./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product40_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product40_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/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 9c111f83061d8c18367444893b685a787d8ca976 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:44:19,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:44:19,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:44:19,350 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:44:19,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:44:19,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:44:19,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:44:19,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:44:19,355 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:44:19,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:44:19,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:44:19,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:44:19,358 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:44:19,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:44:19,360 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:44:19,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:44:19,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:44:19,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:44:19,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:44:19,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:44:19,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:44:19,369 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:44:19,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:44:19,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:44:19,371 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:44:19,372 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:44:19,373 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:44:19,374 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:44:19,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:44:19,376 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:44:19,376 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:44:19,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:44:19,377 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:44:19,377 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:44:19,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:44:19,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:44:19,379 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 23:44:19,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:44:19,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:44:19,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:44:19,391 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:44:19,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:44:19,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:44:19,392 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:44:19,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:44:19,393 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:44:19,393 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:44:19,393 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:44:19,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:44:19,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:44:19,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:44:19,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:44:19,395 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:44:19,395 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:44:19,395 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:44:19,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:44:19,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:44:19,396 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:44:19,396 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:44:19,396 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:44:19,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:44:19,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:44:19,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:44:19,397 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:44:19,397 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:44:19,397 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:44:19,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:44:19,399 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_51daa6e1-2fa3-40f4-a640-504d685c8fbd/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 -> 9c111f83061d8c18367444893b685a787d8ca976 [2018-11-22 23:44:19,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:44:19,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:44:19,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:44:19,439 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:44:19,440 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:44:19,440 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product40_true-unreach-call_false-termination.cil.c [2018-11-22 23:44:19,481 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/data/8a9cbb912/0cd803c54dab409e8c1905de5a1a079c/FLAGc4bb71cbe [2018-11-22 23:44:19,859 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:44:19,860 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/sv-benchmarks/c/product-lines/minepump_spec2_product40_true-unreach-call_false-termination.cil.c [2018-11-22 23:44:19,868 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/data/8a9cbb912/0cd803c54dab409e8c1905de5a1a079c/FLAGc4bb71cbe [2018-11-22 23:44:19,877 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/data/8a9cbb912/0cd803c54dab409e8c1905de5a1a079c [2018-11-22 23:44:19,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:44:19,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:44:19,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:44:19,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:44:19,885 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:44:19,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:44:19" (1/1) ... [2018-11-22 23:44:19,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44db1cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:19, skipping insertion in model container [2018-11-22 23:44:19,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:44:19" (1/1) ... [2018-11-22 23:44:19,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:44:19,935 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:44:20,173 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:44:20,245 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:44:20,312 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:44:20,333 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:44:20,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20 WrapperNode [2018-11-22 23:44:20,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:44:20,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:44:20,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:44:20,335 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:44:20,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:44:20,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:44:20,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:44:20,362 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:44:20,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... [2018-11-22 23:44:20,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:44:20,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:44:20,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:44:20,392 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:44:20,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:44:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-22 23:44:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-22 23:44:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:44:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-22 23:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-22 23:44:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:44:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-22 23:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-22 23:44:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-22 23:44:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-22 23:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-22 23:44:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-22 23:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-22 23:44:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-22 23:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-22 23:44:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-22 23:44:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-22 23:44:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-22 23:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-22 23:44:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-22 23:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-22 23:44:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-22 23:44:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-22 23:44:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-22 23:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-22 23:44:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-22 23:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-22 23:44:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-22 23:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-22 23:44:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-22 23:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-22 23:44:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-22 23:44:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-22 23:44:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-22 23:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-22 23:44:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-22 23:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-22 23:44:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-22 23:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-22 23:44:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-22 23:44:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-22 23:44:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-22 23:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-22 23:44:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-22 23:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-22 23:44:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-22 23:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-22 23:44:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-22 23:44:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-22 23:44:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-22 23:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 23:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:44:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-22 23:44:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-22 23:44:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-22 23:44:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-22 23:44:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:44:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:44:21,040 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:44:21,040 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-22 23:44:21,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:44:21 BoogieIcfgContainer [2018-11-22 23:44:21,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:44:21,042 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:44:21,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:44:21,045 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:44:21,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:44:19" (1/3) ... [2018-11-22 23:44:21,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69ef83a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:44:21, skipping insertion in model container [2018-11-22 23:44:21,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:44:20" (2/3) ... [2018-11-22 23:44:21,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69ef83a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:44:21, skipping insertion in model container [2018-11-22 23:44:21,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:44:21" (3/3) ... [2018-11-22 23:44:21,049 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product40_true-unreach-call_false-termination.cil.c [2018-11-22 23:44:21,060 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:44:21,067 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:44:21,079 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:44:21,108 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:44:21,108 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:44:21,108 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:44:21,108 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:44:21,109 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:44:21,109 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:44:21,109 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:44:21,109 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:44:21,109 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:44:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2018-11-22 23:44:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-22 23:44:21,135 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:21,136 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:21,139 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:21,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:21,143 INFO L82 PathProgramCache]: Analyzing trace with hash 2091806382, now seen corresponding path program 1 times [2018-11-22 23:44:21,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:21,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:21,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:21,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:21,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:21,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 23:44:21,367 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 23:44:21,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 23:44:21,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 23:44:21,378 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 2 states. [2018-11-22 23:44:21,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:21,414 INFO L93 Difference]: Finished difference Result 272 states and 339 transitions. [2018-11-22 23:44:21,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 23:44:21,415 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 51 [2018-11-22 23:44:21,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:21,426 INFO L225 Difference]: With dead ends: 272 [2018-11-22 23:44:21,426 INFO L226 Difference]: Without dead ends: 138 [2018-11-22 23:44:21,430 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 [2018-11-22 23:44:21,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-22 23:44:21,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-22 23:44:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-22 23:44:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 163 transitions. [2018-11-22 23:44:21,479 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 163 transitions. Word has length 51 [2018-11-22 23:44:21,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:21,480 INFO L480 AbstractCegarLoop]: Abstraction has 138 states and 163 transitions. [2018-11-22 23:44:21,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 23:44:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2018-11-22 23:44:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-22 23:44:21,483 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:21,484 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:21,484 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:21,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:21,485 INFO L82 PathProgramCache]: Analyzing trace with hash -692733716, now seen corresponding path program 1 times [2018-11-22 23:44:21,485 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:21,485 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:21,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:21,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:21,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:21,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:44:21,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:44:21,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:44:21,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:44:21,579 INFO L87 Difference]: Start difference. First operand 138 states and 163 transitions. Second operand 3 states. [2018-11-22 23:44:21,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:21,599 INFO L93 Difference]: Finished difference Result 211 states and 249 transitions. [2018-11-22 23:44:21,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:44:21,600 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-11-22 23:44:21,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:21,601 INFO L225 Difference]: With dead ends: 211 [2018-11-22 23:44:21,602 INFO L226 Difference]: Without dead ends: 129 [2018-11-22 23:44:21,603 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 [2018-11-22 23:44:21,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2018-11-22 23:44:21,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2018-11-22 23:44:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-11-22 23:44:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 151 transitions. [2018-11-22 23:44:21,615 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 151 transitions. Word has length 52 [2018-11-22 23:44:21,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:21,616 INFO L480 AbstractCegarLoop]: Abstraction has 129 states and 151 transitions. [2018-11-22 23:44:21,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:44:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 151 transitions. [2018-11-22 23:44:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-22 23:44:21,617 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:21,617 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:21,617 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:21,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:21,617 INFO L82 PathProgramCache]: Analyzing trace with hash -925146630, now seen corresponding path program 1 times [2018-11-22 23:44:21,617 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:21,617 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:21,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:21,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:21,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:21,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 23:44:21,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 23:44:21,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 23:44:21,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-22 23:44:21,758 INFO L87 Difference]: Start difference. First operand 129 states and 151 transitions. Second operand 7 states. [2018-11-22 23:44:22,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:22,204 INFO L93 Difference]: Finished difference Result 382 states and 467 transitions. [2018-11-22 23:44:22,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:44:22,205 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 57 [2018-11-22 23:44:22,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:22,208 INFO L225 Difference]: With dead ends: 382 [2018-11-22 23:44:22,208 INFO L226 Difference]: Without dead ends: 281 [2018-11-22 23:44:22,212 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-22 23:44:22,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-11-22 23:44:22,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 269. [2018-11-22 23:44:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2018-11-22 23:44:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 328 transitions. [2018-11-22 23:44:22,245 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 328 transitions. Word has length 57 [2018-11-22 23:44:22,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:22,246 INFO L480 AbstractCegarLoop]: Abstraction has 269 states and 328 transitions. [2018-11-22 23:44:22,246 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 23:44:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 328 transitions. [2018-11-22 23:44:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-22 23:44:22,248 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:22,248 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:22,249 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:22,249 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:22,249 INFO L82 PathProgramCache]: Analyzing trace with hash 844118170, now seen corresponding path program 1 times [2018-11-22 23:44:22,249 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:22,249 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:22,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:22,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:22,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:22,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:22,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:44:22,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:44:22,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:44:22,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:44:22,353 INFO L87 Difference]: Start difference. First operand 269 states and 328 transitions. Second operand 6 states. [2018-11-22 23:44:22,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:22,519 INFO L93 Difference]: Finished difference Result 733 states and 918 transitions. [2018-11-22 23:44:22,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 23:44:22,521 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-11-22 23:44:22,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:22,524 INFO L225 Difference]: With dead ends: 733 [2018-11-22 23:44:22,524 INFO L226 Difference]: Without dead ends: 492 [2018-11-22 23:44:22,526 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:44:22,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2018-11-22 23:44:22,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 486. [2018-11-22 23:44:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 486 states. [2018-11-22 23:44:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 486 states and 596 transitions. [2018-11-22 23:44:22,571 INFO L78 Accepts]: Start accepts. Automaton has 486 states and 596 transitions. Word has length 62 [2018-11-22 23:44:22,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:22,571 INFO L480 AbstractCegarLoop]: Abstraction has 486 states and 596 transitions. [2018-11-22 23:44:22,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:44:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 596 transitions. [2018-11-22 23:44:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-22 23:44:22,575 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:22,575 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:22,575 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:22,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:22,576 INFO L82 PathProgramCache]: Analyzing trace with hash -1970608458, now seen corresponding path program 1 times [2018-11-22 23:44:22,576 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:22,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:22,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:22,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:22,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:22,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:22,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 23:44:22,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 23:44:22,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 23:44:22,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 23:44:22,680 INFO L87 Difference]: Start difference. First operand 486 states and 596 transitions. Second operand 7 states. [2018-11-22 23:44:23,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:23,291 INFO L93 Difference]: Finished difference Result 1271 states and 1678 transitions. [2018-11-22 23:44:23,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-22 23:44:23,292 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-11-22 23:44:23,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:23,296 INFO L225 Difference]: With dead ends: 1271 [2018-11-22 23:44:23,296 INFO L226 Difference]: Without dead ends: 813 [2018-11-22 23:44:23,299 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-22 23:44:23,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2018-11-22 23:44:23,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 715. [2018-11-22 23:44:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 715 states. [2018-11-22 23:44:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 715 states and 871 transitions. [2018-11-22 23:44:23,346 INFO L78 Accepts]: Start accepts. Automaton has 715 states and 871 transitions. Word has length 66 [2018-11-22 23:44:23,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:23,346 INFO L480 AbstractCegarLoop]: Abstraction has 715 states and 871 transitions. [2018-11-22 23:44:23,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 23:44:23,346 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 871 transitions. [2018-11-22 23:44:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 23:44:23,349 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:23,350 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:23,351 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:23,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:23,351 INFO L82 PathProgramCache]: Analyzing trace with hash 271257836, now seen corresponding path program 1 times [2018-11-22 23:44:23,351 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:23,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:23,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:23,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:23,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:23,429 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:44:23,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:44:23,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:44:23,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:44:23,430 INFO L87 Difference]: Start difference. First operand 715 states and 871 transitions. Second operand 6 states. [2018-11-22 23:44:23,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:23,468 INFO L93 Difference]: Finished difference Result 1422 states and 1764 transitions. [2018-11-22 23:44:23,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 23:44:23,469 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 89 [2018-11-22 23:44:23,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:23,472 INFO L225 Difference]: With dead ends: 1422 [2018-11-22 23:44:23,472 INFO L226 Difference]: Without dead ends: 735 [2018-11-22 23:44:23,474 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 [2018-11-22 23:44:23,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2018-11-22 23:44:23,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 735. [2018-11-22 23:44:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 735 states. [2018-11-22 23:44:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 891 transitions. [2018-11-22 23:44:23,503 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 891 transitions. Word has length 89 [2018-11-22 23:44:23,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:23,503 INFO L480 AbstractCegarLoop]: Abstraction has 735 states and 891 transitions. [2018-11-22 23:44:23,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:44:23,503 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 891 transitions. [2018-11-22 23:44:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 23:44:23,505 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:23,505 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:23,505 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:23,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:23,506 INFO L82 PathProgramCache]: Analyzing trace with hash 972857710, now seen corresponding path program 1 times [2018-11-22 23:44:23,506 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:23,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:23,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:23,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:23,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:23,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 23:44:23,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 23:44:23,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 23:44:23,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-22 23:44:23,589 INFO L87 Difference]: Start difference. First operand 735 states and 891 transitions. Second operand 8 states. [2018-11-22 23:44:23,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:23,630 INFO L93 Difference]: Finished difference Result 1470 states and 1842 transitions. [2018-11-22 23:44:23,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 23:44:23,631 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 89 [2018-11-22 23:44:23,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:23,633 INFO L225 Difference]: With dead ends: 1470 [2018-11-22 23:44:23,634 INFO L226 Difference]: Without dead ends: 763 [2018-11-22 23:44:23,635 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 [2018-11-22 23:44:23,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2018-11-22 23:44:23,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 751. [2018-11-22 23:44:23,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2018-11-22 23:44:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 907 transitions. [2018-11-22 23:44:23,664 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 907 transitions. Word has length 89 [2018-11-22 23:44:23,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:23,664 INFO L480 AbstractCegarLoop]: Abstraction has 751 states and 907 transitions. [2018-11-22 23:44:23,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 23:44:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 907 transitions. [2018-11-22 23:44:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 23:44:23,666 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:23,666 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:23,667 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:23,667 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:23,667 INFO L82 PathProgramCache]: Analyzing trace with hash -1596628689, now seen corresponding path program 1 times [2018-11-22 23:44:23,667 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:23,667 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:23,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:23,668 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:23,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:23,739 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:44:23,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:44:23,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:44:23,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:44:23,740 INFO L87 Difference]: Start difference. First operand 751 states and 907 transitions. Second operand 4 states. [2018-11-22 23:44:23,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:23,917 INFO L93 Difference]: Finished difference Result 2441 states and 3094 transitions. [2018-11-22 23:44:23,917 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:44:23,918 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2018-11-22 23:44:23,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:23,923 INFO L225 Difference]: With dead ends: 2441 [2018-11-22 23:44:23,924 INFO L226 Difference]: Without dead ends: 1718 [2018-11-22 23:44:23,926 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 [2018-11-22 23:44:23,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1718 states. [2018-11-22 23:44:23,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1718 to 1687. [2018-11-22 23:44:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1687 states. [2018-11-22 23:44:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1687 states and 2087 transitions. [2018-11-22 23:44:23,999 INFO L78 Accepts]: Start accepts. Automaton has 1687 states and 2087 transitions. Word has length 89 [2018-11-22 23:44:23,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:23,999 INFO L480 AbstractCegarLoop]: Abstraction has 1687 states and 2087 transitions. [2018-11-22 23:44:23,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:44:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2087 transitions. [2018-11-22 23:44:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 23:44:24,002 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:24,002 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:24,002 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:24,002 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:24,002 INFO L82 PathProgramCache]: Analyzing trace with hash -1746816523, now seen corresponding path program 1 times [2018-11-22 23:44:24,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:24,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:24,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:24,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:24,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:24,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:24,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:24,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:44:24,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:44:24,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:44:24,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:44:24,054 INFO L87 Difference]: Start difference. First operand 1687 states and 2087 transitions. Second operand 3 states. [2018-11-22 23:44:24,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:24,141 INFO L93 Difference]: Finished difference Result 2662 states and 3401 transitions. [2018-11-22 23:44:24,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:44:24,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 93 [2018-11-22 23:44:24,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:24,152 INFO L225 Difference]: With dead ends: 2662 [2018-11-22 23:44:24,153 INFO L226 Difference]: Without dead ends: 2659 [2018-11-22 23:44:24,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:44:24,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2659 states. [2018-11-22 23:44:24,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2659 to 2499. [2018-11-22 23:44:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2499 states. [2018-11-22 23:44:24,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 2499 states and 3205 transitions. [2018-11-22 23:44:24,295 INFO L78 Accepts]: Start accepts. Automaton has 2499 states and 3205 transitions. Word has length 93 [2018-11-22 23:44:24,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:24,296 INFO L480 AbstractCegarLoop]: Abstraction has 2499 states and 3205 transitions. [2018-11-22 23:44:24,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:44:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3205 transitions. [2018-11-22 23:44:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-22 23:44:24,305 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:24,305 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:24,305 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:24,306 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:24,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1692239768, now seen corresponding path program 1 times [2018-11-22 23:44:24,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:24,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:24,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:24,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:24,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-22 23:44:24,496 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:44:24,497 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/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 [2018-11-22 23:44:24,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:24,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:44:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-22 23:44:24,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:44:24,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [13] total 19 [2018-11-22 23:44:24,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-22 23:44:24,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-22 23:44:24,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2018-11-22 23:44:24,878 INFO L87 Difference]: Start difference. First operand 2499 states and 3205 transitions. Second operand 19 states. [2018-11-22 23:44:25,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:25,983 INFO L93 Difference]: Finished difference Result 4778 states and 6212 transitions. [2018-11-22 23:44:25,984 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-22 23:44:25,984 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 152 [2018-11-22 23:44:25,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:25,996 INFO L225 Difference]: With dead ends: 4778 [2018-11-22 23:44:25,997 INFO L226 Difference]: Without dead ends: 2307 [2018-11-22 23:44:26,004 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 149 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=877, Unknown=0, NotChecked=0, Total=992 [2018-11-22 23:44:26,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2018-11-22 23:44:26,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 1977. [2018-11-22 23:44:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1977 states. [2018-11-22 23:44:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1977 states and 2430 transitions. [2018-11-22 23:44:26,149 INFO L78 Accepts]: Start accepts. Automaton has 1977 states and 2430 transitions. Word has length 152 [2018-11-22 23:44:26,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:26,150 INFO L480 AbstractCegarLoop]: Abstraction has 1977 states and 2430 transitions. [2018-11-22 23:44:26,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-22 23:44:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2430 transitions. [2018-11-22 23:44:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-22 23:44:26,159 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:26,159 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:26,159 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:26,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:26,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1542349515, now seen corresponding path program 1 times [2018-11-22 23:44:26,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:26,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:26,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:26,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:26,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 26 proven. 14 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-22 23:44:26,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:44:26,262 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/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 [2018-11-22 23:44:26,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:26,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:44:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:44:26,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:44:26,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2018-11-22 23:44:26,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:44:26,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:44:26,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:44:26,522 INFO L87 Difference]: Start difference. First operand 1977 states and 2430 transitions. Second operand 6 states. [2018-11-22 23:44:27,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:27,469 INFO L93 Difference]: Finished difference Result 4337 states and 5630 transitions. [2018-11-22 23:44:27,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 23:44:27,470 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-22 23:44:27,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:27,485 INFO L225 Difference]: With dead ends: 4337 [2018-11-22 23:44:27,485 INFO L226 Difference]: Without dead ends: 2712 [2018-11-22 23:44:27,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-22 23:44:27,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2712 states. [2018-11-22 23:44:27,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2712 to 2386. [2018-11-22 23:44:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2386 states. [2018-11-22 23:44:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2926 transitions. [2018-11-22 23:44:27,681 INFO L78 Accepts]: Start accepts. Automaton has 2386 states and 2926 transitions. Word has length 160 [2018-11-22 23:44:27,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:27,682 INFO L480 AbstractCegarLoop]: Abstraction has 2386 states and 2926 transitions. [2018-11-22 23:44:27,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:44:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 2926 transitions. [2018-11-22 23:44:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-22 23:44:27,690 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:27,690 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:27,690 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:27,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:27,691 INFO L82 PathProgramCache]: Analyzing trace with hash 606040431, now seen corresponding path program 1 times [2018-11-22 23:44:27,691 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:27,691 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:27,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:27,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:27,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-22 23:44:27,820 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:44:27,820 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/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 [2018-11-22 23:44:27,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:27,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:44:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-22 23:44:28,147 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:44:28,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7] total 14 [2018-11-22 23:44:28,148 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-22 23:44:28,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-22 23:44:28,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2018-11-22 23:44:28,149 INFO L87 Difference]: Start difference. First operand 2386 states and 2926 transitions. Second operand 14 states. [2018-11-22 23:44:30,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:30,673 INFO L93 Difference]: Finished difference Result 6243 states and 9223 transitions. [2018-11-22 23:44:30,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-22 23:44:30,674 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 156 [2018-11-22 23:44:30,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:30,690 INFO L225 Difference]: With dead ends: 6243 [2018-11-22 23:44:30,690 INFO L226 Difference]: Without dead ends: 4221 [2018-11-22 23:44:30,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 606 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=461, Invalid=1891, Unknown=0, NotChecked=0, Total=2352 [2018-11-22 23:44:30,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4221 states. [2018-11-22 23:44:30,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4221 to 2049. [2018-11-22 23:44:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2049 states. [2018-11-22 23:44:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 2049 states and 2345 transitions. [2018-11-22 23:44:30,846 INFO L78 Accepts]: Start accepts. Automaton has 2049 states and 2345 transitions. Word has length 156 [2018-11-22 23:44:30,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:30,847 INFO L480 AbstractCegarLoop]: Abstraction has 2049 states and 2345 transitions. [2018-11-22 23:44:30,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-22 23:44:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 2345 transitions. [2018-11-22 23:44:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-22 23:44:30,852 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:44:30,852 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:44:30,852 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:44:30,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:44:30,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1446798788, now seen corresponding path program 1 times [2018-11-22 23:44:30,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:44:30,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:44:30,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:30,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:44:30,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:44:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:44:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-22 23:44:30,919 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:44:30,919 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:44:30,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:44:30,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:44:30,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:44:30,920 INFO L87 Difference]: Start difference. First operand 2049 states and 2345 transitions. Second operand 3 states. [2018-11-22 23:44:31,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:44:31,022 INFO L93 Difference]: Finished difference Result 3289 states and 3781 transitions. [2018-11-22 23:44:31,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:44:31,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2018-11-22 23:44:31,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:44:31,024 INFO L225 Difference]: With dead ends: 3289 [2018-11-22 23:44:31,024 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:44:31,028 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 [2018-11-22 23:44:31,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:44:31,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:44:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:44:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:44:31,029 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 161 [2018-11-22 23:44:31,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:44:31,029 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:44:31,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:44:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:44:31,030 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:44:31,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:44:31,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,653 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 73 [2018-11-22 23:44:31,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,859 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 63 [2018-11-22 23:44:31,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:31,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,285 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 119 [2018-11-22 23:44:32,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:44:32,860 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 89 [2018-11-22 23:44:33,062 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 35 [2018-11-22 23:44:33,249 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 36 [2018-11-22 23:44:34,172 WARN L180 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 76 [2018-11-22 23:44:34,408 WARN L180 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 41 [2018-11-22 23:44:34,593 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-11-22 23:44:34,768 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 38 [2018-11-22 23:44:34,885 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 27 [2018-11-22 23:44:35,060 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 44 [2018-11-22 23:44:35,533 WARN L180 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 56 [2018-11-22 23:44:35,743 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 39 [2018-11-22 23:44:35,924 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 46 [2018-11-22 23:44:36,336 WARN L180 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 36 [2018-11-22 23:44:36,546 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2018-11-22 23:44:37,046 WARN L180 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 48 [2018-11-22 23:44:37,462 WARN L180 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 67 [2018-11-22 23:44:37,903 WARN L180 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 46 [2018-11-22 23:44:38,299 WARN L180 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 50 [2018-11-22 23:44:38,801 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 36 [2018-11-22 23:44:38,995 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2018-11-22 23:44:39,216 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 40 [2018-11-22 23:44:39,571 WARN L180 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 55 [2018-11-22 23:44:39,766 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 38 [2018-11-22 23:44:40,046 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 40 [2018-11-22 23:44:40,048 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 952 958) the Hoare annotation is: true [2018-11-22 23:44:40,048 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 952 958) no Hoare annotation was computed. [2018-11-22 23:44:40,049 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 959 967) no Hoare annotation was computed. [2018-11-22 23:44:40,049 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 959 967) the Hoare annotation is: true [2018-11-22 23:44:40,049 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 959 967) no Hoare annotation was computed. [2018-11-22 23:44:40,049 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 910 932) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,049 INFO L444 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,049 INFO L444 ceAbstractionStarter]: At program point L922-1(line 922) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,049 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 910 932) no Hoare annotation was computed. [2018-11-22 23:44:40,050 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 927) no Hoare annotation was computed. [2018-11-22 23:44:40,050 INFO L448 ceAbstractionStarter]: For program point L920-1(lines 920 927) no Hoare annotation was computed. [2018-11-22 23:44:40,050 INFO L448 ceAbstractionStarter]: For program point L918(line 918) no Hoare annotation was computed. [2018-11-22 23:44:40,050 INFO L444 ceAbstractionStarter]: At program point L917(line 917) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,050 INFO L444 ceAbstractionStarter]: At program point L916(line 916) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,050 INFO L444 ceAbstractionStarter]: At program point L916-1(line 916) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,050 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 910 932) no Hoare annotation was computed. [2018-11-22 23:44:40,050 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 435 449) no Hoare annotation was computed. [2018-11-22 23:44:40,051 INFO L444 ceAbstractionStarter]: At program point L441(line 441) the Hoare annotation is: (let ((.cse10 (not (= ~systemActive~0 0)))) (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse9 (< 1 ~waterLevel~0)) (.cse7 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (and .cse10 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse1 (< ~waterLevel~0 2)) (.cse0 (< 2 ~waterLevel~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (or .cse3 .cse4)) .cse5) (or .cse6 .cse0 .cse7 .cse4) (or .cse8 .cse6 .cse0 .cse7) (or (or .cse9 (or .cse3 .cse7 .cse4) .cse2) .cse5) (or .cse8 .cse9 .cse2 (not (= |old(~systemActive~0)| 1)) .cse7 (= ~systemActive~0 1)) (or (or .cse8 .cse3 .cse0 .cse2 .cse7) .cse5) (or (and .cse10 (= ~pumpRunning~0 1)) (or .cse8 .cse3 .cse1) .cse0 .cse2)))) [2018-11-22 23:44:40,051 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 445) no Hoare annotation was computed. [2018-11-22 23:44:40,051 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 435 449) the Hoare annotation is: (let ((.cse8 (= ~systemActive~0 0))) (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse13 (not (= ~methaneLevelCritical~0 1))) (.cse15 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (< 2 ~waterLevel~0)) (.cse12 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse14 (not .cse8)) (.cse9 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse11 (< 1 ~waterLevel~0)) (.cse5 (and .cse14 .cse9)) (.cse6 (not .cse3)) (.cse10 (or .cse13 .cse15 .cse0 .cse12)) (.cse7 (or .cse15 .cse0 .cse12 .cse4)) (.cse1 (< ~waterLevel~0 2)) (.cse2 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1 .cse2 (or .cse3 .cse4)) .cse5) (or .cse6 .cse7 .cse8) (or .cse9 .cse10) (or (or .cse11 (or .cse3 .cse12 .cse4) .cse2) .cse5) (or .cse13 .cse11 .cse2 (not (= |old(~systemActive~0)| 1)) .cse12 (= ~systemActive~0 1)) (or (or .cse13 .cse3 .cse0 .cse2 .cse12) .cse5) (or .cse6 .cse8 .cse10) (or .cse9 .cse7) (or (and .cse14 (= ~pumpRunning~0 1)) (or .cse13 .cse3 .cse1) .cse0 .cse2))))) [2018-11-22 23:44:40,051 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 435 449) no Hoare annotation was computed. [2018-11-22 23:44:40,051 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 371 379) no Hoare annotation was computed. [2018-11-22 23:44:40,051 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 371 379) the Hoare annotation is: true [2018-11-22 23:44:40,051 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 371 379) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 945 951) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 945 951) the Hoare annotation is: true [2018-11-22 23:44:40,052 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 896 906) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 896 906) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 896 906) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L444 ceAbstractionStarter]: At program point L901(line 901) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,052 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 360 370) the Hoare annotation is: true [2018-11-22 23:44:40,052 INFO L451 ceAbstractionStarter]: At program point L365(line 365) the Hoare annotation is: true [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point L365-1(line 365) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 360 370) no Hoare annotation was computed. [2018-11-22 23:44:40,052 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 360 370) no Hoare annotation was computed. [2018-11-22 23:44:40,053 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 352 359) the Hoare annotation is: (let ((.cse3 (< ~waterLevel~0 2)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 0)) (.cse4 (< 2 ~waterLevel~0)) (.cse9 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse7 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 .cse5) (or (or .cse4 .cse3 .cse5 (or .cse2 .cse6)) .cse7) (or (or .cse8 (or .cse2 .cse9 .cse6) .cse5) .cse0) (or (or .cse1 .cse2 .cse4 .cse5 .cse9) .cse7) (or .cse1 .cse8 .cse7 .cse5 (not (= ~systemActive~0 1))))) [2018-11-22 23:44:40,053 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 352 359) no Hoare annotation was computed. [2018-11-22 23:44:40,053 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 352 359) no Hoare annotation was computed. [2018-11-22 23:44:40,053 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 319 343) no Hoare annotation was computed. [2018-11-22 23:44:40,053 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 319 343) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 (not (= ~methAndRunningLastTime~0 0)))) (or .cse5 (or .cse4 .cse6) .cse7 .cse0) (or (or (or .cse2 .cse4 .cse6) .cse3) .cse0) (or .cse1 .cse5 .cse0 .cse7 .cse4))) [2018-11-22 23:44:40,053 INFO L444 ceAbstractionStarter]: At program point L338(line 338) the Hoare annotation is: (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< 2 ~waterLevel~0)) (.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (or .cse1 .cse2) .cse3) (or .cse4 (or .cse5 .cse6 .cse7 .cse1 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse6 .cse1 .cse2) .cse7) .cse4) (or .cse5 .cse0 .cse3 .cse1))) [2018-11-22 23:44:40,053 INFO L448 ceAbstractionStarter]: For program point L338-1(lines 319 343) no Hoare annotation was computed. [2018-11-22 23:44:40,053 INFO L444 ceAbstractionStarter]: At program point L333(line 333) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse1 .cse3 .cse4) .cse2) (or .cse5 (or .cse3 .cse4) .cse6 (and (= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (or .cse0 .cse5 .cse6 .cse3))) [2018-11-22 23:44:40,054 INFO L444 ceAbstractionStarter]: At program point L329(line 329) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 1 ~waterLevel~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (< 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or .cse0 .cse4 .cse5 .cse3 (and (= processEnvironment_~tmp~3 ~methaneLevelCritical~0) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (or .cse4 (or .cse3 .cse6) .cse5) (or (or .cse1 .cse3 .cse6) .cse2))) [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 335) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L444 ceAbstractionStarter]: At program point L325(line 325) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse7 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse1 .cse3 .cse4) .cse2) (or .cse5 (or .cse3 .cse4) .cse6 .cse7) (or .cse0 .cse5 .cse7 .cse6 .cse3))) [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point L325-1(line 325) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 340) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 177) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 167 180) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 167 180) the Hoare annotation is: true [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 167 180) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 285 291) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 285 291) the Hoare annotation is: true [2018-11-22 23:44:40,054 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 186 253) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0) (= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,054 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 186 253) no Hoare annotation was computed. [2018-11-22 23:44:40,054 INFO L444 ceAbstractionStarter]: At program point L246(lines 195 247) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse2 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (= ~systemActive~0 0))) (.cse0 (<= ~waterLevel~0 2)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse5 .cse8 .cse9) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and .cse1 (and .cse6 .cse3 .cse8 .cse5) .cse9) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse7 .cse4 .cse5 .cse8 .cse9) (and .cse2 .cse1 .cse9 (and .cse6 .cse3 .cse5)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse1 .cse4 .cse8 .cse5))) [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 240) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L234-1(lines 226 241) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 1)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (= ~systemActive~0 1)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse6 (= ~systemActive~0 0)) (.cse9 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse0 .cse1 .cse3 .cse5) (and .cse1 .cse2 .cse3 .cse4 .cse8 .cse5) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse6 .cse7 (<= ~waterLevel~0 1) .cse3 .cse5 .cse8) (and .cse9 .cse1 .cse2 .cse4 .cse5) (and .cse9 .cse7 .cse4 .cse5 .cse8 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse7 .cse1 .cse3 .cse4 .cse5 .cse8) (and .cse6 .cse9 .cse7 .cse1 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L197(lines 196 245) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L228(line 228) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0)) (.cse7 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse6 (= 0 ~methAndRunningLastTime~0))) (or (and (<= 2 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 .cse3 .cse6 .cse7) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse5 .cse2 .cse3 .cse6 .cse7) (and .cse4 .cse0 .cse1 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse6))) [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L226(lines 226 241) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse3 .cse8 .cse6 .cse7 .cse4) (and .cse2 .cse3 .cse6 .cse7 .cse4 .cse5) (and .cse1 .cse3 .cse8 .cse7 .cse5 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L216(lines 216 222) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L216-1(lines 216 222) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L243(lines 196 245) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse8 (= ~pumpRunning~0 1)) (.cse6 (= ~methaneLevelCritical~0 1)) (.cse7 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse3 .cse6 .cse7 .cse4 .cse5) (and .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse3 .cse8 .cse7 .cse5 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (<= 2 ~waterLevel~0) .cse3 .cse8 .cse6 .cse7 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-22 23:44:40,055 INFO L444 ceAbstractionStarter]: At program point L208(line 208) the Hoare annotation is: (let ((.cse8 (= ~pumpRunning~0 1)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse3 (= ~systemActive~0 1)) (.cse6 (= ~systemActive~0 0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (= 0 ~methAndRunningLastTime~0)) (.cse2 (<= ~waterLevel~0 2))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse1 .cse2 .cse7 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (and .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse8 .cse3 .cse4 .cse5) (and (<= 2 ~waterLevel~0) .cse2 .cse8 .cse7 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 (and (and (and .cse0 .cse1 .cse4) .cse5) .cse2)))) [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L206(lines 206 212) no Hoare annotation was computed. [2018-11-22 23:44:40,055 INFO L448 ceAbstractionStarter]: For program point L206-1(lines 206 212) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 202) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 186 253) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 71) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 74) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L444 ceAbstractionStarter]: At program point L62(line 62) the Hoare annotation is: (let ((.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1))) (.cse1 (< 2 ~waterLevel~0)) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse9 (not (= ~systemActive~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse2 (= 0 ~methAndRunningLastTime~0))) (and (or .cse0 .cse1 .cse2 (< ~waterLevel~0 2) .cse3 .cse4 .cse5) (or .cse1 .cse3 (or .cse4 .cse6)) (or .cse0 .cse7 .cse4 .cse2 .cse8 .cse5) (or .cse9 (or .cse1 .cse7 .cse6)) (or (or .cse7 .cse4) .cse1 .cse6) (or .cse9 (or .cse0 .cse7 .cse8 .cse5) .cse2))) [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L62-1(line 62) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L60(lines 60 77) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 52 80) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L444 ceAbstractionStarter]: At program point L58(line 58) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~systemActive~0 0))) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 2 ~waterLevel~0) .cse1 (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4) (or .cse6 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse7 (or .cse6 .cse0 .cse3 .cse4) .cse1) (or .cse7 .cse1 (or .cse0 .cse3 .cse4 .cse5)))) [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point L58-1(line 58) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 52 80) the Hoare annotation is: (let ((.cse2 (not (= ~systemActive~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~systemActive~0 0))) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (< 2 ~waterLevel~0) .cse1 (< ~waterLevel~0 2) (not (= 1 ~pumpRunning~0)) .cse2 .cse4) (or .cse6 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse7 (or .cse6 .cse0 .cse3 .cse4) .cse1) (or .cse7 .cse1 (or .cse0 .cse3 .cse4 .cse5)))) [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 52 80) no Hoare annotation was computed. [2018-11-22 23:44:40,056 INFO L444 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= ~systemActive~0 1)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (or .cse3 .cse5)) (.cse2 (< 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse2 .cse4 (or .cse5 .cse6)) (or .cse1 (or .cse2 .cse3 .cse6)) (or .cse7 .cse2 .cse6) (or .cse0 .cse2 (< ~waterLevel~0 2) .cse4 .cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (or .cse0 .cse7 .cse2)))) [2018-11-22 23:44:40,056 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~methAndRunningLastTime~0) (not (= ~systemActive~0 1)) (not (= ~waterLevel~0 1)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= ~methaneLevelCritical~0 0))) [2018-11-22 23:44:40,056 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= |old(~pumpRunning~0)| ~pumpRunning~0)) [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 344 351) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 344 351) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 344 351) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (< ~waterLevel~0 2)) (.cse0 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse1 .cse4 (not (= ~methaneLevelCritical~0 0))) .cse2 .cse3 .cse0))) [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 416 434) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point L425(lines 425 429) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L451 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: true [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point L425-2(lines 425 429) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 416 434) the Hoare annotation is: true [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 416 434) no Hoare annotation was computed. [2018-11-22 23:44:40,057 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 114 125) the Hoare annotation is: (let ((.cse6 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse8 (= ~methaneLevelCritical~0 1)) (.cse9 (not (= ~systemActive~0 0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse1 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methAndRunningLastTime~0 0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse1 .cse3 .cse4) .cse8) (or .cse9 .cse8 (or .cse6 .cse7 .cse1 .cse4)) (or (or .cse6 .cse1 (< ~waterLevel~0 2) .cse2 .cse3) .cse8) (or .cse7 .cse9 .cse1 .cse0 .cse4 .cse5) (or .cse7 .cse1 .cse3 .cse4 .cse5 .cse0))) [2018-11-22 23:44:40,057 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 114 125) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 114 125) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 835 864) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 835 864) the Hoare annotation is: true [2018-11-22 23:44:40,058 INFO L451 ceAbstractionStarter]: At program point L860(lines 835 864) the Hoare annotation is: true [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point L849(lines 849 853) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L451 ceAbstractionStarter]: At program point L849-1(lines 849 853) the Hoare annotation is: true [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2018-11-22 23:44:40,058 INFO L451 ceAbstractionStarter]: At program point L845-2(lines 845 859) the Hoare annotation is: true [2018-11-22 23:44:40,058 INFO L451 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: true [2018-11-22 23:44:40,058 INFO L448 ceAbstractionStarter]: For program point L841-1(line 841) no Hoare annotation was computed. [2018-11-22 23:44:40,059 INFO L444 ceAbstractionStarter]: At program point L274(line 274) the Hoare annotation is: (let ((.cse13 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse0 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse1 (= 0 ~methAndRunningLastTime~0)) (.cse8 (not (= ~systemActive~0 0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (< 2 |old(~waterLevel~0)|)) (.cse9 (< |old(~waterLevel~0)| 2)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1)))) (and (or (and .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7)) (or .cse8 (or .cse3 (< 1 |old(~waterLevel~0)|) .cse4 .cse7)) (or .cse3 .cse4 .cse8 .cse5 .cse9) (or (or .cse4 .cse6 (not (= |old(~waterLevel~0)| 1)) .cse7 .cse10) .cse1) (or (and .cse0 .cse2) (or .cse4 .cse5 .cse6 .cse7 .cse10)) (or (or .cse5 (or .cse6 .cse10) .cse11) (and .cse12 .cse0 .cse2 (<= |old(~waterLevel~0)| 1)) (and .cse13 .cse2)) (or (and .cse13 .cse1 .cse2) (or .cse3 .cse5 .cse11 .cse6 .cse7) (and .cse12 .cse0 .cse1 .cse2)) (or .cse8 (or .cse5 (or .cse4 .cse10))) (or .cse3 (and (<= ~waterLevel~0 1) .cse2) .cse5 .cse9 .cse11 .cse6))) [2018-11-22 23:44:40,059 INFO L444 ceAbstractionStarter]: At program point L272(lines 272 278) the Hoare annotation is: (let ((.cse17 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse13 (= 0 ~pumpRunning~0)) (.cse21 (= ~systemActive~0 1)) (.cse20 (= ~methaneLevelCritical~0 1)) (.cse15 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse16 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse14 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~systemActive~0 0))) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse9 (and .cse15 .cse16)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse18 (<= 2 ~waterLevel~0)) (.cse19 (= ~pumpRunning~0 1)) (.cse1 (not .cse20)) (.cse7 (< 2 |old(~waterLevel~0)|)) (.cse8 (< |old(~waterLevel~0)| 2)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not .cse21)) (.cse12 (and .cse17 .cse13 (<= ~waterLevel~0 1) .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or .cse6 (or .cse1 .cse2 .cse4 .cse5) .cse0) (or .cse1 .cse2 .cse6 .cse7 .cse8 .cse9) (or .cse6 .cse0 (or .cse2 .cse4 .cse5 .cse10)) (or .cse6 .cse9 (or .cse1 (< 1 |old(~waterLevel~0)|) .cse2 .cse5)) (or (or .cse1 .cse7 .cse11 .cse3 .cse5) .cse12 (and .cse13 .cse14 .cse15)) (or (or .cse2 .cse3 .cse4 .cse5 .cse10) .cse0) (or (or .cse7 (or .cse3 .cse10) .cse11) (and .cse14 .cse15 .cse16 (<= |old(~waterLevel~0)| 1)) (and .cse17 .cse16)) (or .cse6 (or .cse7 (or .cse2 .cse10)) .cse9) (or (and .cse18 .cse19 .cse15 .cse0) (or .cse1 .cse2 .cse7 .cse3 .cse5) .cse9) (or .cse9 (or .cse2 .cse7 .cse3 .cse5 .cse10) (and .cse18 .cse19 .cse15)) (or .cse1 .cse7 .cse8 .cse11 .cse3 .cse12)))) [2018-11-22 23:44:40,059 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 261 284) the Hoare annotation is: (let ((.cse6 (= 0 ~methAndRunningLastTime~0)) (.cse12 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse13 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse4 (< |old(~waterLevel~0)| 2)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse5 (and .cse12 .cse13)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse11 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= ~systemActive~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~methAndRunningLastTime~0)| 0))) (.cse9 (and .cse12 .cse6 .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse7) (or (or .cse0 .cse1 .cse3 .cse8 .cse7) .cse9) (or .cse3 .cse5 .cse10 (or .cse8 .cse11)) (or .cse9 (or .cse0 .cse3 .cse10 .cse8 .cse7)) (or .cse2 .cse6 (or .cse1 (not (= |old(~waterLevel~0)| 1)) .cse7 .cse11)) (or .cse1 .cse3 .cse8 .cse7 .cse11 .cse9) (or .cse0 .cse3 .cse4 .cse10 .cse8 .cse5) (or .cse2 .cse5 (or .cse3 (or .cse1 .cse11))) (or .cse2 (or .cse0 (< 1 |old(~waterLevel~0)|) .cse1 .cse7) .cse9)))) [2018-11-22 23:44:40,060 INFO L444 ceAbstractionStarter]: At program point L267(line 267) the Hoare annotation is: (let ((.cse10 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse11 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse6 (< |old(~waterLevel~0)| 2)) (.cse8 (and .cse10 .cse11)) (.cse5 (not (= ~systemActive~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (< 2 |old(~waterLevel~0)|)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse2 .cse7 .cse8 (or .cse3 .cse9)) (or .cse1 .cse2 .cse3 .cse4 .cse9) (or .cse5 (or .cse0 .cse1 .cse2 .cse4)) (or .cse0 .cse2 .cse6 .cse7 .cse3 .cse8) (or .cse5 (or .cse2 (or .cse1 .cse9))) (or (and .cse10 .cse11 (= 0 ~methAndRunningLastTime~0)) (or .cse0 .cse2 .cse7 .cse3 .cse4))))) [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 261 284) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point L265(lines 264 283) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 261 284) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 126 134) the Hoare annotation is: true [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 126 134) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 126 134) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 90 101) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse4 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse0 (= ~waterLevel~0 |old(~waterLevel~0)|))) (and (or .cse0 (or .cse1 (< 1 |old(~waterLevel~0)|) .cse2 .cse3 (not (= ~methAndRunningLastTime~0 0)))) (or .cse0 (or (or .cse2 (not (= ~methaneLevelCritical~0 0))) .cse4 .cse3)) (or .cse1 .cse4 .cse2 (< |old(~waterLevel~0)| 2) .cse3 .cse0))) [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 90 101) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 90 101) no Hoare annotation was computed. [2018-11-22 23:44:40,060 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 889 895) no Hoare annotation was computed. [2018-11-22 23:44:40,061 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 889 895) the Hoare annotation is: true [2018-11-22 23:44:40,061 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:44:40,061 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= 0 ~methAndRunningLastTime~0)) [2018-11-22 23:44:40,061 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:44:40,061 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:44:40,061 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 293 317) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (< 1 ~waterLevel~0) (or .cse0 .cse1) (not (= 1 |old(~pumpRunning~0)|)) .cse2) (or .cse2 (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse0 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse3 .cse0 .cse1) .cse4) .cse2))) [2018-11-22 23:44:40,061 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 293 317) no Hoare annotation was computed. [2018-11-22 23:44:40,061 INFO L444 ceAbstractionStarter]: At program point L312(line 312) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 (not (= ~methAndRunningLastTime~0 0))) (or (or .cse0 .cse2 .cse3) .cse1) (or (< 1 ~waterLevel~0) (or .cse2 .cse3) (not (= 1 |old(~pumpRunning~0)|)) (= |old(~pumpRunning~0)| ~pumpRunning~0)))) [2018-11-22 23:44:40,061 INFO L448 ceAbstractionStarter]: For program point L312-1(lines 293 317) no Hoare annotation was computed. [2018-11-22 23:44:40,062 INFO L444 ceAbstractionStarter]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (or (or .cse1 .cse2 .cse3) .cse4)) (or .cse0 (or (not (= ~methaneLevelCritical~0 1)) .cse1 .cse4 .cse2 (not (= ~methAndRunningLastTime~0 0)))) (or (< 1 ~waterLevel~0) (or .cse2 .cse3) (not (= 1 |old(~pumpRunning~0)|))))) [2018-11-22 23:44:40,062 INFO L444 ceAbstractionStarter]: At program point L303(line 303) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (or .cse5 .cse2 .cse3)) (.cse6 (< 2 ~waterLevel~0)) (.cse4 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or .cse0 .cse1) (or .cse0 (or .cse2 .cse3) (not (= 1 |old(~pumpRunning~0)|))) (or (and (<= 2 ~waterLevel~0) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse5 .cse6 .cse2 (not (= ~methAndRunningLastTime~0 0)))) (or .cse1 .cse6 .cse4)))) [2018-11-22 23:44:40,062 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 309) no Hoare annotation was computed. [2018-11-22 23:44:40,062 INFO L444 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse2 (= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (< 1 ~waterLevel~0) (or .cse0 .cse1) (not (= 1 |old(~pumpRunning~0)|))) (or .cse2 (or (not (= ~methaneLevelCritical~0 1)) .cse3 .cse4 .cse0 (not (= ~methAndRunningLastTime~0 0)))) (or (or (or .cse3 .cse0 .cse1) .cse4) .cse2))) [2018-11-22 23:44:40,062 INFO L448 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-11-22 23:44:40,062 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 314) no Hoare annotation was computed. [2018-11-22 23:44:40,062 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 450 457) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 450 457) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (= |old(~systemActive~0)| 0))) (.cse4 (= ~systemActive~0 0))) (and (or .cse0 (or (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3) .cse4) (or (or .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) .cse0 .cse4))) [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 450 457) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 102 113) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 102 113) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 102 113) the Hoare annotation is: (let ((.cse6 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1)))) (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 ~pumpRunning~0))) (.cse0 (or .cse6 .cse8)) (.cse9 (not (= ~methaneLevelCritical~0 1))) (.cse5 (not (= ~systemActive~0 0))) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse4 (= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse2 (not (= ~methAndRunningLastTime~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse4 .cse5 .cse1 .cse6 .cse2 .cse3) (or .cse1 .cse4 .cse7 .cse8 .cse2 .cse3) (or .cse9 .cse1 .cse8 (< |old(~waterLevel~0)| 2) .cse7 .cse4) (or .cse9 .cse1 .cse0 .cse4 .cse2) (or .cse9 .cse5 .cse1 .cse4 .cse2 .cse6)))) [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 825 832) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 825 832) the Hoare annotation is: true [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 829) no Hoare annotation was computed. [2018-11-22 23:44:40,063 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 825 832) no Hoare annotation was computed. [2018-11-22 23:44:40,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:44:40 BoogieIcfgContainer [2018-11-22 23:44:40,077 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:44:40,077 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:44:40,077 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:44:40,078 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:44:40,078 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:44:21" (3/4) ... [2018-11-22 23:44:40,082 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:44:40,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-22 23:44:40,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__2 [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification2_spec__1 [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-22 23:44:40,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-22 23:44:40,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-22 23:44:40,098 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-11-22 23:44:40,098 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-22 23:44:40,098 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-22 23:44:40,099 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-22 23:44:40,099 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 23:44:40,100 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 23:44:40,100 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 23:44:40,125 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((systemActive == 0 && 0 == methaneLevelCritical) && 0 == pumpRunning) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 2) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || (((((0 == pumpRunning && waterLevel <= 2) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || (((((0 == methaneLevelCritical && 0 == pumpRunning) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(methAndRunningLastTime) == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-22 23:44:40,125 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) [2018-11-22 23:44:40,166 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_51daa6e1-2fa3-40f4-a640-504d685c8fbd/bin-2019/uautomizer/witness.graphml [2018-11-22 23:44:40,166 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:44:40,167 INFO L168 Benchmark]: Toolchain (without parser) took 20286.68 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 639.6 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -239.1 MB). Peak memory consumption was 400.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,167 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:44:40,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -207.5 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,168 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:44:40,168 INFO L168 Benchmark]: Boogie Preprocessor took 29.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,168 INFO L168 Benchmark]: RCFGBuilder took 648.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,169 INFO L168 Benchmark]: TraceAbstraction took 19035.45 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 462.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -107.5 MB). Peak memory consumption was 727.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,169 INFO L168 Benchmark]: Witness Printer took 88.55 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:44:40,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 452.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -207.5 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.42 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 648.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 19035.45 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 462.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -107.5 MB). Peak memory consumption was 727.0 MB. Max. memory is 11.5 GB. * Witness Printer took 88.55 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 829]: 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: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: ((((((((((((((systemActive == 0 && 0 == methaneLevelCritical) && 0 == pumpRunning) && waterLevel <= 2) && splverifierCounter == 0) && 0 == methAndRunningLastTime) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 2) && methaneLevelCritical == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(systemActive) == 1)) || (((((0 == pumpRunning && waterLevel <= 2) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || (((((0 == methaneLevelCritical && 0 == pumpRunning) && waterLevel <= 2) && systemActive == 1) && splverifierCounter == 0) && 0 == methAndRunningLastTime)) || !(\old(methAndRunningLastTime) == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 2) && pumpRunning == 1) && systemActive == 1) && 0 == methAndRunningLastTime) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((2 <= waterLevel && waterLevel <= 2) && pumpRunning == 1) && methaneLevelCritical == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 151 locations, 1 error locations. SAFE Result, 18.9s OverallTime, 13 OverallIterations, 3 TraceHistogramMax, 6.4s AutomataDifference, 0.0s DeadEndRemovalTime, 9.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2502 SDtfs, 2553 SDslu, 6938 SDs, 0 SdLazy, 5032 SolverSat, 1511 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 665 GetRequests, 535 SyntacticMatches, 3 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 770 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2499occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 13 MinimizatonAttempts, 3147 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 5149 PreInvPairs, 5332 NumberOfFragments, 4665 HoareAnnotationTreeSize, 5149 FomulaSimplifications, 75499 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 64 FomulaSimplificationsInter, 42815 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1745 NumberOfCodeBlocks, 1745 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1729 ConstructedInterpolants, 0 QuantifiedInterpolants, 351283 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2738 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 338/367 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...