./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_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_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:13:05,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:13:05,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:13:05,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:13:05,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:13:05,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:13:05,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:13:05,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:13:05,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:13:05,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:13:05,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:13:05,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:13:05,434 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:13:05,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:13:05,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:13:05,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:13:05,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:13:05,437 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:13:05,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:13:05,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:13:05,439 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:13:05,440 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:13:05,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:13:05,441 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:13:05,441 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:13:05,442 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:13:05,442 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:13:05,443 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:13:05,443 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:13:05,444 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:13:05,444 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:13:05,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:13:05,444 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:13:05,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:13:05,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:13:05,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:13:05,445 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 22:13:05,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:13:05,452 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:13:05,453 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:13:05,453 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 22:13:05,453 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 22:13:05,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:13:05,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:13:05,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 22:13:05,455 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 22:13:05,456 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:13:05,456 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:13:05,456 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_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 -> 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b [2018-12-08 22:13:05,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:13:05,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:13:05,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:13:05,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:13:05,485 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:13:05,485 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-08 22:13:05,521 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/data/7ab175990/c15ea645ce814d8eb43d9e8f7184707b/FLAG0cee5b4f0 [2018-12-08 22:13:05,849 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:13:05,849 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-08 22:13:05,856 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/data/7ab175990/c15ea645ce814d8eb43d9e8f7184707b/FLAG0cee5b4f0 [2018-12-08 22:13:06,254 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/data/7ab175990/c15ea645ce814d8eb43d9e8f7184707b [2018-12-08 22:13:06,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:13:06,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:13:06,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:06,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:13:06,261 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:13:06,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67523692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06, skipping insertion in model container [2018-12-08 22:13:06,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:13:06,291 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:13:06,436 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:06,443 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:13:06,532 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:06,548 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:13:06,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06 WrapperNode [2018-12-08 22:13:06,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:06,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:06,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:13:06,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:13:06,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:06,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:13:06,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:13:06,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:13:06,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... [2018-12-08 22:13:06,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:13:06,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:13:06,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:13:06,595 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:13:06,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-08 22:13:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-08 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 22:13:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-08 22:13:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-08 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-08 22:13:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-08 22:13:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-12-08 22:13:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-12-08 22:13:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-08 22:13:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-08 22:13:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-08 22:13:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-08 22:13:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-08 22:13:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-12-08 22:13:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-12-08 22:13:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-12-08 22:13:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-12-08 22:13:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-12-08 22:13:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 22:13:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 22:13:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 22:13:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-08 22:13:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-08 22:13:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-08 22:13:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-08 22:13:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:13:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:13:06,914 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:13:06,914 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-08 22:13:06,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:06 BoogieIcfgContainer [2018-12-08 22:13:06,914 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:13:06,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 22:13:06,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 22:13:06,918 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 22:13:06,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 10:13:06" (1/3) ... [2018-12-08 22:13:06,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@538d0e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:13:06, skipping insertion in model container [2018-12-08 22:13:06,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:06" (2/3) ... [2018-12-08 22:13:06,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@538d0e21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 10:13:06, skipping insertion in model container [2018-12-08 22:13:06,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:06" (3/3) ... [2018-12-08 22:13:06,920 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-12-08 22:13:06,929 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 22:13:06,934 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 22:13:06,946 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 22:13:06,964 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 22:13:06,965 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 22:13:06,965 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 22:13:06,965 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 22:13:06,965 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 22:13:06,965 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 22:13:06,965 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 22:13:06,965 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 22:13:06,965 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 22:13:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2018-12-08 22:13:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 22:13:06,989 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:06,990 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:06,991 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:06,994 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:06,994 INFO L82 PathProgramCache]: Analyzing trace with hash -338629854, now seen corresponding path program 1 times [2018-12-08 22:13:06,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:06,996 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:07,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:07,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:07,143 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:07,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 22:13:07,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 22:13:07,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 22:13:07,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 22:13:07,155 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 2 states. [2018-12-08 22:13:07,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:07,180 INFO L93 Difference]: Finished difference Result 302 states and 373 transitions. [2018-12-08 22:13:07,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 22:13:07,181 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-12-08 22:13:07,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:07,189 INFO L225 Difference]: With dead ends: 302 [2018-12-08 22:13:07,189 INFO L226 Difference]: Without dead ends: 153 [2018-12-08 22:13:07,191 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 22:13:07,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-12-08 22:13:07,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-12-08 22:13:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-12-08 22:13:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 180 transitions. [2018-12-08 22:13:07,227 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 180 transitions. Word has length 59 [2018-12-08 22:13:07,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:07,228 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 180 transitions. [2018-12-08 22:13:07,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 22:13:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-12-08 22:13:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 22:13:07,230 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:07,230 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:07,230 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:07,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:07,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1663637571, now seen corresponding path program 1 times [2018-12-08 22:13:07,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:07,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:07,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:07,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:07,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:07,298 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:07,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:13:07,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:13:07,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:13:07,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:13:07,300 INFO L87 Difference]: Start difference. First operand 153 states and 180 transitions. Second operand 3 states. [2018-12-08 22:13:07,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:07,313 INFO L93 Difference]: Finished difference Result 241 states and 283 transitions. [2018-12-08 22:13:07,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:13:07,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-08 22:13:07,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:07,315 INFO L225 Difference]: With dead ends: 241 [2018-12-08 22:13:07,315 INFO L226 Difference]: Without dead ends: 144 [2018-12-08 22:13:07,316 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 22:13:07,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-12-08 22:13:07,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-12-08 22:13:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-12-08 22:13:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 168 transitions. [2018-12-08 22:13:07,325 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 168 transitions. Word has length 60 [2018-12-08 22:13:07,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:07,325 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 168 transitions. [2018-12-08 22:13:07,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:13:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 168 transitions. [2018-12-08 22:13:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 22:13:07,326 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:07,326 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:07,327 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:07,327 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:07,327 INFO L82 PathProgramCache]: Analyzing trace with hash 310524936, now seen corresponding path program 1 times [2018-12-08 22:13:07,327 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:07,327 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:07,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:07,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:07,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:07,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:07,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:13:07,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:13:07,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:13:07,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:13:07,422 INFO L87 Difference]: Start difference. First operand 144 states and 168 transitions. Second operand 7 states. [2018-12-08 22:13:07,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:07,681 INFO L93 Difference]: Finished difference Result 432 states and 524 transitions. [2018-12-08 22:13:07,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 22:13:07,681 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-12-08 22:13:07,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:07,683 INFO L225 Difference]: With dead ends: 432 [2018-12-08 22:13:07,683 INFO L226 Difference]: Without dead ends: 316 [2018-12-08 22:13:07,684 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 22:13:07,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2018-12-08 22:13:07,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 304. [2018-12-08 22:13:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-12-08 22:13:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 368 transitions. [2018-12-08 22:13:07,706 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 368 transitions. Word has length 65 [2018-12-08 22:13:07,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:07,707 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 368 transitions. [2018-12-08 22:13:07,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:13:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 368 transitions. [2018-12-08 22:13:07,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 22:13:07,709 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:07,709 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:07,709 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:07,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:07,709 INFO L82 PathProgramCache]: Analyzing trace with hash -329094683, now seen corresponding path program 1 times [2018-12-08 22:13:07,709 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:07,710 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:07,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:07,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 22:13:07,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:07,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 22:13:07,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 22:13:07,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 22:13:07,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 22:13:07,779 INFO L87 Difference]: Start difference. First operand 304 states and 368 transitions. Second operand 7 states. [2018-12-08 22:13:08,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:08,149 INFO L93 Difference]: Finished difference Result 784 states and 1010 transitions. [2018-12-08 22:13:08,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 22:13:08,150 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-12-08 22:13:08,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:08,152 INFO L225 Difference]: With dead ends: 784 [2018-12-08 22:13:08,152 INFO L226 Difference]: Without dead ends: 508 [2018-12-08 22:13:08,153 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 22:13:08,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2018-12-08 22:13:08,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 454. [2018-12-08 22:13:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-12-08 22:13:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 541 transitions. [2018-12-08 22:13:08,177 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 541 transitions. Word has length 70 [2018-12-08 22:13:08,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:08,178 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 541 transitions. [2018-12-08 22:13:08,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 22:13:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 541 transitions. [2018-12-08 22:13:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 22:13:08,179 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:08,179 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:08,180 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:08,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:08,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1457891962, now seen corresponding path program 1 times [2018-12-08 22:13:08,180 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:08,180 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:08,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:08,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:08,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:08,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:08,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 22:13:08,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 22:13:08,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 22:13:08,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 22:13:08,231 INFO L87 Difference]: Start difference. First operand 454 states and 541 transitions. Second operand 6 states. [2018-12-08 22:13:08,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:08,266 INFO L93 Difference]: Finished difference Result 894 states and 1098 transitions. [2018-12-08 22:13:08,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 22:13:08,267 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 108 [2018-12-08 22:13:08,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:08,269 INFO L225 Difference]: With dead ends: 894 [2018-12-08 22:13:08,269 INFO L226 Difference]: Without dead ends: 468 [2018-12-08 22:13:08,271 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 22:13:08,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2018-12-08 22:13:08,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 464. [2018-12-08 22:13:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-08 22:13:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 551 transitions. [2018-12-08 22:13:08,294 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 551 transitions. Word has length 108 [2018-12-08 22:13:08,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:08,294 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 551 transitions. [2018-12-08 22:13:08,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 22:13:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 551 transitions. [2018-12-08 22:13:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 22:13:08,296 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:08,296 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:08,297 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:08,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:08,297 INFO L82 PathProgramCache]: Analyzing trace with hash -908802632, now seen corresponding path program 1 times [2018-12-08 22:13:08,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:08,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:08,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:08,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:08,363 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:08,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 22:13:08,363 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 22:13:08,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 22:13:08,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 22:13:08,364 INFO L87 Difference]: Start difference. First operand 464 states and 551 transitions. Second operand 8 states. [2018-12-08 22:13:08,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:08,391 INFO L93 Difference]: Finished difference Result 914 states and 1118 transitions. [2018-12-08 22:13:08,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 22:13:08,391 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2018-12-08 22:13:08,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:08,393 INFO L225 Difference]: With dead ends: 914 [2018-12-08 22:13:08,393 INFO L226 Difference]: Without dead ends: 478 [2018-12-08 22:13:08,394 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 22:13:08,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2018-12-08 22:13:08,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2018-12-08 22:13:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-12-08 22:13:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 559 transitions. [2018-12-08 22:13:08,409 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 559 transitions. Word has length 108 [2018-12-08 22:13:08,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:08,409 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 559 transitions. [2018-12-08 22:13:08,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 22:13:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 559 transitions. [2018-12-08 22:13:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 22:13:08,410 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:08,410 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:08,410 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:08,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:08,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1149342761, now seen corresponding path program 1 times [2018-12-08 22:13:08,411 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:08,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:08,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:08,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:08,462 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:08,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:08,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 22:13:08,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 22:13:08,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 22:13:08,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 22:13:08,464 INFO L87 Difference]: Start difference. First operand 472 states and 559 transitions. Second operand 4 states. [2018-12-08 22:13:08,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:08,615 INFO L93 Difference]: Finished difference Result 1472 states and 1828 transitions. [2018-12-08 22:13:08,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 22:13:08,616 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2018-12-08 22:13:08,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:08,620 INFO L225 Difference]: With dead ends: 1472 [2018-12-08 22:13:08,620 INFO L226 Difference]: Without dead ends: 1028 [2018-12-08 22:13:08,622 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 22:13:08,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-08 22:13:08,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 1011. [2018-12-08 22:13:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1011 states. [2018-12-08 22:13:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 1011 states and 1232 transitions. [2018-12-08 22:13:08,667 INFO L78 Accepts]: Start accepts. Automaton has 1011 states and 1232 transitions. Word has length 108 [2018-12-08 22:13:08,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:08,667 INFO L480 AbstractCegarLoop]: Abstraction has 1011 states and 1232 transitions. [2018-12-08 22:13:08,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 22:13:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1232 transitions. [2018-12-08 22:13:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-08 22:13:08,669 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:08,669 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 22:13:08,669 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:08,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:08,669 INFO L82 PathProgramCache]: Analyzing trace with hash 191946769, now seen corresponding path program 1 times [2018-12-08 22:13:08,669 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:08,669 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:08,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,670 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:08,670 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 22:13:08,764 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:08,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 22:13:08,765 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 22:13:08,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 22:13:08,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-08 22:13:08,765 INFO L87 Difference]: Start difference. First operand 1011 states and 1232 transitions. Second operand 9 states. [2018-12-08 22:13:09,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:09,450 INFO L93 Difference]: Finished difference Result 2782 states and 3546 transitions. [2018-12-08 22:13:09,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 22:13:09,450 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 112 [2018-12-08 22:13:09,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:09,458 INFO L225 Difference]: With dead ends: 2782 [2018-12-08 22:13:09,458 INFO L226 Difference]: Without dead ends: 1985 [2018-12-08 22:13:09,461 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-12-08 22:13:09,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1985 states. [2018-12-08 22:13:09,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1985 to 1752. [2018-12-08 22:13:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1752 states. [2018-12-08 22:13:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1752 states and 2101 transitions. [2018-12-08 22:13:09,525 INFO L78 Accepts]: Start accepts. Automaton has 1752 states and 2101 transitions. Word has length 112 [2018-12-08 22:13:09,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:09,526 INFO L480 AbstractCegarLoop]: Abstraction has 1752 states and 2101 transitions. [2018-12-08 22:13:09,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 22:13:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2101 transitions. [2018-12-08 22:13:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-08 22:13:09,528 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:09,528 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, 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, 1, 1] [2018-12-08 22:13:09,528 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:09,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:09,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1567256806, now seen corresponding path program 1 times [2018-12-08 22:13:09,529 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:09,529 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:09,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:09,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:09,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 22:13:09,636 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 22:13:09,636 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 22:13:09,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:09,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:13:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 22:13:09,874 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 22:13:09,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-12-08 22:13:09,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-08 22:13:09,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-08 22:13:09,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-12-08 22:13:09,875 INFO L87 Difference]: Start difference. First operand 1752 states and 2101 transitions. Second operand 16 states. [2018-12-08 22:13:10,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:10,651 INFO L93 Difference]: Finished difference Result 4015 states and 5018 transitions. [2018-12-08 22:13:10,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-08 22:13:10,651 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 172 [2018-12-08 22:13:10,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:10,657 INFO L225 Difference]: With dead ends: 4015 [2018-12-08 22:13:10,658 INFO L226 Difference]: Without dead ends: 2471 [2018-12-08 22:13:10,661 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-12-08 22:13:10,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2471 states. [2018-12-08 22:13:10,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2471 to 2209. [2018-12-08 22:13:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2209 states. [2018-12-08 22:13:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 2209 states and 2619 transitions. [2018-12-08 22:13:10,754 INFO L78 Accepts]: Start accepts. Automaton has 2209 states and 2619 transitions. Word has length 172 [2018-12-08 22:13:10,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:10,754 INFO L480 AbstractCegarLoop]: Abstraction has 2209 states and 2619 transitions. [2018-12-08 22:13:10,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-08 22:13:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 2619 transitions. [2018-12-08 22:13:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-12-08 22:13:10,758 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:10,759 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 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] [2018-12-08 22:13:10,759 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:10,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:10,759 INFO L82 PathProgramCache]: Analyzing trace with hash 187493167, now seen corresponding path program 1 times [2018-12-08 22:13:10,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:10,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:10,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:10,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:10,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 80 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-12-08 22:13:10,872 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 22:13:10,872 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 22:13:10,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:11,007 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:13:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 234 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-08 22:13:11,211 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 22:13:11,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-12-08 22:13:11,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-08 22:13:11,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-08 22:13:11,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-12-08 22:13:11,212 INFO L87 Difference]: Start difference. First operand 2209 states and 2619 transitions. Second operand 19 states. [2018-12-08 22:13:14,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:14,589 INFO L93 Difference]: Finished difference Result 8679 states and 12395 transitions. [2018-12-08 22:13:14,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-08 22:13:14,589 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 307 [2018-12-08 22:13:14,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:14,609 INFO L225 Difference]: With dead ends: 8679 [2018-12-08 22:13:14,609 INFO L226 Difference]: Without dead ends: 6506 [2018-12-08 22:13:14,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-12-08 22:13:14,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6506 states. [2018-12-08 22:13:14,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6506 to 4579. [2018-12-08 22:13:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4579 states. [2018-12-08 22:13:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 4579 states and 5243 transitions. [2018-12-08 22:13:14,807 INFO L78 Accepts]: Start accepts. Automaton has 4579 states and 5243 transitions. Word has length 307 [2018-12-08 22:13:14,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:14,807 INFO L480 AbstractCegarLoop]: Abstraction has 4579 states and 5243 transitions. [2018-12-08 22:13:14,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-08 22:13:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 5243 transitions. [2018-12-08 22:13:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-12-08 22:13:14,814 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:14,815 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-08 22:13:14,815 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:14,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:14,815 INFO L82 PathProgramCache]: Analyzing trace with hash 480547967, now seen corresponding path program 1 times [2018-12-08 22:13:14,815 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:14,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:14,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:14,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:14,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 98 proven. 55 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-12-08 22:13:14,940 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 22:13:14,940 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/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 22:13:14,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:15,051 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:13:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 269 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-12-08 22:13:15,181 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 22:13:15,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-12-08 22:13:15,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-08 22:13:15,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-08 22:13:15,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-12-08 22:13:15,182 INFO L87 Difference]: Start difference. First operand 4579 states and 5243 transitions. Second operand 20 states. [2018-12-08 22:13:16,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:16,110 INFO L93 Difference]: Finished difference Result 8728 states and 10056 transitions. [2018-12-08 22:13:16,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 22:13:16,111 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 323 [2018-12-08 22:13:16,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:16,127 INFO L225 Difference]: With dead ends: 8728 [2018-12-08 22:13:16,127 INFO L226 Difference]: Without dead ends: 4595 [2018-12-08 22:13:16,135 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-12-08 22:13:16,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4595 states. [2018-12-08 22:13:16,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4595 to 4583. [2018-12-08 22:13:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4583 states. [2018-12-08 22:13:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 4583 states and 5237 transitions. [2018-12-08 22:13:16,298 INFO L78 Accepts]: Start accepts. Automaton has 4583 states and 5237 transitions. Word has length 323 [2018-12-08 22:13:16,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:16,298 INFO L480 AbstractCegarLoop]: Abstraction has 4583 states and 5237 transitions. [2018-12-08 22:13:16,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-08 22:13:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4583 states and 5237 transitions. [2018-12-08 22:13:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-12-08 22:13:16,305 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:16,305 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-08 22:13:16,305 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:16,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:16,305 INFO L82 PathProgramCache]: Analyzing trace with hash -962610902, now seen corresponding path program 1 times [2018-12-08 22:13:16,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:16,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:16,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:16,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:16,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-12-08 22:13:16,441 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:16,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-08 22:13:16,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-08 22:13:16,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-08 22:13:16,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-12-08 22:13:16,442 INFO L87 Difference]: Start difference. First operand 4583 states and 5237 transitions. Second operand 13 states. [2018-12-08 22:13:16,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:16,967 INFO L93 Difference]: Finished difference Result 8524 states and 9811 transitions. [2018-12-08 22:13:16,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-08 22:13:16,968 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 324 [2018-12-08 22:13:16,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:16,981 INFO L225 Difference]: With dead ends: 8524 [2018-12-08 22:13:16,981 INFO L226 Difference]: Without dead ends: 4387 [2018-12-08 22:13:16,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-12-08 22:13:16,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4387 states. [2018-12-08 22:13:17,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4387 to 4335. [2018-12-08 22:13:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2018-12-08 22:13:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 4932 transitions. [2018-12-08 22:13:17,137 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 4932 transitions. Word has length 324 [2018-12-08 22:13:17,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:17,137 INFO L480 AbstractCegarLoop]: Abstraction has 4335 states and 4932 transitions. [2018-12-08 22:13:17,137 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-08 22:13:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 4932 transitions. [2018-12-08 22:13:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-12-08 22:13:17,144 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:17,144 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-08 22:13:17,144 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:17,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:17,145 INFO L82 PathProgramCache]: Analyzing trace with hash -831601596, now seen corresponding path program 1 times [2018-12-08 22:13:17,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:17,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:17,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:17,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:17,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-08 22:13:17,311 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 22:13:17,311 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 22:13:17,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:17,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:17,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 22:13:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 197 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-08 22:13:17,539 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 22:13:17,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-12-08 22:13:17,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 22:13:17,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 22:13:17,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-12-08 22:13:17,540 INFO L87 Difference]: Start difference. First operand 4335 states and 4932 transitions. Second operand 14 states. [2018-12-08 22:13:18,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:18,958 INFO L93 Difference]: Finished difference Result 9800 states and 12218 transitions. [2018-12-08 22:13:18,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-08 22:13:18,959 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 328 [2018-12-08 22:13:18,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:18,979 INFO L225 Difference]: With dead ends: 9800 [2018-12-08 22:13:18,979 INFO L226 Difference]: Without dead ends: 7223 [2018-12-08 22:13:18,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 344 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-12-08 22:13:18,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7223 states. [2018-12-08 22:13:19,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7223 to 5435. [2018-12-08 22:13:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2018-12-08 22:13:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 6191 transitions. [2018-12-08 22:13:19,245 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 6191 transitions. Word has length 328 [2018-12-08 22:13:19,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:19,246 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 6191 transitions. [2018-12-08 22:13:19,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 22:13:19,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 6191 transitions. [2018-12-08 22:13:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-12-08 22:13:19,252 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:19,252 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 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 22:13:19,252 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:19,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:19,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1262354108, now seen corresponding path program 1 times [2018-12-08 22:13:19,252 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:19,252 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:19,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:19,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:19,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-12-08 22:13:19,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:19,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 22:13:19,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 22:13:19,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 22:13:19,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 22:13:19,319 INFO L87 Difference]: Start difference. First operand 5435 states and 6191 transitions. Second operand 3 states. [2018-12-08 22:13:19,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:19,489 INFO L93 Difference]: Finished difference Result 8889 states and 10157 transitions. [2018-12-08 22:13:19,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 22:13:19,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 375 [2018-12-08 22:13:19,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:19,496 INFO L225 Difference]: With dead ends: 8889 [2018-12-08 22:13:19,496 INFO L226 Difference]: Without dead ends: 3540 [2018-12-08 22:13:19,501 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 22:13:19,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2018-12-08 22:13:19,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 3450. [2018-12-08 22:13:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3450 states. [2018-12-08 22:13:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3450 states and 3871 transitions. [2018-12-08 22:13:19,640 INFO L78 Accepts]: Start accepts. Automaton has 3450 states and 3871 transitions. Word has length 375 [2018-12-08 22:13:19,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:19,641 INFO L480 AbstractCegarLoop]: Abstraction has 3450 states and 3871 transitions. [2018-12-08 22:13:19,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 22:13:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 3871 transitions. [2018-12-08 22:13:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-12-08 22:13:19,645 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 22:13:19,646 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-08 22:13:19,646 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 22:13:19,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 22:13:19,646 INFO L82 PathProgramCache]: Analyzing trace with hash 780701392, now seen corresponding path program 1 times [2018-12-08 22:13:19,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 22:13:19,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 22:13:19,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:19,646 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 22:13:19,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 22:13:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 22:13:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-12-08 22:13:19,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 22:13:19,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 22:13:19,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 22:13:19,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 22:13:19,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-08 22:13:19,768 INFO L87 Difference]: Start difference. First operand 3450 states and 3871 transitions. Second operand 8 states. [2018-12-08 22:13:20,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 22:13:20,078 INFO L93 Difference]: Finished difference Result 5976 states and 6770 transitions. [2018-12-08 22:13:20,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 22:13:20,079 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 378 [2018-12-08 22:13:20,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 22:13:20,080 INFO L225 Difference]: With dead ends: 5976 [2018-12-08 22:13:20,080 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 22:13:20,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-08 22:13:20,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 22:13:20,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 22:13:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 22:13:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 22:13:20,087 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 378 [2018-12-08 22:13:20,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 22:13:20,087 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 22:13:20,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 22:13:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 22:13:20,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 22:13:20,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 22:13:20,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,633 WARN L180 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 302 [2018-12-08 22:13:20,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:20,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,244 WARN L180 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 266 [2018-12-08 22:13:21,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,817 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 149 [2018-12-08 22:13:21,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:21,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,006 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 178 [2018-12-08 22:13:22,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 22:13:22,944 WARN L180 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 36 [2018-12-08 22:13:23,763 WARN L180 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 65 [2018-12-08 22:13:24,002 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 36 [2018-12-08 22:13:27,069 WARN L180 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2018-12-08 22:13:27,632 WARN L180 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 34 [2018-12-08 22:13:27,920 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 54 [2018-12-08 22:13:28,855 WARN L180 SmtUtils]: Spent 874.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 25 [2018-12-08 22:13:29,622 WARN L180 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 60 [2018-12-08 22:13:31,307 WARN L180 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 336 DAG size of output: 94 [2018-12-08 22:13:31,646 WARN L180 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 1 [2018-12-08 22:13:32,634 WARN L180 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 53 [2018-12-08 22:13:33,100 WARN L180 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-12-08 22:13:33,230 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 25 [2018-12-08 22:13:33,640 WARN L180 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 54 [2018-12-08 22:13:34,769 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 325 DAG size of output: 58 [2018-12-08 22:13:35,031 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 51 [2018-12-08 22:13:35,560 WARN L180 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 53 [2018-12-08 22:13:35,782 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 30 [2018-12-08 22:13:35,969 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 35 [2018-12-08 22:13:36,102 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 27 [2018-12-08 22:13:36,791 WARN L180 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 63 [2018-12-08 22:13:37,100 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 40 [2018-12-08 22:13:37,444 WARN L180 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 30 [2018-12-08 22:13:38,857 WARN L180 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 239 DAG size of output: 76 [2018-12-08 22:13:39,052 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 48 [2018-12-08 22:13:39,487 WARN L180 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 50 [2018-12-08 22:13:39,801 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 36 [2018-12-08 22:13:39,984 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 44 [2018-12-08 22:13:40,221 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 39 [2018-12-08 22:13:41,257 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 261 DAG size of output: 65 [2018-12-08 22:13:41,843 WARN L180 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 34 [2018-12-08 22:13:45,534 WARN L180 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 327 DAG size of output: 78 [2018-12-08 22:13:45,640 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2018-12-08 22:13:45,999 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 1 [2018-12-08 22:13:46,005 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 984 990) the Hoare annotation is: true [2018-12-08 22:13:46,005 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 984 990) no Hoare annotation was computed. [2018-12-08 22:13:46,005 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 991 999) no Hoare annotation was computed. [2018-12-08 22:13:46,006 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 991 999) the Hoare annotation is: true [2018-12-08 22:13:46,006 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 991 999) no Hoare annotation was computed. [2018-12-08 22:13:46,006 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 918 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-12-08 22:13:46,006 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 918 925) no Hoare annotation was computed. [2018-12-08 22:13:46,006 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 918 925) no Hoare annotation was computed. [2018-12-08 22:13:46,007 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 926 935) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse15 (= ~systemActive~0 1))) (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse14 (not (= ~waterLevel~0 1))) (.cse11 (or (and .cse15 .cse2) (and .cse10 .cse15))) (.cse0 (< 2 ~waterLevel~0)) (.cse12 (not (= ~waterLevel~0 2))) (.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (not .cse15)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse13 (not (= ~systemActive~0 0))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse3) (or .cse7 (or .cse0 .cse3 .cse4) .cse1 .cse2) (or .cse11 (or .cse6 .cse9 .cse3) .cse0 .cse5) (or .cse9 .cse2 .cse3 .cse4 .cse5 .cse12) (or .cse8 .cse9 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse6 .cse7 .cse9 .cse13 .cse14) (or .cse6 .cse9 .cse13 .cse14 .cse5 .cse10) (or .cse7 .cse11 (or .cse6 .cse9 .cse0 .cse3)) (or .cse7 .cse9 .cse2 .cse3 .cse4 .cse12) (or .cse9 .cse13 .cse2 .cse4 .cse5 .cse12) (or .cse7 .cse8 .cse9 .cse2 .cse3 .cse4) (or .cse8 .cse9 .cse13 .cse2 .cse4 .cse5) (or .cse7 .cse9 .cse13 .cse2 .cse4 .cse12) (or .cse6 .cse8 .cse9 .cse10 .cse3 .cse5) (or .cse7 .cse8 .cse9 .cse13 .cse4 .cse2)))) [2018-12-08 22:13:46,007 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 926 935) no Hoare annotation was computed. [2018-12-08 22:13:46,007 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 926 935) no Hoare annotation was computed. [2018-12-08 22:13:46,007 INFO L448 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-12-08 22:13:46,008 INFO L444 ceAbstractionStarter]: At program point L951(line 951) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (< 2 ~waterLevel~0)) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2))) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse7 .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse2 .cse6 .cse3 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse0 .cse6) (or .cse2 .cse5 .cse6 .cse3 .cse4))) [2018-12-08 22:13:46,008 INFO L448 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-12-08 22:13:46,008 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 958) no Hoare annotation was computed. [2018-12-08 22:13:46,008 INFO L444 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse9 (not (= 1 ~pumpRunning~0))) (.cse7 (< ~switchedOnBeforeTS~0 1)) (.cse2 (not (= ~systemActive~0 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse8 .cse5 (not (= ~waterLevel~0 1))) (or .cse9 .cse8 .cse10 .cse6) (or .cse2 (or (or .cse4 (or .cse1 .cse6)) .cse10)) (or .cse5 .cse1 .cse3 .cse8 .cse4 .cse10) (or .cse3 .cse9 .cse8 .cse4 .cse5 .cse10) (or .cse7 (< 0 ~waterLevel~0) .cse0 .cse1 .cse5 .cse8) (or .cse5 .cse0 .cse1 .cse3 .cse8 .cse4) (or .cse1 .cse8 .cse4 .cse10 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse10) (or .cse0 .cse1 .cse8 .cse4 .cse6))) [2018-12-08 22:13:46,009 INFO L448 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-12-08 22:13:46,009 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 936 964) the Hoare annotation is: true [2018-12-08 22:13:46,009 INFO L448 ceAbstractionStarter]: For program point L944(lines 944 961) no Hoare annotation was computed. [2018-12-08 22:13:46,009 INFO L448 ceAbstractionStarter]: For program point L944-1(lines 936 964) no Hoare annotation was computed. [2018-12-08 22:13:46,009 INFO L451 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-12-08 22:13:46,009 INFO L448 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-12-08 22:13:46,009 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 936 964) no Hoare annotation was computed. [2018-12-08 22:13:46,010 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 893 915) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,010 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 893 915) no Hoare annotation was computed. [2018-12-08 22:13:46,010 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 893 915) no Hoare annotation was computed. [2018-12-08 22:13:46,010 INFO L444 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,010 INFO L444 ceAbstractionStarter]: At program point L905-1(line 905) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,011 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 910) no Hoare annotation was computed. [2018-12-08 22:13:46,011 INFO L448 ceAbstractionStarter]: For program point L903-1(lines 903 910) no Hoare annotation was computed. [2018-12-08 22:13:46,011 INFO L448 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-12-08 22:13:46,011 INFO L444 ceAbstractionStarter]: At program point L900(line 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,011 INFO L444 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,012 INFO L444 ceAbstractionStarter]: At program point L899-1(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,012 INFO L444 ceAbstractionStarter]: At program point L544(line 544) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-12-08 22:13:46,012 INFO L448 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-12-08 22:13:46,012 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 559) no Hoare annotation was computed. [2018-12-08 22:13:46,013 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 538 562) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse0) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-12-08 22:13:46,013 INFO L444 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse2 .cse3 .cse4) (not (= ~waterLevel~0 2))) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-12-08 22:13:46,013 INFO L448 ceAbstractionStarter]: For program point L557-1(lines 538 562) no Hoare annotation was computed. [2018-12-08 22:13:46,013 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 538 562) no Hoare annotation was computed. [2018-12-08 22:13:46,014 INFO L444 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse5 (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2)))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse6) (or .cse2 (< 2 ~waterLevel~0) .cse5 .cse3 .cse4 .cse6))) [2018-12-08 22:13:46,014 INFO L444 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse5 (or .cse1 .cse2 .cse3 .cse4) (not .cse6)) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) (and .cse6 .cse5) .cse2 .cse3))) [2018-12-08 22:13:46,015 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 554) no Hoare annotation was computed. [2018-12-08 22:13:46,015 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 697 711) no Hoare annotation was computed. [2018-12-08 22:13:46,015 INFO L444 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| 0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not (= ~systemActive~0 0))) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (not (= ~waterLevel~0 2)))) (let ((.cse4 (or .cse11 .cse15)) (.cse3 (and .cse14 (= 2 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (or (or .cse6 .cse15) .cse9)) (.cse10 (and .cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse13 (< ~switchedOnBeforeTS~0 1)) (.cse8 (< 2 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1) (and .cse2 .cse3)) (or .cse0 .cse4) (or .cse4 .cse5) (or .cse0 (or .cse6 .cse7) .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse8 .cse7) (or (and .cse3 .cse2) (or .cse1 .cse5)) (or (or .cse11 .cse7 .cse5) .cse8) (or .cse0 .cse11 .cse12) (or .cse10 (or .cse6 .cse8 .cse7) .cse9 .cse5) (or .cse11 .cse12 .cse5) (or .cse13 .cse0 .cse11 .cse8) (or .cse13 .cse11 .cse8 .cse5) (or .cse0 (< 1 ~waterLevel~0) .cse9 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1)) .cse7)))) [2018-12-08 22:13:46,016 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-12-08 22:13:46,016 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 697 711) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 0))) (let ((.cse20 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (= |old(~systemActive~0)| 0)) (.cse15 (not (= ~waterLevel~0 2))) (.cse17 (not (= 1 |old(~pumpRunning~0)|))) (.cse22 (not .cse12)) (.cse23 (= 2 ~waterLevel~0))) (let ((.cse4 (< ~switchedOnBeforeTS~0 1)) (.cse3 (and .cse22 .cse23)) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (or (or .cse16 .cse15) .cse17)) (.cse10 (or .cse6 .cse15)) (.cse9 (and .cse11 .cse23)) (.cse18 (and .cse22 .cse20)) (.cse7 (< 2 ~waterLevel~0)) (.cse5 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse21 (not (= ~waterLevel~0 1))) (.cse13 (not .cse16)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse19 (< 1 ~waterLevel~0)) (.cse14 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1) (and .cse2 .cse3)) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 (or .cse0 .cse10)) (or .cse4 (< 0 ~waterLevel~0) .cse0 .cse11 .cse6) (or .cse12 .cse13 .cse6 .cse14 .cse8 .cse15) (or .cse0 (or .cse16 .cse14) .cse7 .cse17 .cse18) (or (or .cse0 .cse19 .cse6 .cse14) .cse20) (or .cse5 .cse6 .cse21 .cse8) (or (and .cse3 .cse2) (or .cse1 .cse8)) (or (or .cse10 .cse8) .cse9) (or .cse18 (or .cse16 .cse7 .cse14) .cse17 .cse8) (or .cse0 .cse6 .cse5 .cse21) (or .cse0 .cse13 .cse6 .cse14 .cse12 .cse15) (or .cse0 .cse19 .cse17 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1)) .cse14) (or (or .cse19 .cse6 .cse14 .cse8) .cse20))))) [2018-12-08 22:13:46,017 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 697 711) no Hoare annotation was computed. [2018-12-08 22:13:46,017 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-12-08 22:13:46,017 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-12-08 22:13:46,017 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-12-08 22:13:46,017 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 977 983) no Hoare annotation was computed. [2018-12-08 22:13:46,018 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 977 983) the Hoare annotation is: true [2018-12-08 22:13:46,018 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 879 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,018 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 879 889) no Hoare annotation was computed. [2018-12-08 22:13:46,018 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 879 889) no Hoare annotation was computed. [2018-12-08 22:13:46,019 INFO L444 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,019 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2018-12-08 22:13:46,019 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-12-08 22:13:46,019 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-12-08 22:13:46,019 INFO L451 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-12-08 22:13:46,020 INFO L448 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-12-08 22:13:46,020 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (< 2 ~waterLevel~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse1 (= ~systemActive~0 0)) (.cse4 (not (= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse1 .cse6 .cse7) .cse2 .cse3) (or .cse8 (or .cse1 .cse7) .cse6 .cse2 .cse5) (or (or .cse8 (or (or .cse1 .cse4) .cse2)) .cse0))) [2018-12-08 22:13:46,020 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-12-08 22:13:46,020 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-12-08 22:13:46,021 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 801 814) no Hoare annotation was computed. [2018-12-08 22:13:46,021 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-12-08 22:13:46,021 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 801 814) the Hoare annotation is: true [2018-12-08 22:13:46,021 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 801 814) no Hoare annotation was computed. [2018-12-08 22:13:46,022 INFO L444 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse7 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (< 0 ~waterLevel~0) .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse5 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse7 .cse5 .cse6 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 22:13:46,022 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 580) no Hoare annotation was computed. [2018-12-08 22:13:46,022 INFO L444 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse0 .cse6 (< 2 ~waterLevel~0) .cse4 .cse5) (or .cse1 .cse3 .cse4 .cse5 .cse7 .cse2) (or (or .cse5 (or .cse6 .cse4 (not (= ~waterLevel~0 2)))) .cse7))) [2018-12-08 22:13:46,022 INFO L448 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-12-08 22:13:46,023 INFO L448 ceAbstractionStarter]: For program point L568(lines 568 585) no Hoare annotation was computed. [2018-12-08 22:13:46,023 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 564 588) no Hoare annotation was computed. [2018-12-08 22:13:46,023 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 564 588) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse0 .cse6 (< 2 ~waterLevel~0) .cse4 .cse5) (or .cse2 (or .cse1 .cse6 .cse4 .cse5 .cse7)) (or .cse1 .cse3 .cse4 .cse5 .cse7 .cse2) (or .cse2 (or .cse6 .cse4 .cse5 .cse7) (not (= ~waterLevel~0 2))))) [2018-12-08 22:13:46,024 INFO L444 ceAbstractionStarter]: At program point L583(line 583) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (< 2 ~waterLevel~0) .cse3 .cse4) (or .cse0 (or .cse5 .cse2 .cse3 .cse4 .cse6)) (or .cse5 .cse7 .cse3 .cse4 .cse6) (or .cse0 (or .cse2 .cse3 .cse4 .cse6) (not (= ~waterLevel~0 2))) (or .cse1 .cse5 .cse7 .cse3 .cse4))) [2018-12-08 22:13:46,024 INFO L448 ceAbstractionStarter]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2018-12-08 22:13:46,024 INFO L444 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse6 .cse0 .cse5 .cse2 .cse3) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 22:13:46,024 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 530 536) no Hoare annotation was computed. [2018-12-08 22:13:46,025 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 530 536) the Hoare annotation is: true [2018-12-08 22:13:46,025 INFO L444 ceAbstractionStarter]: At program point L481(lines 430 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,025 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 421 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 22:13:46,026 INFO L444 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse10 (= ~pumpRunning~0 1)) (.cse8 (not (= ~systemActive~0 0))) (.cse14 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse6 (and .cse10 (and .cse8 .cse14 .cse4))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (and .cse14 .cse4)) (.cse0 (<= ~waterLevel~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse11 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse2) (and .cse1 .cse7 .cse2 .cse3 .cse4) (and .cse2 (and .cse8 .cse9 .cse10 .cse4 .cse5)) (and .cse11 .cse1 .cse3 .cse4 .cse5 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse6 .cse11) (and .cse11 .cse1 .cse7 .cse3 .cse4) (and (and .cse12 .cse11) .cse1 .cse3) (and .cse12 .cse1 .cse2 .cse3) (and .cse0 (and .cse11 .cse8 .cse4 .cse5) .cse10) (and (and .cse2 (and .cse13 (= 0 ~pumpRunning~0) .cse4)) .cse9) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse13 .cse11 .cse9 .cse4) .cse1 .cse3)))) [2018-12-08 22:13:46,026 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 421 488) no Hoare annotation was computed. [2018-12-08 22:13:46,026 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-12-08 22:13:46,027 INFO L444 ceAbstractionStarter]: At program point L469-1(lines 461 476) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse13 (= 0 ~pumpRunning~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse3 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse11 (and .cse13 .cse7 .cse3 .cse4)) (.cse6 (= ~systemActive~0 0)) (.cse15 (<= ~waterLevel~0 1)) (.cse12 (and .cse13 .cse4)) (.cse2 (= ~pumpRunning~0 1)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse17 (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3 .cse4)) (.cse16 (and .cse1 .cse3 .cse4 .cse5)) (.cse8 (<= ~pumpRunning~0 0)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 (and (and .cse7 .cse4) .cse8 .cse9 .cse10)) (and .cse0 .cse11) (and .cse6 (and (and .cse0 .cse12) (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (not (= |old(~waterLevel~0)| 1)) (and .cse9 .cse3 .cse13 .cse14 .cse4) (not (= |old(~systemActive~0)| 1)) (or (and (<= 2 ~waterLevel~0) .cse1 .cse2 .cse9 .cse3 .cse4) (and .cse15 .cse2 .cse9 .cse3 .cse4 .cse5)) (and .cse11 .cse9) (and .cse6 .cse15 .cse12 .cse9) (and .cse0 (= ~waterLevel~0 2) .cse2 .cse3 .cse4) (and .cse0 .cse8 .cse14 .cse3 .cse10 .cse4) (and (or .cse16 .cse17) .cse8 .cse9 .cse10) (and .cse0 (or .cse17 .cse16) .cse8 .cse10) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-08 22:13:46,027 INFO L448 ceAbstractionStarter]: For program point L432(lines 431 480) no Hoare annotation was computed. [2018-12-08 22:13:46,027 INFO L444 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 0 ~pumpRunning~0)) (.cse13 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse11 (and .cse1 .cse13 .cse2)) (.cse0 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (<= ~pumpRunning~0 0)) (.cse9 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse12 (and .cse13 .cse5 .cse2)) (.cse10 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 .cse3 .cse2 .cse6) (and .cse7 .cse8 .cse3 .cse9 .cse2) (and .cse10 .cse7 .cse8 .cse9 .cse2) (and .cse10 .cse11) (and .cse12 .cse3) (and (and .cse7 .cse3 .cse9 .cse2 .cse6) .cse4) (and .cse3 .cse11) (and (or (and .cse10 .cse2 .cse6) (and .cse0 .cse10 .cse2)) (<= ~waterLevel~0 1) .cse7 .cse9) (and .cse10 .cse12) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse10 .cse4 .cse5 .cse2 .cse6)))) [2018-12-08 22:13:46,027 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 476) no Hoare annotation was computed. [2018-12-08 22:13:46,028 INFO L444 ceAbstractionStarter]: At program point L453(line 453) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse9 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse0 (= ~systemActive~0 0)) (.cse8 (= ~pumpRunning~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse11 (and .cse10 (= 2 ~waterLevel~0) .cse9 .cse5))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse1 .cse2 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse7 (= ~waterLevel~0 2) .cse8 .cse9 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse3 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse9 .cse5 .cse6) (and .cse7 (<= ~waterLevel~0 1) .cse2 .cse4 .cse9 .cse5 .cse6) (and (and (and (<= 1 ~switchedOnBeforeTS~0) .cse10 .cse9 .cse5) .cse3) .cse1) (and .cse11 .cse3) (and .cse7 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse9 .cse4 .cse5) (and .cse7 .cse11) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-08 22:13:46,028 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 457) no Hoare annotation was computed. [2018-12-08 22:13:46,028 INFO L448 ceAbstractionStarter]: For program point L451-1(lines 451 457) no Hoare annotation was computed. [2018-12-08 22:13:46,028 INFO L444 ceAbstractionStarter]: At program point L478(lines 431 480) the Hoare annotation is: (let ((.cse5 (= ~systemActive~0 0)) (.cse6 (<= ~waterLevel~0 2)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse12 (= ~pumpRunning~0 1)) (.cse9 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse11 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3 .cse4 .cse8) (and .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse8) (and .cse5 .cse0 .cse6 .cse1 .cse3 .cse4 .cse8) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse10 .cse2 .cse11 .cse4 .cse8) (and .cse0 .cse10 .cse12 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse9 .cse12 .cse2 .cse4 .cse8) (and .cse9 .cse1 .cse7 .cse2 .cse3 .cse4 .cse8) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse9 .cse2 .cse4) .cse1 .cse7 .cse3) (and .cse10 .cse7 .cse2 .cse11 .cse4 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 22:13:46,029 INFO L444 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (let ((.cse13 (= 0 ~pumpRunning~0)) (.cse11 (= ~systemActive~0 1)) (.cse12 (= test_~splverifierCounter~0 0))) (let ((.cse6 (and .cse13 .cse11 .cse12))) (let ((.cse1 (and .cse6 (= 1 ~waterLevel~0))) (.cse2 (= ~systemActive~0 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse3 (and .cse13 .cse12)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 2)) (.cse10 (= ~pumpRunning~0 1)) (.cse9 (<= ~waterLevel~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (and .cse2 (and .cse3 .cse4 .cse5 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (and .cse6 .cse7 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse1) (and (and .cse6 .cse0 .cse5) .cse8) (and .cse2 .cse0 .cse8 .cse3 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse9) .cse4) (and .cse0 .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse0 .cse7 .cse10 .cse11 .cse12) (and (and .cse6 .cse9 .cse5) .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))))) [2018-12-08 22:13:46,029 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-12-08 22:13:46,029 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 441 447) no Hoare annotation was computed. [2018-12-08 22:13:46,029 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 437) no Hoare annotation was computed. [2018-12-08 22:13:46,029 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 421 488) no Hoare annotation was computed. [2018-12-08 22:13:46,030 INFO L444 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 589 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-12-08 22:13:46,030 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 589 596) no Hoare annotation was computed. [2018-12-08 22:13:46,030 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 589 596) no Hoare annotation was computed. [2018-12-08 22:13:46,030 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:13:46,030 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-12-08 22:13:46,030 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:13:46,031 INFO L444 ceAbstractionStarter]: At program point L608(line 608) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2018-12-08 22:13:46,031 INFO L448 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-12-08 22:13:46,031 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-12-08 22:13:46,031 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-12-08 22:13:46,031 INFO L444 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-12-08 22:13:46,031 INFO L448 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-12-08 22:13:46,031 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 597 613) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-12-08 22:13:46,032 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 792 800) the Hoare annotation is: true [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 792 800) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 792 800) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L451 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-12-08 22:13:46,032 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2018-12-08 22:13:46,032 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2018-12-08 22:13:46,033 INFO L448 ceAbstractionStarter]: For program point L752-1(lines 748 759) no Hoare annotation was computed. [2018-12-08 22:13:46,033 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 748 759) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse10 (not (= ~waterLevel~0 2)))) (let ((.cse12 (or .cse0 .cse2 .cse10)) (.cse9 (not (= ~systemActive~0 0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse6 (< 2 ~waterLevel~0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse5 .cse0 .cse6 .cse2 .cse7) (or .cse8 .cse0 .cse9 .cse1 .cse7 .cse3) (or (or (or .cse2 .cse10) .cse11 .cse3) .cse1) (or .cse0 .cse9 .cse1 .cse7 .cse3 .cse10) (or .cse8 .cse1 .cse0 .cse2 .cse7 .cse3) (or .cse1 (or .cse12 .cse3)) (or .cse5 .cse0 .cse9 .cse4 .cse7 .cse10) (or (or .cse5 .cse12) .cse4) (or .cse5 .cse8 .cse0 .cse9 .cse7 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse0 .cse4 .cse6 .cse2) (or .cse8 .cse11 .cse2 .cse7 .cse3 .cse1)))) [2018-12-08 22:13:46,033 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 748 759) no Hoare annotation was computed. [2018-12-08 22:13:46,033 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 760 768) the Hoare annotation is: true [2018-12-08 22:13:46,033 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 760 768) no Hoare annotation was computed. [2018-12-08 22:13:46,033 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 760 768) no Hoare annotation was computed. [2018-12-08 22:13:46,033 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 817 846) no Hoare annotation was computed. [2018-12-08 22:13:46,034 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 835) no Hoare annotation was computed. [2018-12-08 22:13:46,034 INFO L451 ceAbstractionStarter]: At program point L831-1(lines 831 835) the Hoare annotation is: true [2018-12-08 22:13:46,034 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 817 846) the Hoare annotation is: true [2018-12-08 22:13:46,034 INFO L448 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-12-08 22:13:46,034 INFO L451 ceAbstractionStarter]: At program point L827-2(lines 827 841) the Hoare annotation is: true [2018-12-08 22:13:46,034 INFO L451 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: true [2018-12-08 22:13:46,034 INFO L448 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-12-08 22:13:46,034 INFO L451 ceAbstractionStarter]: At program point L842(lines 817 846) the Hoare annotation is: true [2018-12-08 22:13:46,034 INFO L448 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-12-08 22:13:46,035 INFO L444 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 1)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse13 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (or .cse7 .cse4 .cse13)) (.cse9 (not (= ~systemActive~0 0))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse15 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse11 .cse12 .cse10))) (and (or .cse0 .cse1) (or .cse0 .cse2 (or .cse3 .cse4 .cse5) .cse6) (or .cse7 .cse3 .cse4 .cse5 .cse8) (or .cse0 .cse9 .cse7 .cse3) (or .cse1 .cse8) (or .cse9 .cse7 .cse3 .cse8) (or .cse0 .cse7 .cse3 .cse4 .cse5) (or (and .cse10 .cse11 .cse12) .cse6 .cse4 .cse8 .cse13) (or .cse7 .cse4 .cse14 .cse8) (or .cse15 .cse7 .cse3 .cse4 .cse8) (or (< 0 |old(~waterLevel~0)|) .cse2 .cse6 .cse4 .cse5 .cse8) (or .cse6 .cse4 .cse5 .cse14 .cse8 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) .cse10)) (or .cse0 .cse7 .cse4 .cse14) (or .cse15 .cse0 .cse7 .cse3 .cse4) (or (or .cse0 (or .cse4 .cse13) .cse6) .cse2)))) [2018-12-08 22:13:46,035 INFO L448 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-12-08 22:13:46,035 INFO L448 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-12-08 22:13:46,035 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (let ((.cse18 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse22 (= ~methaneLevelCritical~0 0)) (.cse15 (<= ~pumpRunning~0 0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse19 (= 0 ~pumpRunning~0)) (.cse20 (or .cse2 .cse8 .cse10)) (.cse14 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~systemActive~0 0))) (.cse11 (and .cse15 .cse16 .cse17)) (.cse9 (not .cse22)) (.cse1 (< 1 |old(~waterLevel~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse21 (or .cse22 .cse18 .cse8 .cse4)) (.cse7 (and (= ~pumpRunning~0 1) .cse16)) (.cse6 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse2 .cse11 .cse8 .cse12 .cse9) (or .cse13 .cse1 .cse2 .cse14 .cse8 .cse9) (or (and (or .cse5 .cse14) .cse15 .cse16 .cse17) (and (or .cse2 .cse8 .cse4) (or .cse13 .cse2 .cse8)) .cse18 .cse9) (or .cse0 .cse2 (and .cse19 .cse16) .cse8 .cse12) (or (or .cse0 .cse20) .cse11) (or .cse0 (or (and .cse19 .cse5) (and .cse14 .cse19)) (and (or .cse2 .cse18 .cse8 .cse4) (or .cse13 .cse2 .cse18 .cse8))) (or .cse11 (or .cse20 .cse9)) (or .cse18 .cse6 .cse5 .cse8 .cse4 .cse9) (or .cse13 .cse0 .cse1 .cse2 .cse14 .cse8) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse10) (or .cse1 .cse6 .cse8 .cse4 .cse9 .cse7) (or .cse2 .cse5 .cse8 .cse4 .cse9 .cse10) (or .cse1 .cse2 .cse3 .cse5 .cse4 .cse9) (or .cse13 (< 0 |old(~waterLevel~0)|) .cse0 .cse2 .cse8 .cse16) (or .cse2 .cse3 .cse5 .cse4 .cse9 .cse10) (or .cse0 .cse2 .cse5 .cse8 .cse4 .cse10) (or .cse0 .cse3 .cse2 .cse18 .cse11) (or .cse1 .cse2 .cse5 .cse8 .cse4 .cse9) (or .cse13 .cse2 .cse3 .cse12 .cse9 .cse14) (or .cse14 .cse13 .cse0 .cse2 .cse3 .cse12) (or (or .cse0 .cse18 (< |old(~waterLevel~0)| 2) .cse6 .cse8) .cse7) (or .cse3 .cse2 .cse18 .cse11 .cse9) (or .cse0 .cse21 .cse6 .cse5) (or .cse0 .cse1 .cse2 (and .cse16 .cse5) .cse8 .cse4) (or .cse0 .cse21 .cse7 .cse6)))) [2018-12-08 22:13:46,036 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-12-08 22:13:46,036 INFO L444 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse7 (< 2 |old(~waterLevel~0)|)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse22 (= ~methaneLevelCritical~0 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (= ~pumpRunning~0 1)) (.cse16 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not (= ~systemActive~0 1))) (.cse23 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse5 (not (= ~systemActive~0 0))) (.cse18 (or .cse9 .cse23)) (.cse19 (and (= 1 ~waterLevel~0) .cse15 .cse16)) (.cse13 (or .cse6 .cse9 .cse23)) (.cse20 (and (<= ~pumpRunning~0 0) .cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse16)) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse12 (not .cse22)) (.cse21 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse14 (and (= 0 ~pumpRunning~0) .cse2 .cse16)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse17 (< 1 |old(~waterLevel~0)|)) (.cse3 (or .cse22 .cse7 .cse9 .cse10)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (and .cse15 (<= ~waterLevel~0 0) .cse16))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7) (or .cse4 .cse8 .cse9 .cse10 .cse11 .cse12) (or (or .cse1 .cse13) .cse14) (or .cse5 .cse6 .cse7 .cse12) (or .cse0 .cse4 .cse9 .cse10 (and .cse15 .cse2 .cse16) .cse12) (or .cse1 .cse17 .cse6 .cse14 .cse9 .cse10) (or .cse14 .cse1 .cse6 .cse9 .cse11) (or (or .cse1 .cse18 .cse4) .cse19) (or (or .cse18 .cse4 .cse12) .cse19) (or (or .cse13 .cse12) .cse20) (or .cse20 (and (or .cse6 .cse9 .cse10) (or .cse21 .cse6 .cse9)) .cse7 .cse12) (or .cse6 .cse14 .cse9 .cse11 .cse12) (or .cse21 .cse0 .cse1 .cse6 .cse14 .cse9) (or .cse1 .cse17 .cse3 .cse4 .cse8)))) [2018-12-08 22:13:46,036 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-12-08 22:13:46,037 INFO L444 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse28 (= ~systemActive~0 1))) (let ((.cse18 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse25 (not (= |old(~waterLevel~0)| 2))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse21 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0)) (.cse26 (= ~methaneLevelCritical~0 1)) (.cse27 (= ~methaneLevelCritical~0 0)) (.cse19 (not .cse28)) (.cse20 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (let ((.cse2 (or .cse27 (< 2 |old(~waterLevel~0)|) .cse19 .cse20)) (.cse4 (and .cse6 .cse7 .cse21 .cse17 .cse26 .cse28)) (.cse5 (or .cse19 .cse25)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (= 1 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 1)) (.cse22 (< 1 |old(~waterLevel~0)|)) (.cse11 (not (= ~systemActive~0 0))) (.cse15 (or .cse10 .cse25)) (.cse14 (and (<= ~pumpRunning~0 0) .cse21 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse18)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse13 (not .cse27)) (.cse24 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse9 (and .cse7 .cse21 .cse18)) (.cse1 (not .cse26)) (.cse23 (or .cse10 .cse19 .cse25))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse5 .cse3) (and .cse6 .cse7 .cse8)) (or .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse11 (or .cse15 .cse13)) (or .cse0 .cse11 .cse10 .cse9 .cse13) (or .cse3 (and .cse16 .cse17 .cse18) .cse19 .cse20 .cse12 .cse13) (or .cse1 .cse2 .cse3 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse7) .cse4) (or .cse0 .cse3 .cse19 .cse20 (and .cse16 .cse21 .cse18) .cse13) (or .cse1 .cse22 .cse10 .cse9 .cse19 .cse20) (or .cse1 .cse22 .cse11 .cse10 .cse9) (or .cse9 .cse1 .cse10 .cse19 .cse12) (or (and .cse16 .cse21) .cse9 (or .cse23 .cse13)) (or (or .cse5 .cse3 .cse13) (and .cse8 .cse16 .cse18)) (or .cse14 .cse22 (and (or .cse10 .cse19 .cse20) (or .cse24 .cse10 .cse19)) .cse13) (or .cse11 (or .cse1 .cse15) .cse14) (or .cse10 .cse9 .cse19 .cse12 .cse13) (or .cse24 .cse0 .cse1 .cse10 .cse9 .cse19) (or .cse9 (or .cse1 .cse23)))))) [2018-12-08 22:13:46,037 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 724 735) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 (not (= ~methaneLevelCritical~0 0))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse4 .cse3)))) [2018-12-08 22:13:46,037 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 724 735) no Hoare annotation was computed. [2018-12-08 22:13:46,037 INFO L448 ceAbstractionStarter]: For program point L728-1(lines 724 735) no Hoare annotation was computed. [2018-12-08 22:13:46,037 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 871 877) no Hoare annotation was computed. [2018-12-08 22:13:46,037 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 871 877) the Hoare annotation is: true [2018-12-08 22:13:46,037 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 22:13:46,037 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) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-12-08 22:13:46,037 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 22:13:46,037 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 712 719) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 712 719) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |old(~systemActive~0)| 0))) (.cse2 (= ~systemActive~0 0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 712 719) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 736 747) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 736 747) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse5 (or .cse8 .cse0 .cse7)) (.cse12 (or .cse8 .cse0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse11 (< 1 |old(~waterLevel~0)|)) (.cse10 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= ~systemActive~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse2) (or .cse3 .cse6 (or .cse7 .cse8) .cse9 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse10 .cse11 .cse3 .cse12) (or .cse13 .cse6 .cse9 .cse3 .cse2 .cse8) (or .cse13 .cse0 .cse1 .cse9 .cse3 .cse2) (or .cse10 .cse11 .cse3 .cse12 .cse9) (or .cse13 .cse12 .cse9 .cse3 .cse2) (or .cse3 .cse0 .cse1 .cse9 .cse7 .cse2) (or .cse10 .cse5 .cse3) (or .cse3 .cse12 .cse9 .cse2 .cse4) (or .cse10 .cse12 .cse3 .cse9 .cse4) (or .cse6 .cse3 .cse9 .cse2 .cse8 .cse4) (or .cse6 (or .cse10 .cse11 .cse9 .cse8) .cse3) (or .cse10 .cse6 .cse3 .cse9 .cse8 .cse4)))) [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point L740-1(lines 736 747) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-12-08 22:13:46,038 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-12-08 22:13:46,038 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-12-08 22:13:46,039 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-12-08 22:13:46,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 10:13:46 BoogieIcfgContainer [2018-12-08 22:13:46,052 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 22:13:46,052 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 22:13:46,053 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 22:13:46,053 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 22:13:46,053 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:06" (3/4) ... [2018-12-08 22:13:46,056 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-08 22:13:46,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-12-08 22:13:46,063 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-08 22:13:46,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-08 22:13:46,068 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-12-08 22:13:46,069 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-08 22:13:46,069 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 22:13:46,070 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 22:13:46,070 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 22:13:46,070 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 22:13:46,088 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 22:13:46,088 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 22:13:46,119 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_09920fd1-bd4c-4cfa-bcec-fb017e4791de/bin-2019/uautomizer/witness.graphml [2018-12-08 22:13:46,119 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 22:13:46,120 INFO L168 Benchmark]: Toolchain (without parser) took 39862.89 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 949.5 MB in the beginning and 885.2 MB in the end (delta: 64.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,121 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:46,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:46,121 INFO L168 Benchmark]: Boogie Preprocessor took 24.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,122 INFO L168 Benchmark]: RCFGBuilder took 319.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,122 INFO L168 Benchmark]: TraceAbstraction took 39137.17 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 914.6 MB in the end (delta: 115.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,122 INFO L168 Benchmark]: Witness Printer took 67.05 ms. Allocated memory is still 2.3 GB. Free memory was 914.6 MB in the beginning and 885.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:46,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 290.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 319.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 39137.17 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 914.6 MB in the end (delta: 115.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 67.05 ms. Allocated memory is still 2.3 GB. Free memory was 914.6 MB in the beginning and 885.2 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 431]: Loop Invariant Derived loop invariant: (((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 32 procedures, 166 locations, 1 error locations. SAFE Result, 39.0s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 9.2s AutomataDifference, 0.0s DeadEndRemovalTime, 25.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 3650 SDtfs, 5033 SDslu, 12040 SDs, 0 SdLazy, 14790 SolverSat, 2984 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1463 GetRequests, 1205 SyntacticMatches, 7 SemanticMatches, 251 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2222 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5435occurred in iteration=13, 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: 1.2s AutomataMinimizationTime, 15 MinimizatonAttempts, 4457 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 11258 PreInvPairs, 11766 NumberOfFragments, 7463 HoareAnnotationTreeSize, 11258 FomulaSimplifications, 206820 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 69 FomulaSimplificationsInter, 191758 FormulaSimplificationTreeSizeReductionInter, 23.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 4027 NumberOfCodeBlocks, 4027 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4008 ConstructedInterpolants, 0 QuantifiedInterpolants, 1606749 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4903 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3490/3656 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...