./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a6cbe3293b85565129a3e8511797ba8de37ca63e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 13:58:16,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 13:58:16,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 13:58:16,443 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 13:58:16,444 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 13:58:16,444 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 13:58:16,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 13:58:16,446 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 13:58:16,447 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 13:58:16,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 13:58:16,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 13:58:16,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 13:58:16,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 13:58:16,448 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 13:58:16,449 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 13:58:16,449 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 13:58:16,450 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 13:58:16,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 13:58:16,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 13:58:16,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 13:58:16,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 13:58:16,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 13:58:16,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 13:58:16,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 13:58:16,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 13:58:16,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 13:58:16,455 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 13:58:16,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 13:58:16,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 13:58:16,456 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 13:58:16,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 13:58:16,457 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 13:58:16,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 13:58:16,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 13:58:16,457 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 13:58:16,458 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 13:58:16,458 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 13:58:16,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 13:58:16,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 13:58:16,465 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 13:58:16,465 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 13:58:16,465 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 13:58:16,465 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 13:58:16,465 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 13:58:16,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 13:58:16,466 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 13:58:16,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 13:58:16,467 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 13:58:16,468 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 13:58:16,468 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan 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 -> Taipan 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 -> a6cbe3293b85565129a3e8511797ba8de37ca63e [2018-12-09 13:58:16,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 13:58:16,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 13:58:16,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 13:58:16,494 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 13:58:16,494 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 13:58:16,495 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-12-09 13:58:16,529 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/data/fb05b1d35/118b285f85ea4878989770aa5dfc9cbf/FLAG87bab0597 [2018-12-09 13:58:16,969 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 13:58:16,969 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-12-09 13:58:16,978 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/data/fb05b1d35/118b285f85ea4878989770aa5dfc9cbf/FLAG87bab0597 [2018-12-09 13:58:16,986 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/data/fb05b1d35/118b285f85ea4878989770aa5dfc9cbf [2018-12-09 13:58:16,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 13:58:16,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 13:58:16,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 13:58:16,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 13:58:16,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 13:58:16,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:58:16" (1/1) ... [2018-12-09 13:58:16,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec9f2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:16, skipping insertion in model container [2018-12-09 13:58:16,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:58:16" (1/1) ... [2018-12-09 13:58:16,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 13:58:17,040 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 13:58:17,334 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:58:17,337 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 13:58:17,518 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 13:58:17,530 INFO L195 MainTranslator]: Completed translation [2018-12-09 13:58:17,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17 WrapperNode [2018-12-09 13:58:17,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 13:58:17,531 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 13:58:17,531 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 13:58:17,531 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 13:58:17,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 13:58:17,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 13:58:17,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 13:58:17,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 13:58:17,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... [2018-12-09 13:58:17,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 13:58:17,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 13:58:17,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 13:58:17,626 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 13:58:17,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 13:58:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 13:58:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 13:58:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 13:58:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 13:58:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 13:58:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 13:58:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 13:58:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 13:58:18,678 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 13:58:18,678 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 13:58:18,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:58:18 BoogieIcfgContainer [2018-12-09 13:58:18,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 13:58:18,679 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 13:58:18,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 13:58:18,682 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 13:58:18,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 01:58:16" (1/3) ... [2018-12-09 13:58:18,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4e0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:58:18, skipping insertion in model container [2018-12-09 13:58:18,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:58:17" (2/3) ... [2018-12-09 13:58:18,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4e0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:58:18, skipping insertion in model container [2018-12-09 13:58:18,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:58:18" (3/3) ... [2018-12-09 13:58:18,685 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label30_true-unreach-call.c [2018-12-09 13:58:18,694 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 13:58:18,700 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 13:58:18,715 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 13:58:18,744 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 13:58:18,744 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 13:58:18,744 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 13:58:18,744 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 13:58:18,744 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 13:58:18,745 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 13:58:18,745 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 13:58:18,745 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 13:58:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-12-09 13:58:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-09 13:58:18,775 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:18,776 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:18,777 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:18,780 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:18,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1701060184, now seen corresponding path program 1 times [2018-12-09 13:58:18,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:18,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:18,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:18,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:18,817 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:19,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 13:58:19,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 13:58:19,175 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:19,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 13:58:19,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 13:58:19,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:19,188 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-12-09 13:58:19,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:19,833 INFO L93 Difference]: Finished difference Result 835 states and 1476 transitions. [2018-12-09 13:58:19,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 13:58:19,834 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2018-12-09 13:58:19,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:19,843 INFO L225 Difference]: With dead ends: 835 [2018-12-09 13:58:19,844 INFO L226 Difference]: Without dead ends: 462 [2018-12-09 13:58:19,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:19,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-09 13:58:19,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-12-09 13:58:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-12-09 13:58:19,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 739 transitions. [2018-12-09 13:58:19,885 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 739 transitions. Word has length 181 [2018-12-09 13:58:19,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:19,885 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 739 transitions. [2018-12-09 13:58:19,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 13:58:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 739 transitions. [2018-12-09 13:58:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-09 13:58:19,888 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:19,888 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:19,889 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:19,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:19,889 INFO L82 PathProgramCache]: Analyzing trace with hash 902086427, now seen corresponding path program 1 times [2018-12-09 13:58:19,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:19,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:19,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:19,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:19,890 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:19,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 13:58:19,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 13:58:19,985 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:19,986 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 13:58:19,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 13:58:19,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 13:58:19,986 INFO L87 Difference]: Start difference. First operand 460 states and 739 transitions. Second operand 6 states. [2018-12-09 13:58:20,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:20,818 INFO L93 Difference]: Finished difference Result 1391 states and 2302 transitions. [2018-12-09 13:58:20,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 13:58:20,819 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 190 [2018-12-09 13:58:20,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:20,825 INFO L225 Difference]: With dead ends: 1391 [2018-12-09 13:58:20,826 INFO L226 Difference]: Without dead ends: 937 [2018-12-09 13:58:20,827 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 13:58:20,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-12-09 13:58:20,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 899. [2018-12-09 13:58:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 899 states. [2018-12-09 13:58:20,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1431 transitions. [2018-12-09 13:58:20,861 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1431 transitions. Word has length 190 [2018-12-09 13:58:20,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:20,862 INFO L480 AbstractCegarLoop]: Abstraction has 899 states and 1431 transitions. [2018-12-09 13:58:20,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 13:58:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1431 transitions. [2018-12-09 13:58:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-09 13:58:20,864 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:20,865 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:20,865 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:20,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:20,865 INFO L82 PathProgramCache]: Analyzing trace with hash 73812076, now seen corresponding path program 1 times [2018-12-09 13:58:20,865 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:20,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:20,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:20,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:20,866 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:20,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 13:58:20,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 13:58:20,982 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:20,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 13:58:20,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 13:58:20,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:20,983 INFO L87 Difference]: Start difference. First operand 899 states and 1431 transitions. Second operand 3 states. [2018-12-09 13:58:21,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:21,615 INFO L93 Difference]: Finished difference Result 2635 states and 4271 transitions. [2018-12-09 13:58:21,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 13:58:21,616 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-12-09 13:58:21,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:21,620 INFO L225 Difference]: With dead ends: 2635 [2018-12-09 13:58:21,621 INFO L226 Difference]: Without dead ends: 1742 [2018-12-09 13:58:21,622 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:21,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1742 states. [2018-12-09 13:58:21,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1742 to 1737. [2018-12-09 13:58:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1737 states. [2018-12-09 13:58:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1737 states and 2653 transitions. [2018-12-09 13:58:21,647 INFO L78 Accepts]: Start accepts. Automaton has 1737 states and 2653 transitions. Word has length 193 [2018-12-09 13:58:21,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:21,647 INFO L480 AbstractCegarLoop]: Abstraction has 1737 states and 2653 transitions. [2018-12-09 13:58:21,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 13:58:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2653 transitions. [2018-12-09 13:58:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-12-09 13:58:21,650 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:21,650 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:21,651 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:21,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:21,651 INFO L82 PathProgramCache]: Analyzing trace with hash 975719227, now seen corresponding path program 1 times [2018-12-09 13:58:21,651 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:21,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:21,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:21,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:21,652 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:21,780 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:21,780 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 13:58:21,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 13:58:21,780 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:21,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 13:58:21,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 13:58:21,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:21,781 INFO L87 Difference]: Start difference. First operand 1737 states and 2653 transitions. Second operand 3 states. [2018-12-09 13:58:22,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:22,342 INFO L93 Difference]: Finished difference Result 5161 states and 8088 transitions. [2018-12-09 13:58:22,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 13:58:22,343 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-12-09 13:58:22,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:22,357 INFO L225 Difference]: With dead ends: 5161 [2018-12-09 13:58:22,357 INFO L226 Difference]: Without dead ends: 3430 [2018-12-09 13:58:22,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 13:58:22,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3430 states. [2018-12-09 13:58:22,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3430 to 3408. [2018-12-09 13:58:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3408 states. [2018-12-09 13:58:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 3408 states and 5237 transitions. [2018-12-09 13:58:22,437 INFO L78 Accepts]: Start accepts. Automaton has 3408 states and 5237 transitions. Word has length 213 [2018-12-09 13:58:22,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:22,437 INFO L480 AbstractCegarLoop]: Abstraction has 3408 states and 5237 transitions. [2018-12-09 13:58:22,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 13:58:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 5237 transitions. [2018-12-09 13:58:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-09 13:58:22,443 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:22,443 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:22,443 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:22,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:22,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1795381322, now seen corresponding path program 1 times [2018-12-09 13:58:22,444 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:22,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:22,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:22,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:22,445 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:22,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 13:58:22,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 13:58:22,556 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:22,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 13:58:22,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 13:58:22,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 13:58:22,557 INFO L87 Difference]: Start difference. First operand 3408 states and 5237 transitions. Second operand 6 states. [2018-12-09 13:58:23,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:23,310 INFO L93 Difference]: Finished difference Result 6887 states and 10881 transitions. [2018-12-09 13:58:23,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 13:58:23,311 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 239 [2018-12-09 13:58:23,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:23,333 INFO L225 Difference]: With dead ends: 6887 [2018-12-09 13:58:23,333 INFO L226 Difference]: Without dead ends: 3485 [2018-12-09 13:58:23,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 13:58:23,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3485 states. [2018-12-09 13:58:23,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3485 to 3442. [2018-12-09 13:58:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3442 states. [2018-12-09 13:58:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 3442 states and 5046 transitions. [2018-12-09 13:58:23,392 INFO L78 Accepts]: Start accepts. Automaton has 3442 states and 5046 transitions. Word has length 239 [2018-12-09 13:58:23,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:23,392 INFO L480 AbstractCegarLoop]: Abstraction has 3442 states and 5046 transitions. [2018-12-09 13:58:23,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 13:58:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 5046 transitions. [2018-12-09 13:58:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-12-09 13:58:23,398 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:23,398 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:23,398 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:23,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:23,398 INFO L82 PathProgramCache]: Analyzing trace with hash 793399498, now seen corresponding path program 1 times [2018-12-09 13:58:23,398 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:23,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:23,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:23,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:23,399 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:23,529 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:58:23,529 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:58:23,530 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 252 with the following transitions: [2018-12-09 13:58:23,531 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:58:23,569 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:58:23,570 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:58:24,133 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 13:58:24,134 INFO L272 AbstractInterpreter]: Visited 182 different actions 182 times. Never merged. Never widened. Performed 4078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 88 variables. [2018-12-09 13:58:24,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:24,139 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 13:58:24,757 INFO L227 lantSequenceWeakener]: Weakened 242 states. On average, predicates are now at 72.34% of their original sizes. [2018-12-09 13:58:24,757 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 13:58:24,858 INFO L418 sIntCurrentIteration]: We unified 250 AI predicates to 250 [2018-12-09 13:58:24,858 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 13:58:24,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:58:24,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-12-09 13:58:24,859 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:24,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 13:58:24,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 13:58:24,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-12-09 13:58:24,860 INFO L87 Difference]: Start difference. First operand 3442 states and 5046 transitions. Second operand 13 states. [2018-12-09 13:58:33,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:33,997 INFO L93 Difference]: Finished difference Result 7086 states and 10398 transitions. [2018-12-09 13:58:33,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 13:58:33,997 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 251 [2018-12-09 13:58:33,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:34,005 INFO L225 Difference]: With dead ends: 7086 [2018-12-09 13:58:34,005 INFO L226 Difference]: Without dead ends: 3650 [2018-12-09 13:58:34,009 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 251 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2018-12-09 13:58:34,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3650 states. [2018-12-09 13:58:34,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3650 to 3649. [2018-12-09 13:58:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3649 states. [2018-12-09 13:58:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3649 states and 5263 transitions. [2018-12-09 13:58:34,054 INFO L78 Accepts]: Start accepts. Automaton has 3649 states and 5263 transitions. Word has length 251 [2018-12-09 13:58:34,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:34,054 INFO L480 AbstractCegarLoop]: Abstraction has 3649 states and 5263 transitions. [2018-12-09 13:58:34,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 13:58:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5263 transitions. [2018-12-09 13:58:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-09 13:58:34,060 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:34,060 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:34,060 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:34,060 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:34,060 INFO L82 PathProgramCache]: Analyzing trace with hash 287601809, now seen corresponding path program 1 times [2018-12-09 13:58:34,060 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:34,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:34,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:34,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:34,061 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 92 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:34,184 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:58:34,184 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:58:34,184 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 261 with the following transitions: [2018-12-09 13:58:34,184 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [64], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:58:34,189 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:58:34,189 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:58:34,678 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 13:58:34,678 INFO L272 AbstractInterpreter]: Visited 185 different actions 368 times. Merged at 6 different actions 8 times. Never widened. Performed 8564 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8564 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:58:34,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:34,683 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 13:58:35,103 INFO L227 lantSequenceWeakener]: Weakened 257 states. On average, predicates are now at 75.09% of their original sizes. [2018-12-09 13:58:35,103 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 13:58:35,219 INFO L418 sIntCurrentIteration]: We unified 259 AI predicates to 259 [2018-12-09 13:58:35,219 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 13:58:35,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:58:35,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 13:58:35,219 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:35,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 13:58:35,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 13:58:35,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-12-09 13:58:35,220 INFO L87 Difference]: Start difference. First operand 3649 states and 5263 transitions. Second operand 16 states. [2018-12-09 13:58:54,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:58:54,784 INFO L93 Difference]: Finished difference Result 12575 states and 18989 transitions. [2018-12-09 13:58:54,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 13:58:54,784 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 260 [2018-12-09 13:58:54,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:58:54,804 INFO L225 Difference]: With dead ends: 12575 [2018-12-09 13:58:54,804 INFO L226 Difference]: Without dead ends: 9139 [2018-12-09 13:58:54,810 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 265 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=121, Invalid=341, Unknown=0, NotChecked=0, Total=462 [2018-12-09 13:58:54,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9139 states. [2018-12-09 13:58:54,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9139 to 9132. [2018-12-09 13:58:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9132 states. [2018-12-09 13:58:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9132 states to 9132 states and 13026 transitions. [2018-12-09 13:58:54,920 INFO L78 Accepts]: Start accepts. Automaton has 9132 states and 13026 transitions. Word has length 260 [2018-12-09 13:58:54,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:58:54,920 INFO L480 AbstractCegarLoop]: Abstraction has 9132 states and 13026 transitions. [2018-12-09 13:58:54,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 13:58:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 9132 states and 13026 transitions. [2018-12-09 13:58:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-09 13:58:54,933 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:58:54,933 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:58:54,933 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:58:54,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:54,933 INFO L82 PathProgramCache]: Analyzing trace with hash -528548591, now seen corresponding path program 1 times [2018-12-09 13:58:54,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:58:54,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:54,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:58:54,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:58:54,934 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:58:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:58:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 96 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:58:55,071 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:58:55,071 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:58:55,071 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 263 with the following transitions: [2018-12-09 13:58:55,071 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:58:55,075 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:58:55,075 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:58:55,448 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 13:58:55,448 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8186 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8186 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-12-09 13:58:55,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:58:55,451 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 13:58:55,832 INFO L227 lantSequenceWeakener]: Weakened 259 states. On average, predicates are now at 72.78% of their original sizes. [2018-12-09 13:58:55,832 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 13:58:56,008 INFO L418 sIntCurrentIteration]: We unified 261 AI predicates to 261 [2018-12-09 13:58:56,008 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 13:58:56,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:58:56,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [10] total 29 [2018-12-09 13:58:56,008 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:58:56,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-09 13:58:56,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-09 13:58:56,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=339, Unknown=0, NotChecked=0, Total=420 [2018-12-09 13:58:56,009 INFO L87 Difference]: Start difference. First operand 9132 states and 13026 transitions. Second operand 21 states. [2018-12-09 13:59:10,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:10,938 INFO L93 Difference]: Finished difference Result 15942 states and 22998 transitions. [2018-12-09 13:59:10,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 13:59:10,938 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 262 [2018-12-09 13:59:10,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:10,954 INFO L225 Difference]: With dead ends: 15942 [2018-12-09 13:59:10,954 INFO L226 Difference]: Without dead ends: 9346 [2018-12-09 13:59:10,963 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 270 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=187, Invalid=683, Unknown=0, NotChecked=0, Total=870 [2018-12-09 13:59:10,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9346 states. [2018-12-09 13:59:11,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9346 to 9344. [2018-12-09 13:59:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9344 states. [2018-12-09 13:59:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9344 states to 9344 states and 13255 transitions. [2018-12-09 13:59:11,070 INFO L78 Accepts]: Start accepts. Automaton has 9344 states and 13255 transitions. Word has length 262 [2018-12-09 13:59:11,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:11,070 INFO L480 AbstractCegarLoop]: Abstraction has 9344 states and 13255 transitions. [2018-12-09 13:59:11,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-09 13:59:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 9344 states and 13255 transitions. [2018-12-09 13:59:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-09 13:59:11,083 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:11,083 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:59:11,083 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:11,083 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:11,083 INFO L82 PathProgramCache]: Analyzing trace with hash -153967650, now seen corresponding path program 1 times [2018-12-09 13:59:11,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:11,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:11,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:11,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:11,084 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 105 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-09 13:59:11,170 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:11,170 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:11,170 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 272 with the following transitions: [2018-12-09 13:59:11,171 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [16], [17], [21], [24], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:11,174 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:11,174 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:11,799 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 13:59:11,799 INFO L272 AbstractInterpreter]: Visited 188 different actions 557 times. Merged at 7 different actions 15 times. Never widened. Performed 12989 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12989 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:59:11,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:11,801 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 13:59:11,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:11,801 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 13:59:11,808 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:11,808 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 13:59:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:11,958 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 13:59:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-09 13:59:12,049 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 13:59:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 92 proven. 20 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-09 13:59:12,182 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 13:59:12,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 13:59:12,182 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 13:59:12,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 13:59:12,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 13:59:12,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-09 13:59:12,183 INFO L87 Difference]: Start difference. First operand 9344 states and 13255 transitions. Second operand 9 states. [2018-12-09 13:59:14,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:14,518 INFO L93 Difference]: Finished difference Result 31761 states and 50867 transitions. [2018-12-09 13:59:14,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-09 13:59:14,518 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 271 [2018-12-09 13:59:14,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:14,569 INFO L225 Difference]: With dead ends: 31761 [2018-12-09 13:59:14,569 INFO L226 Difference]: Without dead ends: 22842 [2018-12-09 13:59:14,586 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 551 SyntacticMatches, 7 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=195, Invalid=617, Unknown=0, NotChecked=0, Total=812 [2018-12-09 13:59:14,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22842 states. [2018-12-09 13:59:14,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22842 to 22389. [2018-12-09 13:59:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22389 states. [2018-12-09 13:59:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22389 states to 22389 states and 28852 transitions. [2018-12-09 13:59:14,907 INFO L78 Accepts]: Start accepts. Automaton has 22389 states and 28852 transitions. Word has length 271 [2018-12-09 13:59:14,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:14,908 INFO L480 AbstractCegarLoop]: Abstraction has 22389 states and 28852 transitions. [2018-12-09 13:59:14,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 13:59:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 22389 states and 28852 transitions. [2018-12-09 13:59:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-09 13:59:14,931 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:14,931 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:59:14,931 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:14,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:14,931 INFO L82 PathProgramCache]: Analyzing trace with hash 1894504486, now seen corresponding path program 1 times [2018-12-09 13:59:14,931 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:14,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:14,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:14,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:14,932 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 142 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 13:59:15,074 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:15,074 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:15,074 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 286 with the following transitions: [2018-12-09 13:59:15,075 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:15,079 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:15,079 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:15,789 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 13:59:15,789 INFO L272 AbstractInterpreter]: Visited 187 different actions 555 times. Merged at 7 different actions 16 times. Never widened. Performed 12958 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12958 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 5 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:59:15,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:15,790 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 13:59:15,791 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:15,791 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 13:59:15,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:15,797 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 13:59:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:15,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 13:59:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 54 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 13:59:15,950 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 13:59:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 138 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-09 13:59:16,030 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 13:59:16,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2018-12-09 13:59:16,031 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 13:59:16,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 13:59:16,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 13:59:16,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-12-09 13:59:16,031 INFO L87 Difference]: Start difference. First operand 22389 states and 28852 transitions. Second operand 8 states. [2018-12-09 13:59:19,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:19,351 INFO L93 Difference]: Finished difference Result 77731 states and 109427 transitions. [2018-12-09 13:59:19,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-09 13:59:19,351 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 285 [2018-12-09 13:59:19,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:19,483 INFO L225 Difference]: With dead ends: 77731 [2018-12-09 13:59:19,483 INFO L226 Difference]: Without dead ends: 55767 [2018-12-09 13:59:19,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 606 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2018-12-09 13:59:19,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55767 states. [2018-12-09 13:59:20,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55767 to 55089. [2018-12-09 13:59:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55089 states. [2018-12-09 13:59:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55089 states to 55089 states and 69728 transitions. [2018-12-09 13:59:20,227 INFO L78 Accepts]: Start accepts. Automaton has 55089 states and 69728 transitions. Word has length 285 [2018-12-09 13:59:20,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:20,227 INFO L480 AbstractCegarLoop]: Abstraction has 55089 states and 69728 transitions. [2018-12-09 13:59:20,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 13:59:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 55089 states and 69728 transitions. [2018-12-09 13:59:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-09 13:59:20,278 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:20,279 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:59:20,279 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:20,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:20,279 INFO L82 PathProgramCache]: Analyzing trace with hash -105727155, now seen corresponding path program 1 times [2018-12-09 13:59:20,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:20,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:20,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:20,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:20,280 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 13:59:20,393 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:20,394 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:20,394 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 320 with the following transitions: [2018-12-09 13:59:20,394 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [123], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:20,397 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:20,397 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:21,026 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 13:59:21,026 INFO L272 AbstractInterpreter]: Visited 188 different actions 561 times. Merged at 8 different actions 19 times. Never widened. Performed 13018 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13018 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:59:21,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:21,027 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 13:59:21,027 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:21,028 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 13:59:21,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:21,033 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 13:59:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:21,142 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 13:59:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 196 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-09 13:59:21,183 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 13:59:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 13:59:21,378 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 13:59:21,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2018-12-09 13:59:21,378 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 13:59:21,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 13:59:21,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 13:59:21,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 13:59:21,379 INFO L87 Difference]: Start difference. First operand 55089 states and 69728 transitions. Second operand 6 states. [2018-12-09 13:59:23,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:23,764 INFO L93 Difference]: Finished difference Result 144550 states and 195288 transitions. [2018-12-09 13:59:23,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 13:59:23,765 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 319 [2018-12-09 13:59:23,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:23,993 INFO L225 Difference]: With dead ends: 144550 [2018-12-09 13:59:23,993 INFO L226 Difference]: Without dead ends: 89886 [2018-12-09 13:59:24,077 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 639 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-12-09 13:59:24,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89886 states. [2018-12-09 13:59:25,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89886 to 80924. [2018-12-09 13:59:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80924 states. [2018-12-09 13:59:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80924 states to 80924 states and 100818 transitions. [2018-12-09 13:59:25,216 INFO L78 Accepts]: Start accepts. Automaton has 80924 states and 100818 transitions. Word has length 319 [2018-12-09 13:59:25,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:25,216 INFO L480 AbstractCegarLoop]: Abstraction has 80924 states and 100818 transitions. [2018-12-09 13:59:25,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 13:59:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 80924 states and 100818 transitions. [2018-12-09 13:59:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-12-09 13:59:25,285 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:25,285 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:59:25,285 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:25,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:25,286 INFO L82 PathProgramCache]: Analyzing trace with hash -533513084, now seen corresponding path program 1 times [2018-12-09 13:59:25,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:25,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:25,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:25,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:25,287 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 191 proven. 43 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-12-09 13:59:25,407 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:25,407 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:25,407 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 337 with the following transitions: [2018-12-09 13:59:25,407 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [5], [8], [12], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [48], [49], [53], [57], [61], [65], [68], [71], [75], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:25,411 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:25,411 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:26,057 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 13:59:26,057 INFO L272 AbstractInterpreter]: Visited 192 different actions 578 times. Merged at 8 different actions 28 times. Widened at 1 different actions 1 times. Performed 13199 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13199 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 88 variables. [2018-12-09 13:59:26,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:26,061 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 13:59:26,061 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:26,061 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 13:59:26,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:26,067 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 13:59:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:26,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 13:59:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 219 proven. 2 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-09 13:59:26,269 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 13:59:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 185 proven. 14 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-12-09 13:59:26,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 13:59:26,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 13:59:26,354 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 13:59:26,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 13:59:26,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 13:59:26,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-09 13:59:26,355 INFO L87 Difference]: Start difference. First operand 80924 states and 100818 transitions. Second operand 9 states. [2018-12-09 13:59:28,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:28,295 INFO L93 Difference]: Finished difference Result 143692 states and 178355 transitions. [2018-12-09 13:59:28,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 13:59:28,296 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 336 [2018-12-09 13:59:28,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:28,399 INFO L225 Difference]: With dead ends: 143692 [2018-12-09 13:59:28,399 INFO L226 Difference]: Without dead ends: 63609 [2018-12-09 13:59:28,476 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 689 GetRequests, 672 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=219, Unknown=0, NotChecked=0, Total=306 [2018-12-09 13:59:28,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63609 states. [2018-12-09 13:59:29,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63609 to 61921. [2018-12-09 13:59:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61921 states. [2018-12-09 13:59:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61921 states to 61921 states and 72731 transitions. [2018-12-09 13:59:29,120 INFO L78 Accepts]: Start accepts. Automaton has 61921 states and 72731 transitions. Word has length 336 [2018-12-09 13:59:29,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:29,120 INFO L480 AbstractCegarLoop]: Abstraction has 61921 states and 72731 transitions. [2018-12-09 13:59:29,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 13:59:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 61921 states and 72731 transitions. [2018-12-09 13:59:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-12-09 13:59:29,156 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:29,156 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 13:59:29,156 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:29,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:29,156 INFO L82 PathProgramCache]: Analyzing trace with hash -504612280, now seen corresponding path program 1 times [2018-12-09 13:59:29,156 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:29,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:29,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:29,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:29,157 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 239 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 13:59:29,328 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:29,328 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:29,328 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 358 with the following transitions: [2018-12-09 13:59:29,329 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:29,332 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:29,333 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:29,706 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 13:59:29,706 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8360 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8360 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-12-09 13:59:29,709 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:29,709 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 13:59:30,226 INFO L227 lantSequenceWeakener]: Weakened 354 states. On average, predicates are now at 72.6% of their original sizes. [2018-12-09 13:59:30,226 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 13:59:30,372 INFO L418 sIntCurrentIteration]: We unified 356 AI predicates to 356 [2018-12-09 13:59:30,372 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 13:59:30,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:59:30,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [10] total 26 [2018-12-09 13:59:30,372 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:59:30,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-09 13:59:30,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-09 13:59:30,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=231, Unknown=0, NotChecked=0, Total=306 [2018-12-09 13:59:30,373 INFO L87 Difference]: Start difference. First operand 61921 states and 72731 transitions. Second operand 18 states. [2018-12-09 13:59:41,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:41,810 INFO L93 Difference]: Finished difference Result 115731 states and 136586 transitions. [2018-12-09 13:59:41,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 13:59:41,810 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 357 [2018-12-09 13:59:41,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:41,905 INFO L225 Difference]: With dead ends: 115731 [2018-12-09 13:59:41,905 INFO L226 Difference]: Without dead ends: 62542 [2018-12-09 13:59:41,950 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 365 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2018-12-09 13:59:41,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62542 states. [2018-12-09 13:59:42,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62542 to 62531. [2018-12-09 13:59:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62531 states. [2018-12-09 13:59:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62531 states to 62531 states and 73400 transitions. [2018-12-09 13:59:42,583 INFO L78 Accepts]: Start accepts. Automaton has 62531 states and 73400 transitions. Word has length 357 [2018-12-09 13:59:42,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:42,584 INFO L480 AbstractCegarLoop]: Abstraction has 62531 states and 73400 transitions. [2018-12-09 13:59:42,584 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-09 13:59:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 62531 states and 73400 transitions. [2018-12-09 13:59:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-12-09 13:59:42,623 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:42,624 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 13:59:42,624 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:42,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:42,624 INFO L82 PathProgramCache]: Analyzing trace with hash -2041838161, now seen corresponding path program 1 times [2018-12-09 13:59:42,624 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:42,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:42,625 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:42,625 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:42,625 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 184 proven. 86 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-09 13:59:42,808 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:42,808 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:42,808 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 369 with the following transitions: [2018-12-09 13:59:42,808 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:42,811 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:42,811 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:43,383 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 13:59:43,383 INFO L272 AbstractInterpreter]: Visited 187 different actions 555 times. Merged at 6 different actions 14 times. Never widened. Performed 12561 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12561 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:59:43,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:43,385 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 13:59:43,925 INFO L227 lantSequenceWeakener]: Weakened 365 states. On average, predicates are now at 72.59% of their original sizes. [2018-12-09 13:59:43,925 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 13:59:44,126 INFO L418 sIntCurrentIteration]: We unified 367 AI predicates to 367 [2018-12-09 13:59:44,126 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 13:59:44,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:59:44,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [9] total 29 [2018-12-09 13:59:44,127 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:59:44,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-09 13:59:44,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-09 13:59:44,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2018-12-09 13:59:44,127 INFO L87 Difference]: Start difference. First operand 62531 states and 73400 transitions. Second operand 22 states. [2018-12-09 13:59:49,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:49,541 INFO L93 Difference]: Finished difference Result 113817 states and 133601 transitions. [2018-12-09 13:59:49,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 13:59:49,541 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 368 [2018-12-09 13:59:49,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:49,634 INFO L225 Difference]: With dead ends: 113817 [2018-12-09 13:59:49,634 INFO L226 Difference]: Without dead ends: 60238 [2018-12-09 13:59:49,689 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 376 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=203, Invalid=727, Unknown=0, NotChecked=0, Total=930 [2018-12-09 13:59:49,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60238 states. [2018-12-09 13:59:50,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60238 to 60023. [2018-12-09 13:59:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60023 states. [2018-12-09 13:59:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60023 states to 60023 states and 69814 transitions. [2018-12-09 13:59:50,334 INFO L78 Accepts]: Start accepts. Automaton has 60023 states and 69814 transitions. Word has length 368 [2018-12-09 13:59:50,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:50,335 INFO L480 AbstractCegarLoop]: Abstraction has 60023 states and 69814 transitions. [2018-12-09 13:59:50,335 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-09 13:59:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 60023 states and 69814 transitions. [2018-12-09 13:59:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-12-09 13:59:50,375 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 13:59:50,375 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 13:59:50,375 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 13:59:50,376 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:50,376 INFO L82 PathProgramCache]: Analyzing trace with hash 389872994, now seen corresponding path program 1 times [2018-12-09 13:59:50,376 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 13:59:50,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:50,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:50,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 13:59:50,377 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 13:59:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 208 proven. 88 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 13:59:50,530 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:50,530 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 13:59:50,530 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 375 with the following transitions: [2018-12-09 13:59:50,530 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [64], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [350], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-09 13:59:50,533 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 13:59:50,533 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 13:59:51,342 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 13:59:51,342 INFO L272 AbstractInterpreter]: Visited 188 different actions 565 times. Merged at 8 different actions 23 times. Never widened. Performed 13528 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13528 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-09 13:59:51,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 13:59:51,343 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 13:59:51,343 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 13:59:51,343 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 13:59:51,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 13:59:51,349 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 13:59:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 13:59:51,465 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 13:59:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-09 13:59:51,513 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 13:59:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-09 13:59:51,585 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 13:59:51,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-12-09 13:59:51,585 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 13:59:51,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 13:59:51,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 13:59:51,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-09 13:59:51,586 INFO L87 Difference]: Start difference. First operand 60023 states and 69814 transitions. Second operand 3 states. [2018-12-09 13:59:52,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 13:59:52,446 INFO L93 Difference]: Finished difference Result 119846 states and 140743 transitions. [2018-12-09 13:59:52,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 13:59:52,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 374 [2018-12-09 13:59:52,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 13:59:52,447 INFO L225 Difference]: With dead ends: 119846 [2018-12-09 13:59:52,447 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 13:59:52,530 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-09 13:59:52,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 13:59:52,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 13:59:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 13:59:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 13:59:52,530 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 374 [2018-12-09 13:59:52,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 13:59:52,531 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 13:59:52,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 13:59:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 13:59:52,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 13:59:52,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 13:59:53,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:53,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:54,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:55,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:56,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,580 WARN L180 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 1958 DAG size of output: 1142 [2018-12-09 13:59:57,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:57,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:58,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 13:59:59,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:00,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 14:00:01,864 WARN L180 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 1943 DAG size of output: 1129 [2018-12-09 14:00:02,112 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 128 [2018-12-09 14:00:09,344 WARN L180 SmtUtils]: Spent 7.21 s on a formula simplification. DAG size of input: 965 DAG size of output: 208 [2018-12-09 14:00:15,421 WARN L180 SmtUtils]: Spent 6.06 s on a formula simplification. DAG size of input: 1116 DAG size of output: 129 [2018-12-09 14:00:21,432 WARN L180 SmtUtils]: Spent 6.00 s on a formula simplification. DAG size of input: 1106 DAG size of output: 129 [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a3~0)| ~a3~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|) (<= ~a19~0 |old(~a19~0)|) (= ~a0~0 |old(~a0~0)|) (= |old(~a12~0)| ~a12~0)) [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,434 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,435 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-12-09 14:00:21,436 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-12-09 14:00:21,437 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-12-09 14:00:21,438 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,439 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,440 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-12-09 14:00:21,441 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse52 (= ~a4~0 1)) (.cse54 (= ~a16~0 1)) (.cse55 (= ~a15~0 1)) (.cse57 (= ~a17~0 0)) (.cse58 (= ~a20~0 0)) (.cse59 (= ~a25~0 0)) (.cse60 (= ~a23~0 0)) (.cse61 (= ~a22~0 1)) (.cse62 (= ~a1~0 1)) (.cse63 (= ~a29~0 1)) (.cse64 (= ~a14~0 0)) (.cse51 (= ~a19~0 0)) (.cse53 (= ~a8~0 0)) (.cse66 (= ~a7~0 0)) (.cse67 (= ~a10~0 1)) (.cse68 (= ~a2~0 0)) (.cse34 (= ~a11~0 |old(~a11~0)|)) (.cse35 (= ~a6~0 |old(~a6~0)|)) (.cse37 (= |old(~a3~0)| ~a3~0)) (.cse38 (= ~a5~0 |old(~a5~0)|)) (.cse39 (<= ~a19~0 |old(~a19~0)|)) (.cse70 (= ~a11~0 1)) (.cse40 (= ~a0~0 |old(~a0~0)|)) (.cse41 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 2 |old(~a3~0)|)) (.cse10 (= 1 |old(~a12~0)|)) (.cse4 (not (= 1 |old(~a11~0)|))) (.cse9 (not (= 1 |old(~a6~0)|))) (.cse1 (not (= 1 |old(~a5~0)|))) (.cse36 (= 1 ~a26~0)) (.cse7 (= ~a27~0 1))) (let ((.cse3 (and .cse36 .cse7)) (.cse14 (or (or .cse6 .cse10 .cse4 .cse9) .cse1)) (.cse43 (and .cse35 .cse37 .cse38 .cse39 .cse70 .cse40 .cse41)) (.cse44 (and .cse34 .cse35 .cse37 .cse38 .cse39 .cse40 .cse41)) (.cse22 (and .cse52 .cse54 .cse55 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse51 .cse53 .cse66 .cse67 .cse68)) (.cse11 (and .cse34 .cse35 .cse37 .cse7 .cse38 .cse39 .cse40 .cse41)) (.cse12 (not .cse10)) (.cse42 (< 0 |old(~a19~0)|)) (.cse5 (not (= 1 |old(~a27~0)|))) (.cse0 (< 0 |old(~a6~0)|)) (.cse45 (and .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41)) (.cse13 (= 0 |old(~a3~0)|)) (.cse2 (not (= 1 |old(~a26~0)|))) (.cse15 (not (= 1 |old(~a10~0)|))) (.cse49 (not (= 0 |old(~a27~0)|))) (.cse16 (not (= 1 |old(~a22~0)|))) (.cse46 (not (= 0 |old(~a11~0)|))) (.cse17 (not (= 1 |old(~a16~0)|))) (.cse18 (not (= 1 ~a18~0))) (.cse19 (not (= 1 |old(~a1~0)|))) (.cse20 (not (= 0 |old(~a2~0)|))) (.cse48 (not (= 0 |old(~a12~0)|))) (.cse21 (not (= 0 |old(~a25~0)|))) (.cse23 (not (= 0 |old(~a7~0)|))) (.cse50 (not (= 0 |old(~a6~0)|))) (.cse24 (not (= 1 |old(~a15~0)|))) (.cse25 (not (= 0 |old(~a20~0)|))) (.cse26 (not (= 0 |old(~a23~0)|))) (.cse8 (not (= 1 |old(~a0~0)|))) (.cse27 (not (= 0 |old(~a19~0)|))) (.cse28 (not (= 1 |old(~a29~0)|))) (.cse29 (= |calculate_output_#in~input| 0)) (.cse30 (not (= 0 |old(~a8~0)|))) (.cse31 (not (= 0 |old(~a14~0)|))) (.cse69 (not (= 1 |old(~a3~0)|))) (.cse32 (not (= 0 |old(~a17~0)|))) (.cse65 (= ~a27~0 0)) (.cse33 (not (= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse1 .cse2 .cse5) (or .cse1 .cse8 .cse7 .cse4 .cse5 .cse9) (or .cse0 (= |old(~a0~0)| |old(~a12~0)|) .cse1 .cse10 .cse11 .cse5) (or .cse12 .cse11 .cse0 .cse1 .cse5 .cse13) (or .cse7 .cse14 .cse5) (or .cse15 .cse16 .cse17 .cse18 .cse13 .cse19 .cse20 .cse21 .cse9 .cse22 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse4 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or .cse0 .cse1 (and .cse34 .cse35 .cse36 .cse37 .cse7 .cse38 .cse39 .cse40 .cse41) .cse2 .cse18 .cse5) (or .cse36 .cse1 .cse2 .cse42 .cse9) (or .cse1 .cse3 .cse2 .cse5 .cse9) (or .cse43 .cse14) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse0 .cse20 .cse2 .cse21 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse4 .cse5 .cse30 .cse31 .cse22 .cse32 .cse1 .cse33) (or .cse12 .cse44 .cse6 .cse1 .cse9) (or .cse22 .cse15 .cse16 .cse17 .cse18 .cse10 .cse19 .cse0 .cse20 .cse21 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or .cse12 .cse0 .cse6 .cse1 .cse44) (or .cse1 .cse11 .cse5 .cse13 .cse9) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse0 .cse20 .cse2 .cse21 .cse23 .cse22 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse6 .cse1 .cse33) (or (or .cse1 .cse2 .cse10 .cse9) .cse45) (or (let ((.cse47 (not (= 0 |old(~a26~0)|)))) (and (or .cse15 .cse16 .cse46 .cse17 .cse18 .cse47 .cse19 .cse20 .cse48 .cse21 .cse23 .cse5) (or .cse15 .cse49 .cse16 .cse46 .cse17 .cse18 .cse47 .cse19 .cse20 .cse48 .cse21 .cse23))) .cse50 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 (and (let ((.cse56 (= ~a26~0 0))) (or (and .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse7 .cse60 .cse61 .cse62 .cse63 .cse64) (and .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse65 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64))) .cse66 .cse67 .cse68) .cse30 .cse31 .cse69 .cse32 .cse1 .cse33) (or .cse1 .cse10 .cse13 .cse9 .cse44) (or .cse0 .cse11 .cse6 .cse1 .cse10 .cse5) (or .cse0 .cse6 .cse1 .cse44 .cse13) (or (or .cse15 .cse16 .cse17 .cse18 .cse10 .cse19 .cse20 .cse21 .cse9 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 .cse1 .cse5) (or .cse0 .cse1 .cse43 .cse10 .cse4 .cse13) (or .cse12 .cse44 .cse1 .cse42 .cse9) (or .cse0 .cse6 .cse1 .cse36 .cse2 .cse5) (or .cse15 .cse16 .cse22 .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse9 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or (or .cse1 .cse42 .cse10 .cse9) .cse5 .cse11) (or .cse0 (and .cse35 .cse36 .cse37 .cse38 .cse39 .cse70 .cse40 .cse41) .cse6 .cse1 .cse2 .cse4) (or .cse36 .cse1 .cse2 .cse4 .cse9) (or .cse12 .cse45 .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse18 .cse42 .cse4 .cse5 .cse13 .cse7) (or .cse36 .cse0 .cse6 .cse1 .cse2 .cse13) (or .cse45 .cse1 .cse2 .cse13 .cse9) (or .cse2 (or .cse15 .cse49 .cse16 .cse46 .cse17 .cse18 .cse19 .cse20 .cse48 .cse21 .cse23 .cse50) .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse30 .cse31 .cse69 .cse32 (and .cse63 .cse64 .cse51 .cse53 .cse66 (and .cse52 .cse54 .cse55 .cse65 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62) .cse67 .cse68) .cse1 .cse33)))) [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,442 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,443 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,444 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,445 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,446 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-12-09 14:00:21,447 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1560) no Hoare annotation was computed. [2018-12-09 14:00:21,448 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-12-09 14:00:21,449 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-12-09 14:00:21,450 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-12-09 14:00:21,451 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,452 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a12~0 0) (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a0~0 1) (= ~a26~0 0) (= ~a11~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a6~0 0) (= ~a14~0 0) (= ~a3~0 1) (= ~a19~0 0) (= ~a18~0 1) (= ~a8~0 0) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= ~a2~0 0)) [2018-12-09 14:00:21,453 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-12-09 14:00:21,453 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-12-09 14:00:21,454 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (and (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a26~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a14~0 0) (= |old(~a12~0)| ~a12~0) (= ~a19~0 0) (= ~a11~0 |old(~a11~0)|) (= ~a8~0 0) (= ~a6~0 |old(~a6~0)|) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= |old(~a3~0)| ~a3~0) (= ~a2~0 0) (= ~a0~0 |old(~a0~0)|)) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a2~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|))) (not (= 0 |old(~a6~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 0 |old(~a19~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a4~0)|))) [2018-12-09 14:00:21,454 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-12-09 14:00:21,454 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse5 (= 1 ~a12~0)) (.cse2 (= 1 ~a26~0)) (.cse10 (<= ~a19~0 0)) (.cse0 (= 1 ~a6~0)) (.cse3 (= ~a27~0 1)) (.cse6 (not (= ~a3~0 2))) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse8 (not (= ~a12~0 1))) (.cse9 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse7 .cse1 .cse5 .cse6) (and .cse0 .cse1 .cse8 .cse4) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse0 .cse6 .cse9) .cse1) (and (and .cse9 .cse2) .cse7 .cse1) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a4~0)|))) (not (= 0 |old(~a19~0)|)) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 (= ~a5~0 1) .cse2) (and .cse3 (and (and .cse10 .cse0) .cse1)) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a5~0)|)) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse1 (and .cse8 .cse9 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-12-09 14:00:21,454 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-12-09 14:00:21,454 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse5 (= 1 ~a12~0)) (.cse2 (= 1 ~a26~0)) (.cse10 (<= ~a19~0 0)) (.cse0 (= 1 ~a6~0)) (.cse3 (= ~a27~0 1)) (.cse6 (not (= ~a3~0 2))) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse8 (not (= ~a12~0 1))) (.cse9 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse7 .cse1 .cse5 .cse6) (and .cse0 .cse1 .cse8 .cse4) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse0 .cse6 .cse9) .cse1) (and (and .cse9 .cse2) .cse7 .cse1) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a4~0)|))) (not (= 0 |old(~a19~0)|)) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 (= ~a5~0 1) .cse2) (and .cse3 (and (and .cse10 .cse0) .cse1)) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a5~0)|)) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse1 (and .cse8 .cse9 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-12-09 14:00:21,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 02:00:21 BoogieIcfgContainer [2018-12-09 14:00:21,467 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 14:00:21,467 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 14:00:21,467 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 14:00:21,468 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 14:00:21,468 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:58:18" (3/4) ... [2018-12-09 14:00:21,471 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 14:00:21,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 14:00:21,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 14:00:21,476 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 14:00:21,491 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 14:00:21,493 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 14:00:21,517 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((1 == a6 && !(a3 == 2)) && a11 == 1) && a5 == \old(a5))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(0 == \old(a17))) || !(1 == \old(a4))) || !(0 == \old(a19))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (a27 == 1 && (a19 <= 0 && 1 == a6) && a5 == \old(a5))) || !(0 == \old(a6))) || !(0 == \old(a14))) || !(1 == \old(a3))) || !(1 == \old(a5))) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) [2018-12-09 14:00:21,606 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c120abcc-e129-4bc1-8888-13eb5c426c8d/bin-2019/utaipan/witness.graphml [2018-12-09 14:00:21,606 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 14:00:21,607 INFO L168 Benchmark]: Toolchain (without parser) took 124618.23 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.6 GB). Free memory was 939.0 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,607 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:00:21,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -178.5 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 14:00:21,608 INFO L168 Benchmark]: Boogie Preprocessor took 63.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,608 INFO L168 Benchmark]: RCFGBuilder took 1052.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 851.8 MB in the end (delta: 251.7 MB). Peak memory consumption was 251.7 MB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,608 INFO L168 Benchmark]: TraceAbstraction took 122787.91 ms. Allocated memory was 1.2 GB in the beginning and 4.6 GB in the end (delta: 3.5 GB). Free memory was 851.8 MB in the beginning and 3.1 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,608 INFO L168 Benchmark]: Witness Printer took 138.81 ms. Allocated memory is still 4.6 GB. Free memory was 3.1 GB in the beginning and 3.0 GB in the end (delta: 66.4 MB). Peak memory consumption was 66.4 MB. Max. memory is 11.5 GB. [2018-12-09 14:00:21,609 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 541.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -178.5 MB). Peak memory consumption was 69.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1052.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 851.8 MB in the end (delta: 251.7 MB). Peak memory consumption was 251.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 122787.91 ms. Allocated memory was 1.2 GB in the beginning and 4.6 GB in the end (delta: 3.5 GB). Free memory was 851.8 MB in the beginning and 3.1 GB in the end (delta: -2.3 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 138.81 ms. Allocated memory is still 4.6 GB. Free memory was 3.1 GB in the beginning and 3.0 GB in the end (delta: 66.4 MB). Peak memory consumption was 66.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1560]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((1 == a6 && !(a3 == 2)) && a11 == 1) && a5 == \old(a5))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(0 == \old(a17))) || !(1 == \old(a4))) || !(0 == \old(a19))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (a27 == 1 && (a19 <= 0 && 1 == a6) && a5 == \old(a5))) || !(0 == \old(a6))) || !(0 == \old(a14))) || !(1 == \old(a3))) || !(1 == \old(a5))) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 122.7s OverallTime, 15 OverallIterations, 7 TraceHistogramMax, 76.0s AutomataDifference, 0.0s DeadEndRemovalTime, 28.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2445 SDtfs, 22555 SDslu, 2314 SDs, 0 SdLazy, 21519 SolverSat, 3982 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.0s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 4842 GetRequests, 4618 SyntacticMatches, 14 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 794 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80924occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 5.8s AbstIntTime, 10 AbstIntIterations, 5 AbstIntStrong, 0.9989960666710112 AbsIntWeakeningRatio, 0.22705961152042867 AbsIntAvgWeakeningVarsNumRemoved, 57.533154722036166 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 12127 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 2122 PreInvPairs, 2770 NumberOfFragments, 3161 HoareAnnotationTreeSize, 2122 FomulaSimplifications, 314128 FormulaSimplificationTreeSizeReduction, 9.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 114711 FormulaSimplificationTreeSizeReductionInter, 19.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 5684 NumberOfCodeBlocks, 5684 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 7244 ConstructedInterpolants, 0 QuantifiedInterpolants, 5049878 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7367 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 25 InterpolantComputations, 7 PerfectInterpolantSequences, 4314/4772 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...