-08 11:04:16,945 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 286 293) no Hoare annotation was computed. [2018-12-08 11:04:16,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 11:04:16 BoogieIcfgContainer [2018-12-08 11:04:16,956 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 11:04:16,957 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 11:04:16,957 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 11:04:16,957 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 11:04:16,957 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 11:04:03" (3/4) ... [2018-12-08 11:04:16,960 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-08 11:04:16,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-08 11:04:16,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-08 11:04:16,971 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-12-08 11:04:16,972 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-08 11:04:16,972 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 11:04:16,972 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 11:04:16,972 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 11:04:16,972 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 11:04:16,990 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((systemActive == 0 && 0 == methaneLevelCritical) && 0 == pumpRunning) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 2) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || (((((0 == pumpRunning && waterLevel <= 2) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || (((((0 == methaneLevelCritical && 0 == pumpRunning) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(methAndRunningLastTime) == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 11:04:16,990 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 11:04:17,018 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e557e61b-3590-4d6a-b1cb-66e65ddf3d04/bin-2019/uautomizer/witness.graphml [2018-12-08 11:04:17,018 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 11:04:17,019 INFO L168 Benchmark]: Toolchain (without parser) took 14262.95 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 639.1 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 493.8 MB. Max. memory is 11.5 GB. [2018-12-08 11:04:17,019 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:04:17,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-08 11:04:17,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:04:17,020 INFO L168 Benchmark]: Boogie Preprocessor took 21.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:04:17,020 INFO L168 Benchmark]: RCFGBuilder took 309.02 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:04:17,020 INFO L168 Benchmark]: TraceAbstraction took 13547.53 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -51.8 MB). Peak memory consumption was 722.6 MB. Max. memory is 11.5 GB. [2018-12-08 11:04:17,021 INFO L168 Benchmark]: Witness Printer took 61.88 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-12-08 11:04:17,021 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.58 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 309.02 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13547.53 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 510.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -51.8 MB). Peak memory consumption was 722.6 MB. Max. memory is 11.5 GB. * Witness Printer took 61.88 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 290]: 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: 153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: ((((((((((((((systemActive == 0 && 0 == methaneLevelCritical) && 0 == pumpRunning) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 2) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || (((((0 == pumpRunning && waterLevel <= 2) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || (((((0 == methaneLevelCritical && 0 == pumpRunning) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(methAndRunningLastTime) == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 147 locations, 1 error locations. SAFE Result, 13.4s OverallTime, 13 OverallIterations, 3 TraceHistogramMax, 4.0s AutomataDifference, 0.0s DeadEndRemovalTime, 7.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2421 SDtfs, 2390 SDslu, 6788 SDs, 0 SdLazy, 4760 SolverSat, 1238 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 655 GetRequests, 525 SyntacticMatches, 3 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 773 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2443occurred in iteration=9, 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: 0.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 2995 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 4746 PreInvPairs, 4908 NumberOfFragments, 4508 HoareAnnotationTreeSize, 4746 FomulaSimplifications, 59026 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 62 FomulaSimplificationsInter, 39522 FormulaSimplificationTreeSizeReductionInter, 6.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1719 NumberOfCodeBlocks, 1719 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1703 ConstructedInterpolants, 0 QuantifiedInterpolants, 338748 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2687 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 331/360 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...