./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label57_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_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label57_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:40:01,285 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:40:01,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:40:01,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:40:01,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:40:01,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:40:01,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:40:01,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:40:01,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:40:01,295 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:40:01,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:40:01,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:40:01,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:40:01,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:40:01,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:40:01,297 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:40:01,297 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:40:01,298 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:40:01,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:40:01,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:40:01,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:40:01,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:40:01,302 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:40:01,302 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:40:01,302 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:40:01,303 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:40:01,303 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:40:01,303 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:40:01,304 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:40:01,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:40:01,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:40:01,305 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:40:01,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:40:01,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:40:01,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:40:01,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:40:01,306 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 05:40:01,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:40:01,313 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:40:01,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 05:40:01,314 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 05:40:01,314 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 05:40:01,315 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:40:01,315 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:40:01,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 05:40:01,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:40:01,316 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 05:40:01,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:40:01,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 05:40:01,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 05:40:01,317 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_be82991b-eab5-444e-85d1-8697019a9019/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 -> a05245e72c38d3a7f9ff0366f3967a8f0c6a7edd [2018-12-09 05:40:01,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:40:01,343 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:40:01,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:40:01,347 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:40:01,347 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:40:01,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2018-12-09 05:40:01,388 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/data/def62246a/8dda1d780be24ae9836728b9c3ddce5f/FLAGf82728e83 [2018-12-09 05:40:01,897 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:40:01,898 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/sv-benchmarks/c/eca-rers2012/Problem15_label57_true-unreach-call.c [2018-12-09 05:40:01,908 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/data/def62246a/8dda1d780be24ae9836728b9c3ddce5f/FLAGf82728e83 [2018-12-09 05:40:02,369 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/data/def62246a/8dda1d780be24ae9836728b9c3ddce5f [2018-12-09 05:40:02,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:40:02,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:40:02,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:40:02,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:40:02,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:40:02,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:02,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf0b28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02, skipping insertion in model container [2018-12-09 05:40:02,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:02,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:40:02,421 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:40:02,755 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:40:02,758 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 05:40:02,968 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 05:40:02,978 INFO L195 MainTranslator]: Completed translation [2018-12-09 05:40:02,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02 WrapperNode [2018-12-09 05:40:02,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 05:40:02,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 05:40:02,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 05:40:02,979 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 05:40:02,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 05:40:03,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 05:40:03,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 05:40:03,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 05:40:03,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... [2018-12-09 05:40:03,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 05:40:03,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 05:40:03,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 05:40:03,069 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 05:40:03,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:40:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 05:40:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 05:40:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 05:40:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 05:40:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 05:40:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 05:40:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 05:40:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 05:40:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 05:40:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 05:40:05,711 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 05:40:05,712 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 05:40:05,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:40:05 BoogieIcfgContainer [2018-12-09 05:40:05,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 05:40:05,713 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 05:40:05,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 05:40:05,715 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 05:40:05,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 05:40:02" (1/3) ... [2018-12-09 05:40:05,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c48fe35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:40:05, skipping insertion in model container [2018-12-09 05:40:05,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:40:02" (2/3) ... [2018-12-09 05:40:05,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c48fe35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:40:05, skipping insertion in model container [2018-12-09 05:40:05,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:40:05" (3/3) ... [2018-12-09 05:40:05,716 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label57_true-unreach-call.c [2018-12-09 05:40:05,722 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 05:40:05,728 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 05:40:05,737 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 05:40:05,775 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 05:40:05,775 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 05:40:05,775 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 05:40:05,775 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 05:40:05,775 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 05:40:05,775 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 05:40:05,775 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 05:40:05,775 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 05:40:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-09 05:40:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-09 05:40:05,805 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:05,805 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] [2018-12-09 05:40:05,807 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:05,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:05,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1681958245, now seen corresponding path program 1 times [2018-12-09 05:40:05,812 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:05,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:05,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:05,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:05,841 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:05,987 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 05:40:05,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:40:05,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 05:40:05,988 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:40:05,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 05:40:05,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 05:40:06,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:40:06,001 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-09 05:40:09,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:09,002 INFO L93 Difference]: Finished difference Result 1546 states and 2831 transitions. [2018-12-09 05:40:09,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 05:40:09,003 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-12-09 05:40:09,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:09,014 INFO L225 Difference]: With dead ends: 1546 [2018-12-09 05:40:09,014 INFO L226 Difference]: Without dead ends: 1028 [2018-12-09 05:40:09,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:40:09,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-12-09 05:40:09,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 700. [2018-12-09 05:40:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 700 states. [2018-12-09 05:40:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1110 transitions. [2018-12-09 05:40:09,067 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 1110 transitions. Word has length 47 [2018-12-09 05:40:09,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:09,067 INFO L480 AbstractCegarLoop]: Abstraction has 700 states and 1110 transitions. [2018-12-09 05:40:09,068 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 05:40:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1110 transitions. [2018-12-09 05:40:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-09 05:40:09,070 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:09,070 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:40:09,070 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:09,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:09,070 INFO L82 PathProgramCache]: Analyzing trace with hash 1568459753, now seen corresponding path program 1 times [2018-12-09 05:40:09,071 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:09,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:09,071 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:09,071 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:09,071 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:40:09,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:40:09,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 05:40:09,151 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:40:09,152 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 05:40:09,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 05:40:09,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 05:40:09,153 INFO L87 Difference]: Start difference. First operand 700 states and 1110 transitions. Second operand 5 states. [2018-12-09 05:40:11,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:11,722 INFO L93 Difference]: Finished difference Result 2057 states and 3297 transitions. [2018-12-09 05:40:11,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 05:40:11,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2018-12-09 05:40:11,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:11,727 INFO L225 Difference]: With dead ends: 2057 [2018-12-09 05:40:11,727 INFO L226 Difference]: Without dead ends: 1363 [2018-12-09 05:40:11,729 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 05:40:11,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1363 states. [2018-12-09 05:40:11,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1363 to 1333. [2018-12-09 05:40:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1333 states. [2018-12-09 05:40:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1333 states and 1846 transitions. [2018-12-09 05:40:11,755 INFO L78 Accepts]: Start accepts. Automaton has 1333 states and 1846 transitions. Word has length 119 [2018-12-09 05:40:11,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:11,756 INFO L480 AbstractCegarLoop]: Abstraction has 1333 states and 1846 transitions. [2018-12-09 05:40:11,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 05:40:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1846 transitions. [2018-12-09 05:40:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-09 05:40:11,757 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:11,757 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:40:11,758 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:11,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:11,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1342793735, now seen corresponding path program 1 times [2018-12-09 05:40:11,758 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:11,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:11,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:11,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:11,759 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 05:40:11,827 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:40:11,827 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 05:40:11,827 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:40:11,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 05:40:11,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 05:40:11,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:40:11,828 INFO L87 Difference]: Start difference. First operand 1333 states and 1846 transitions. Second operand 4 states. [2018-12-09 05:40:13,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:13,891 INFO L93 Difference]: Finished difference Result 5138 states and 7267 transitions. [2018-12-09 05:40:13,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 05:40:13,892 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 127 [2018-12-09 05:40:13,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:13,901 INFO L225 Difference]: With dead ends: 5138 [2018-12-09 05:40:13,902 INFO L226 Difference]: Without dead ends: 3811 [2018-12-09 05:40:13,905 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:40:13,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2018-12-09 05:40:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3811. [2018-12-09 05:40:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3811 states. [2018-12-09 05:40:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 3811 states and 4926 transitions. [2018-12-09 05:40:13,962 INFO L78 Accepts]: Start accepts. Automaton has 3811 states and 4926 transitions. Word has length 127 [2018-12-09 05:40:13,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:13,963 INFO L480 AbstractCegarLoop]: Abstraction has 3811 states and 4926 transitions. [2018-12-09 05:40:13,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 05:40:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3811 states and 4926 transitions. [2018-12-09 05:40:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-09 05:40:13,968 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:13,968 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:40:13,968 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:13,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:13,969 INFO L82 PathProgramCache]: Analyzing trace with hash 797225823, now seen corresponding path program 1 times [2018-12-09 05:40:13,969 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:13,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:13,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:13,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:13,970 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 80 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 05:40:14,113 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:14,113 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:40:14,113 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 213 with the following transitions: [2018-12-09 05:40:14,114 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [633], [638], [640], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:40:14,139 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:40:14,139 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:40:14,406 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 05:40:14,407 INFO L272 AbstractInterpreter]: Visited 89 different actions 89 times. Never merged. Never widened. Performed 818 root evaluator evaluations with a maximum evaluation depth of 14. Performed 818 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Never found a fixpoint. Largest state had 24 variables. [2018-12-09 05:40:14,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:14,412 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 05:40:14,740 INFO L227 lantSequenceWeakener]: Weakened 201 states. On average, predicates are now at 77.94% of their original sizes. [2018-12-09 05:40:14,741 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 05:40:14,761 INFO L418 sIntCurrentIteration]: We unified 211 AI predicates to 211 [2018-12-09 05:40:14,762 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 05:40:14,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 05:40:14,762 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-12-09 05:40:14,763 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:40:14,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 05:40:14,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 05:40:14,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 05:40:14,763 INFO L87 Difference]: Start difference. First operand 3811 states and 4926 transitions. Second operand 6 states. [2018-12-09 05:40:27,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:27,518 INFO L93 Difference]: Finished difference Result 7924 states and 10200 transitions. [2018-12-09 05:40:27,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 05:40:27,519 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 212 [2018-12-09 05:40:27,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:27,529 INFO L225 Difference]: With dead ends: 7924 [2018-12-09 05:40:27,529 INFO L226 Difference]: Without dead ends: 4119 [2018-12-09 05:40:27,535 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 212 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 05:40:27,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4119 states. [2018-12-09 05:40:27,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4119 to 4118. [2018-12-09 05:40:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4118 states. [2018-12-09 05:40:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 4118 states and 5241 transitions. [2018-12-09 05:40:27,599 INFO L78 Accepts]: Start accepts. Automaton has 4118 states and 5241 transitions. Word has length 212 [2018-12-09 05:40:27,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:27,599 INFO L480 AbstractCegarLoop]: Abstraction has 4118 states and 5241 transitions. [2018-12-09 05:40:27,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 05:40:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 5241 transitions. [2018-12-09 05:40:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-12-09 05:40:27,602 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:27,602 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 05:40:27,602 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:27,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:27,603 INFO L82 PathProgramCache]: Analyzing trace with hash -899478048, now seen corresponding path program 1 times [2018-12-09 05:40:27,603 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:27,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:27,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:27,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:27,603 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 125 proven. 221 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 05:40:27,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:27,748 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:40:27,749 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 308 with the following transitions: [2018-12-09 05:40:27,749 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [633], [638], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:40:27,751 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:40:27,751 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:40:27,944 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 05:40:27,945 INFO L272 AbstractInterpreter]: Visited 104 different actions 299 times. Merged at 4 different actions 7 times. Never widened. Performed 3090 root evaluator evaluations with a maximum evaluation depth of 14. Performed 3090 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 05:40:27,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:27,947 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 05:40:28,163 INFO L227 lantSequenceWeakener]: Weakened 302 states. On average, predicates are now at 83.86% of their original sizes. [2018-12-09 05:40:28,163 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 05:40:28,191 INFO L418 sIntCurrentIteration]: We unified 306 AI predicates to 306 [2018-12-09 05:40:28,192 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 05:40:28,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 05:40:28,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-12-09 05:40:28,192 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:40:28,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 05:40:28,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 05:40:28,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-09 05:40:28,193 INFO L87 Difference]: Start difference. First operand 4118 states and 5241 transitions. Second operand 9 states. [2018-12-09 05:40:50,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:50,141 INFO L93 Difference]: Finished difference Result 8234 states and 10518 transitions. [2018-12-09 05:40:50,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 05:40:50,141 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 307 [2018-12-09 05:40:50,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:50,149 INFO L225 Difference]: With dead ends: 8234 [2018-12-09 05:40:50,149 INFO L226 Difference]: Without dead ends: 4429 [2018-12-09 05:40:50,152 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 312 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-12-09 05:40:50,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4429 states. [2018-12-09 05:40:50,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4429 to 4427. [2018-12-09 05:40:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4427 states. [2018-12-09 05:40:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 4427 states and 5565 transitions. [2018-12-09 05:40:50,201 INFO L78 Accepts]: Start accepts. Automaton has 4427 states and 5565 transitions. Word has length 307 [2018-12-09 05:40:50,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:50,202 INFO L480 AbstractCegarLoop]: Abstraction has 4427 states and 5565 transitions. [2018-12-09 05:40:50,202 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 05:40:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 4427 states and 5565 transitions. [2018-12-09 05:40:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2018-12-09 05:40:50,207 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:50,207 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 05:40:50,207 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:50,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:50,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1290351885, now seen corresponding path program 1 times [2018-12-09 05:40:50,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:50,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:50,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:50,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:50,208 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 206 proven. 79 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 05:40:50,391 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:50,391 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:40:50,391 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 487 with the following transitions: [2018-12-09 05:40:50,391 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [633], [638], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:40:50,395 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:40:50,395 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:40:50,881 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:40:50,881 INFO L272 AbstractInterpreter]: Visited 286 different actions 1133 times. Merged at 7 different actions 23 times. Never widened. Performed 15996 root evaluator evaluations with a maximum evaluation depth of 14. Performed 15996 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 05:40:50,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:50,885 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:40:50,885 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:50,885 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:40:50,892 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:50,892 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:40:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:50,971 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:40:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 319 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-09 05:40:51,084 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:40:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 206 proven. 79 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 05:40:51,248 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:40:51,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 05:40:51,248 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:40:51,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 05:40:51,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 05:40:51,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-09 05:40:51,249 INFO L87 Difference]: Start difference. First operand 4427 states and 5565 transitions. Second operand 9 states. [2018-12-09 05:40:54,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:54,666 INFO L93 Difference]: Finished difference Result 12268 states and 17129 transitions. [2018-12-09 05:40:54,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-09 05:40:54,666 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 486 [2018-12-09 05:40:54,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:54,687 INFO L225 Difference]: With dead ends: 12268 [2018-12-09 05:40:54,687 INFO L226 Difference]: Without dead ends: 8463 [2018-12-09 05:40:54,693 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1005 GetRequests, 981 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-12-09 05:40:54,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8463 states. [2018-12-09 05:40:54,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8463 to 8116. [2018-12-09 05:40:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8116 states. [2018-12-09 05:40:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8116 states to 8116 states and 10899 transitions. [2018-12-09 05:40:54,804 INFO L78 Accepts]: Start accepts. Automaton has 8116 states and 10899 transitions. Word has length 486 [2018-12-09 05:40:54,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:54,805 INFO L480 AbstractCegarLoop]: Abstraction has 8116 states and 10899 transitions. [2018-12-09 05:40:54,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 05:40:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 8116 states and 10899 transitions. [2018-12-09 05:40:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2018-12-09 05:40:54,813 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:54,813 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2018-12-09 05:40:54,813 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:54,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:54,814 INFO L82 PathProgramCache]: Analyzing trace with hash -225941251, now seen corresponding path program 1 times [2018-12-09 05:40:54,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:54,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:54,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:54,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:54,815 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 337 proven. 79 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-12-09 05:40:55,080 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:55,081 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:40:55,081 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 508 with the following transitions: [2018-12-09 05:40:55,081 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [633], [638], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:40:55,083 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:40:55,084 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:40:55,610 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:40:55,610 INFO L272 AbstractInterpreter]: Visited 213 different actions 1047 times. Merged at 8 different actions 31 times. Widened at 1 different actions 1 times. Performed 13999 root evaluator evaluations with a maximum evaluation depth of 15. Performed 13999 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 05:40:55,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:55,612 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:40:55,613 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:55,613 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:40:55,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:55,618 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:40:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:55,687 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:40:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 525 proven. 2 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-12-09 05:40:55,775 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:40:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 337 proven. 79 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-12-09 05:40:55,924 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:40:55,924 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 05:40:55,924 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:40:55,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 05:40:55,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 05:40:55,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-09 05:40:55,925 INFO L87 Difference]: Start difference. First operand 8116 states and 10899 transitions. Second operand 9 states. [2018-12-09 05:40:59,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:40:59,490 INFO L93 Difference]: Finished difference Result 17348 states and 24437 transitions. [2018-12-09 05:40:59,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-09 05:40:59,491 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 507 [2018-12-09 05:40:59,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:40:59,526 INFO L225 Difference]: With dead ends: 17348 [2018-12-09 05:40:59,527 INFO L226 Difference]: Without dead ends: 9854 [2018-12-09 05:40:59,547 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1041 GetRequests, 1020 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-12-09 05:40:59,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9854 states. [2018-12-09 05:40:59,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9854 to 9838. [2018-12-09 05:40:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9838 states. [2018-12-09 05:40:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9838 states to 9838 states and 13219 transitions. [2018-12-09 05:40:59,680 INFO L78 Accepts]: Start accepts. Automaton has 9838 states and 13219 transitions. Word has length 507 [2018-12-09 05:40:59,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:40:59,680 INFO L480 AbstractCegarLoop]: Abstraction has 9838 states and 13219 transitions. [2018-12-09 05:40:59,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 05:40:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 9838 states and 13219 transitions. [2018-12-09 05:40:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-12-09 05:40:59,684 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:40:59,684 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, 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, 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, 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, 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] [2018-12-09 05:40:59,684 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:40:59,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:40:59,685 INFO L82 PathProgramCache]: Analyzing trace with hash 367903267, now seen corresponding path program 1 times [2018-12-09 05:40:59,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:40:59,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:59,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:40:59,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:40:59,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:40:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:40:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 343 proven. 39 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-09 05:40:59,862 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:40:59,862 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:40:59,862 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 511 with the following transitions: [2018-12-09 05:40:59,862 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1060], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:40:59,865 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:40:59,865 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:41:00,230 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:41:00,230 INFO L272 AbstractInterpreter]: Visited 210 different actions 830 times. Merged at 7 different actions 23 times. Never widened. Performed 10897 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10897 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:41:00,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:00,236 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:41:00,237 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:00,237 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:41:00,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:00,242 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:41:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:00,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:41:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-09 05:41:00,459 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:41:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-12-09 05:41:00,559 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 05:41:00,559 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 4 [2018-12-09 05:41:00,559 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:41:00,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:41:00,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:41:00,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:00,560 INFO L87 Difference]: Start difference. First operand 9838 states and 13219 transitions. Second operand 3 states. [2018-12-09 05:41:02,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:02,188 INFO L93 Difference]: Finished difference Result 23516 states and 32417 transitions. [2018-12-09 05:41:02,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:41:02,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 510 [2018-12-09 05:41:02,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:02,221 INFO L225 Difference]: With dead ends: 23516 [2018-12-09 05:41:02,221 INFO L226 Difference]: Without dead ends: 14300 [2018-12-09 05:41:02,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1026 GetRequests, 1020 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:02,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14300 states. [2018-12-09 05:41:02,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14300 to 12099. [2018-12-09 05:41:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12099 states. [2018-12-09 05:41:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12099 states to 12099 states and 16292 transitions. [2018-12-09 05:41:02,402 INFO L78 Accepts]: Start accepts. Automaton has 12099 states and 16292 transitions. Word has length 510 [2018-12-09 05:41:02,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:02,403 INFO L480 AbstractCegarLoop]: Abstraction has 12099 states and 16292 transitions. [2018-12-09 05:41:02,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:41:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 12099 states and 16292 transitions. [2018-12-09 05:41:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2018-12-09 05:41:02,406 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:02,406 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:41:02,407 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:02,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:02,407 INFO L82 PathProgramCache]: Analyzing trace with hash -2005329096, now seen corresponding path program 1 times [2018-12-09 05:41:02,407 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:02,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:02,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:02,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:02,408 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-09 05:41:02,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:41:02,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 05:41:02,563 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:41:02,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:41:02,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:41:02,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 05:41:02,564 INFO L87 Difference]: Start difference. First operand 12099 states and 16292 transitions. Second operand 3 states. [2018-12-09 05:41:04,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:04,454 INFO L93 Difference]: Finished difference Result 26770 states and 38089 transitions. [2018-12-09 05:41:04,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:41:04,455 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 547 [2018-12-09 05:41:04,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:04,498 INFO L225 Difference]: With dead ends: 26770 [2018-12-09 05:41:04,498 INFO L226 Difference]: Without dead ends: 15293 [2018-12-09 05:41:04,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 05:41:04,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15293 states. [2018-12-09 05:41:04,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15293 to 15293. [2018-12-09 05:41:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15293 states. [2018-12-09 05:41:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15293 states to 15293 states and 21737 transitions. [2018-12-09 05:41:04,739 INFO L78 Accepts]: Start accepts. Automaton has 15293 states and 21737 transitions. Word has length 547 [2018-12-09 05:41:04,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:04,740 INFO L480 AbstractCegarLoop]: Abstraction has 15293 states and 21737 transitions. [2018-12-09 05:41:04,740 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:41:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 15293 states and 21737 transitions. [2018-12-09 05:41:04,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-12-09 05:41:04,743 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:04,744 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:41:04,744 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:04,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:04,744 INFO L82 PathProgramCache]: Analyzing trace with hash -2128203806, now seen corresponding path program 1 times [2018-12-09 05:41:04,744 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:04,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:04,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:04,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:04,745 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-09 05:41:04,927 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:04,927 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:41:04,927 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 551 with the following transitions: [2018-12-09 05:41:04,927 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [625], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:41:04,929 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:41:04,929 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:41:06,031 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:41:06,031 INFO L272 AbstractInterpreter]: Visited 213 different actions 1261 times. Merged at 8 different actions 42 times. Widened at 1 different actions 2 times. Performed 17089 root evaluator evaluations with a maximum evaluation depth of 22. Performed 17089 inverse root evaluator evaluations with a maximum inverse evaluation depth of 22. Found 11 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 05:41:06,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:06,033 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:41:06,033 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:06,033 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:41:06,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:06,039 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:41:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:06,108 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:41:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-09 05:41:06,198 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:41:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 410 proven. 2 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-12-09 05:41:06,340 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:41:06,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 05:41:06,340 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:41:06,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 05:41:06,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 05:41:06,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 05:41:06,341 INFO L87 Difference]: Start difference. First operand 15293 states and 21737 transitions. Second operand 9 states. [2018-12-09 05:41:11,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:11,919 INFO L93 Difference]: Finished difference Result 35918 states and 53938 transitions. [2018-12-09 05:41:11,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-09 05:41:11,920 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 550 [2018-12-09 05:41:11,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:11,970 INFO L225 Difference]: With dead ends: 35918 [2018-12-09 05:41:11,971 INFO L226 Difference]: Without dead ends: 21247 [2018-12-09 05:41:12,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1157 GetRequests, 1119 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 347 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=303, Invalid=1103, Unknown=0, NotChecked=0, Total=1406 [2018-12-09 05:41:12,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21247 states. [2018-12-09 05:41:12,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21247 to 19631. [2018-12-09 05:41:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19631 states. [2018-12-09 05:41:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19631 states to 19631 states and 28125 transitions. [2018-12-09 05:41:12,279 INFO L78 Accepts]: Start accepts. Automaton has 19631 states and 28125 transitions. Word has length 550 [2018-12-09 05:41:12,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:12,280 INFO L480 AbstractCegarLoop]: Abstraction has 19631 states and 28125 transitions. [2018-12-09 05:41:12,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 05:41:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 19631 states and 28125 transitions. [2018-12-09 05:41:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2018-12-09 05:41:12,285 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:12,286 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 05:41:12,286 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:12,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:12,286 INFO L82 PathProgramCache]: Analyzing trace with hash 62849596, now seen corresponding path program 1 times [2018-12-09 05:41:12,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:12,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:12,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:12,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:12,287 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 261 proven. 447 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-09 05:41:12,916 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:12,916 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:41:12,916 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 628 with the following transitions: [2018-12-09 05:41:12,917 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1217], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:41:12,919 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:41:12,919 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:41:15,231 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:41:15,231 INFO L272 AbstractInterpreter]: Visited 213 different actions 1056 times. Merged at 8 different actions 34 times. Widened at 1 different actions 1 times. Performed 14235 root evaluator evaluations with a maximum evaluation depth of 23. Performed 14235 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:41:15,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:15,233 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:41:15,233 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:15,233 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/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 05:41:15,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:15,238 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:41:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:15,315 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:41:15,673 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 593 proven. 41 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2018-12-09 05:41:15,673 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:41:16,167 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 172 proven. 536 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-09 05:41:16,182 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:41:16,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2018-12-09 05:41:16,182 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:41:16,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 05:41:16,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 05:41:16,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2018-12-09 05:41:16,183 INFO L87 Difference]: Start difference. First operand 19631 states and 28125 transitions. Second operand 13 states. [2018-12-09 05:41:21,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:21,452 INFO L93 Difference]: Finished difference Result 45488 states and 65574 transitions. [2018-12-09 05:41:21,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-09 05:41:21,453 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 627 [2018-12-09 05:41:21,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:21,514 INFO L225 Difference]: With dead ends: 45488 [2018-12-09 05:41:21,514 INFO L226 Difference]: Without dead ends: 25521 [2018-12-09 05:41:21,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1312 GetRequests, 1271 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 422 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-09 05:41:21,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25521 states. [2018-12-09 05:41:21,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25521 to 22496. [2018-12-09 05:41:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22496 states. [2018-12-09 05:41:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22496 states to 22496 states and 29182 transitions. [2018-12-09 05:41:21,859 INFO L78 Accepts]: Start accepts. Automaton has 22496 states and 29182 transitions. Word has length 627 [2018-12-09 05:41:21,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:21,859 INFO L480 AbstractCegarLoop]: Abstraction has 22496 states and 29182 transitions. [2018-12-09 05:41:21,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 05:41:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 22496 states and 29182 transitions. [2018-12-09 05:41:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2018-12-09 05:41:21,865 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:21,865 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:41:21,866 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:21,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:21,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1703511387, now seen corresponding path program 1 times [2018-12-09 05:41:21,866 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:21,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:21,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:21,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:21,867 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 174 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-12-09 05:41:22,110 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:22,110 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:41:22,110 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 644 with the following transitions: [2018-12-09 05:41:22,110 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [860], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:41:22,113 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:41:22,113 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:41:24,808 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:41:24,809 INFO L272 AbstractInterpreter]: Visited 287 different actions 851 times. Merged at 8 different actions 16 times. Never widened. Performed 11757 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11757 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:41:24,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:24,810 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:41:24,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:24,810 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:41:24,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:24,816 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:41:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:24,892 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:41:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-09 05:41:24,988 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:41:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 174 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-12-09 05:41:25,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 05:41:25,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-09 05:41:25,111 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:41:25,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:41:25,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:41:25,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:25,111 INFO L87 Difference]: Start difference. First operand 22496 states and 29182 transitions. Second operand 3 states. [2018-12-09 05:41:26,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:26,539 INFO L93 Difference]: Finished difference Result 44677 states and 58071 transitions. [2018-12-09 05:41:26,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:41:26,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 643 [2018-12-09 05:41:26,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:26,587 INFO L225 Difference]: With dead ends: 44677 [2018-12-09 05:41:26,588 INFO L226 Difference]: Without dead ends: 22803 [2018-12-09 05:41:26,614 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1288 GetRequests, 1286 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:26,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22803 states. [2018-12-09 05:41:26,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22803 to 22492. [2018-12-09 05:41:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22492 states. [2018-12-09 05:41:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22492 states to 22492 states and 29134 transitions. [2018-12-09 05:41:26,900 INFO L78 Accepts]: Start accepts. Automaton has 22492 states and 29134 transitions. Word has length 643 [2018-12-09 05:41:26,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:26,901 INFO L480 AbstractCegarLoop]: Abstraction has 22492 states and 29134 transitions. [2018-12-09 05:41:26,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:41:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 22492 states and 29134 transitions. [2018-12-09 05:41:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2018-12-09 05:41:26,907 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:26,907 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, 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 05:41:26,907 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:26,907 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:26,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1829609217, now seen corresponding path program 1 times [2018-12-09 05:41:26,908 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:26,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:26,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:26,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:26,908 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-12-09 05:41:27,143 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 05:41:27,143 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 05:41:27,143 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:41:27,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 05:41:27,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 05:41:27,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:27,143 INFO L87 Difference]: Start difference. First operand 22492 states and 29134 transitions. Second operand 4 states. [2018-12-09 05:41:29,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:41:29,449 INFO L93 Difference]: Finished difference Result 61465 states and 80475 transitions. [2018-12-09 05:41:29,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 05:41:29,450 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 660 [2018-12-09 05:41:29,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:41:29,498 INFO L225 Difference]: With dead ends: 61465 [2018-12-09 05:41:29,498 INFO L226 Difference]: Without dead ends: 29440 [2018-12-09 05:41:29,537 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 05:41:29,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29440 states. [2018-12-09 05:41:29,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29440 to 24464. [2018-12-09 05:41:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24464 states. [2018-12-09 05:41:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24464 states to 24464 states and 28949 transitions. [2018-12-09 05:41:29,813 INFO L78 Accepts]: Start accepts. Automaton has 24464 states and 28949 transitions. Word has length 660 [2018-12-09 05:41:29,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:41:29,813 INFO L480 AbstractCegarLoop]: Abstraction has 24464 states and 28949 transitions. [2018-12-09 05:41:29,813 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 05:41:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 24464 states and 28949 transitions. [2018-12-09 05:41:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2018-12-09 05:41:29,823 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:41:29,823 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 05:41:29,823 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:41:29,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:29,823 INFO L82 PathProgramCache]: Analyzing trace with hash -790326693, now seen corresponding path program 1 times [2018-12-09 05:41:29,824 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:41:29,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:29,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:29,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:41:29,824 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:41:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 6 proven. 178 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2018-12-09 05:41:30,356 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:30,356 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:41:30,356 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 870 with the following transitions: [2018-12-09 05:41:30,357 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [758], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1017], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1562], [1566], [1570], [1573], [1578], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:41:30,359 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:41:30,359 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:41:33,048 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:41:33,048 INFO L272 AbstractInterpreter]: Visited 290 different actions 1442 times. Merged at 8 different actions 36 times. Widened at 1 different actions 1 times. Performed 20743 root evaluator evaluations with a maximum evaluation depth of 20. Performed 20743 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 12 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 05:41:33,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:41:33,050 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:41:33,050 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:41:33,050 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:41:33,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:41:33,055 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:41:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:41:33,156 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:41:34,478 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= v_prenex_1 |c_old(~a0~0)|) (not (= 0 .cse0)) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_~a0~0_924 Int)) (and (<= (mod v_~a0~0_924 299926) (+ c_~a0~0 300074)) (<= 0 v_~a0~0_924) (<= v_~a0~0_924 |c_old(~a0~0)|))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod v_prenex_2 299926))) (and (= 0 .cse1) (<= .cse1 (+ c_~a0~0 300074)) (<= v_prenex_2 |c_old(~a0~0)|))))) is different from true [2018-12-09 05:41:35,167 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_1 Int)) (let ((.cse0 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse0)) (<= .cse0 (+ c_~a0~0 600000))))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod v_prenex_2 299926))) (and (= 0 .cse1) (<= (+ v_prenex_2 44) 0) (<= .cse1 (+ c_~a0~0 300074))))) (exists ((v_~a0~0_924 Int)) (and (<= (mod v_~a0~0_924 299926) (+ c_~a0~0 300074)) (<= (+ v_~a0~0_924 44) 0) (<= 0 v_~a0~0_924)))) is different from true [2018-12-09 05:41:35,973 WARN L180 SmtUtils]: Spent 769.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-09 05:41:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 573 refuted. 0 times theorem prover too weak. 488 trivial. 21 not checked. [2018-12-09 05:41:36,541 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:41:36,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:36,901 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:36,940 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:37,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:37,039 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:40,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:42,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:42,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:42,957 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:45,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:45,174 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:45,228 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:46,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:50,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:50,411 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:50,446 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:50,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:50,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:52,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:53,634 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:53,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:53,715 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,105 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,293 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:54,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:56,619 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:56,658 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:56,837 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:59,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:59,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:41:59,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:01,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:01,952 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:01,986 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:02,036 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:02,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:04,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:04,201 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:04,231 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:05,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:07,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:08,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:08,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:08,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:10,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:10,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:10,931 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:10,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:11,001 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:11,079 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:13,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:13,146 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:13,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:15,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,319 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,353 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,392 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,425 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,577 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:17,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:18,294 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:18,332 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:18,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:18,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:18,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:19,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,528 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,629 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,880 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,915 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:21,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:22,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:23,990 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:24,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,067 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,105 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,159 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:26,414 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:28,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:28,496 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:28,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:28,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,655 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,695 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,803 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,904 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:30,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,009 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,337 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:31,367 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:32,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:32,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:32,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:32,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:32,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:33,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:33,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:33,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:33,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:33,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,420 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,502 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,693 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:35,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,784 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,786 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,790 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,792 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,795 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,796 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:37,797 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:42:38,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 592 proven. 2 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2018-12-09 05:42:38,859 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:42:38,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 7] total 20 [2018-12-09 05:42:38,859 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:42:38,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 05:42:38,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 05:42:38,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=222, Unknown=3, NotChecked=66, Total=380 [2018-12-09 05:42:38,860 INFO L87 Difference]: Start difference. First operand 24464 states and 28949 transitions. Second operand 16 states. [2018-12-09 05:43:00,241 WARN L180 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 40 DAG size of output: 21 [2018-12-09 05:43:03,621 WARN L180 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-12-09 05:43:12,027 WARN L180 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 38 DAG size of output: 19 [2018-12-09 05:43:12,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:43:12,229 INFO L93 Difference]: Finished difference Result 76629 states and 93343 transitions. [2018-12-09 05:43:12,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-09 05:43:12,229 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 869 [2018-12-09 05:43:12,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:43:12,346 INFO L225 Difference]: With dead ends: 76629 [2018-12-09 05:43:12,346 INFO L226 Difference]: Without dead ends: 52787 [2018-12-09 05:43:12,392 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1784 GetRequests, 1591 SyntacticMatches, 147 SemanticMatches, 46 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 2066 ImplicationChecksByTransitivity, 76.2s TimeCoverageRelationStatistics Valid=487, Invalid=1586, Unknown=5, NotChecked=178, Total=2256 [2018-12-09 05:43:12,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52787 states. [2018-12-09 05:43:12,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52787 to 46224. [2018-12-09 05:43:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46224 states. [2018-12-09 05:43:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46224 states to 46224 states and 53414 transitions. [2018-12-09 05:43:12,967 INFO L78 Accepts]: Start accepts. Automaton has 46224 states and 53414 transitions. Word has length 869 [2018-12-09 05:43:12,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:43:12,967 INFO L480 AbstractCegarLoop]: Abstraction has 46224 states and 53414 transitions. [2018-12-09 05:43:12,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 05:43:12,967 INFO L276 IsEmpty]: Start isEmpty. Operand 46224 states and 53414 transitions. [2018-12-09 05:43:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 910 [2018-12-09 05:43:12,985 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:43:12,985 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 05:43:12,985 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:43:12,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:12,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1012197620, now seen corresponding path program 1 times [2018-12-09 05:43:12,985 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:43:12,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:12,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:12,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:12,986 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:43:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-09 05:43:13,478 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:13,478 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:43:13,478 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 910 with the following transitions: [2018-12-09 05:43:13,478 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1107], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:43:13,480 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:43:13,480 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:43:13,943 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:43:13,943 INFO L272 AbstractInterpreter]: Visited 258 different actions 1028 times. Merged at 8 different actions 28 times. Never widened. Performed 14163 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14163 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:43:13,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:13,945 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:43:13,945 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:13,945 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:43:13,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:13,951 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:43:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:14,056 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:43:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-09 05:43:14,332 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:43:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 698 proven. 2 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-12-09 05:43:14,665 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:43:14,666 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2018-12-09 05:43:14,666 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:43:14,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 05:43:14,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 05:43:14,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-09 05:43:14,667 INFO L87 Difference]: Start difference. First operand 46224 states and 53414 transitions. Second operand 7 states. [2018-12-09 05:43:17,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:43:17,174 INFO L93 Difference]: Finished difference Result 78222 states and 92327 transitions. [2018-12-09 05:43:17,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 05:43:17,175 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 909 [2018-12-09 05:43:17,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:43:17,250 INFO L225 Difference]: With dead ends: 78222 [2018-12-09 05:43:17,250 INFO L226 Difference]: Without dead ends: 32620 [2018-12-09 05:43:17,309 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1833 GetRequests, 1819 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2018-12-09 05:43:17,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32620 states. [2018-12-09 05:43:17,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32620 to 27297. [2018-12-09 05:43:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27297 states. [2018-12-09 05:43:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27297 states to 27297 states and 30603 transitions. [2018-12-09 05:43:17,692 INFO L78 Accepts]: Start accepts. Automaton has 27297 states and 30603 transitions. Word has length 909 [2018-12-09 05:43:17,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:43:17,692 INFO L480 AbstractCegarLoop]: Abstraction has 27297 states and 30603 transitions. [2018-12-09 05:43:17,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 05:43:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27297 states and 30603 transitions. [2018-12-09 05:43:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2018-12-09 05:43:17,718 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:43:17,719 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:43:17,719 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:43:17,719 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:17,719 INFO L82 PathProgramCache]: Analyzing trace with hash 793653918, now seen corresponding path program 1 times [2018-12-09 05:43:17,719 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:43:17,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:17,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:17,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:17,720 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:43:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1133 proven. 80 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-09 05:43:18,227 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:18,228 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:43:18,228 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1022 with the following transitions: [2018-12-09 05:43:18,228 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1017], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1099], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1217], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:43:18,230 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:43:18,230 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:43:20,304 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:43:20,304 INFO L272 AbstractInterpreter]: Visited 249 different actions 995 times. Merged at 9 different actions 31 times. Never widened. Performed 13629 root evaluator evaluations with a maximum evaluation depth of 23. Performed 13629 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:43:20,306 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:20,306 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:43:20,306 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:20,306 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:43:20,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:20,312 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:43:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:20,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:43:21,361 WARN L180 SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-09 05:43:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1133 proven. 80 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-09 05:43:21,925 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:43:22,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,104 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,161 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,242 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,267 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,294 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,404 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,511 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,534 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,609 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,657 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,685 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,763 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,870 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:22,957 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,077 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,201 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,253 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,328 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,378 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,952 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:23,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,036 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,141 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,198 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,329 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,440 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,491 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,669 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,826 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,855 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,884 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,938 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:24,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,059 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,113 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,177 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,207 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,243 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,418 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,499 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,526 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,552 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,684 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,710 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,795 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,856 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,887 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,940 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:25,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,026 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,112 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,213 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,323 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,350 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,376 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,454 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,570 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,802 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,828 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,910 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,936 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:26,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,018 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,191 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,271 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,296 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,324 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,415 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,502 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,529 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,557 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,582 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,617 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,645 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,913 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,941 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:27,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,192 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,220 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,248 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,368 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,530 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,581 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,605 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,629 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,654 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,703 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,755 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,780 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,804 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,942 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:28,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,022 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,049 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,198 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,249 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,458 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,484 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,510 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,562 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,587 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,611 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,721 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,846 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,871 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,968 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:29,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,016 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,065 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,164 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,214 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,322 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,347 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,398 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,475 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,498 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,520 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,567 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,626 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,679 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,705 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,731 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,757 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,890 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,918 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,942 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:30,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,020 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,073 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,099 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,153 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,285 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,455 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,547 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,637 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,716 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,744 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:31,771 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 1209 proven. 4 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2018-12-09 05:43:33,868 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:43:33,868 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 14 [2018-12-09 05:43:33,868 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:43:33,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 05:43:33,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 05:43:33,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2018-12-09 05:43:33,869 INFO L87 Difference]: Start difference. First operand 27297 states and 30603 transitions. Second operand 11 states. [2018-12-09 05:43:42,199 WARN L180 SmtUtils]: Spent 772.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-12-09 05:43:42,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:43:42,429 INFO L93 Difference]: Finished difference Result 39889 states and 44404 transitions. [2018-12-09 05:43:42,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-09 05:43:42,430 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1021 [2018-12-09 05:43:42,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:43:42,488 INFO L225 Difference]: With dead ends: 39889 [2018-12-09 05:43:42,488 INFO L226 Difference]: Without dead ends: 39887 [2018-12-09 05:43:42,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2073 GetRequests, 1725 SyntacticMatches, 325 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2693 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=193, Invalid=407, Unknown=0, NotChecked=0, Total=600 [2018-12-09 05:43:42,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39887 states. [2018-12-09 05:43:42,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39887 to 33317. [2018-12-09 05:43:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33317 states. [2018-12-09 05:43:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33317 states to 33317 states and 37284 transitions. [2018-12-09 05:43:42,904 INFO L78 Accepts]: Start accepts. Automaton has 33317 states and 37284 transitions. Word has length 1021 [2018-12-09 05:43:42,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:43:42,905 INFO L480 AbstractCegarLoop]: Abstraction has 33317 states and 37284 transitions. [2018-12-09 05:43:42,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 05:43:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33317 states and 37284 transitions. [2018-12-09 05:43:42,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2018-12-09 05:43:42,944 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:43:42,944 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2018-12-09 05:43:42,944 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:43:42,944 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:42,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1830791815, now seen corresponding path program 1 times [2018-12-09 05:43:42,944 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:43:42,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:42,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:42,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:42,945 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:43:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 502 proven. 681 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-12-09 05:43:43,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:43,712 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:43:43,712 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1025 with the following transitions: [2018-12-09 05:43:43,712 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1017], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1099], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1478], [1483], [1485], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:43:43,715 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:43:43,715 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:43:46,326 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:43:46,327 INFO L272 AbstractInterpreter]: Visited 288 different actions 856 times. Merged at 9 different actions 18 times. Never widened. Performed 11762 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11762 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:43:46,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:46,328 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:43:46,328 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:46,328 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:43:46,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:46,334 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:43:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:46,447 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:43:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 1012 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2018-12-09 05:43:46,717 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:43:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 222 proven. 4 refuted. 0 times theorem prover too weak. 1502 trivial. 0 not checked. [2018-12-09 05:43:46,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 05:43:46,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8, 3] total 9 [2018-12-09 05:43:46,962 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 05:43:46,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 05:43:46,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 05:43:46,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-09 05:43:46,962 INFO L87 Difference]: Start difference. First operand 33317 states and 37284 transitions. Second operand 3 states. [2018-12-09 05:43:47,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:43:47,979 INFO L93 Difference]: Finished difference Result 64461 states and 72353 transitions. [2018-12-09 05:43:47,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 05:43:47,979 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1024 [2018-12-09 05:43:47,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:43:48,035 INFO L225 Difference]: With dead ends: 64461 [2018-12-09 05:43:48,035 INFO L226 Difference]: Without dead ends: 33936 [2018-12-09 05:43:48,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2060 GetRequests, 2049 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-09 05:43:48,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33936 states. [2018-12-09 05:43:48,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33936 to 33003. [2018-12-09 05:43:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33003 states. [2018-12-09 05:43:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33003 states to 33003 states and 36601 transitions. [2018-12-09 05:43:48,463 INFO L78 Accepts]: Start accepts. Automaton has 33003 states and 36601 transitions. Word has length 1024 [2018-12-09 05:43:48,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:43:48,463 INFO L480 AbstractCegarLoop]: Abstraction has 33003 states and 36601 transitions. [2018-12-09 05:43:48,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 05:43:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33003 states and 36601 transitions. [2018-12-09 05:43:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1104 [2018-12-09 05:43:48,492 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 05:43:48,492 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 05:43:48,492 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 05:43:48,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:48,492 INFO L82 PathProgramCache]: Analyzing trace with hash 2132321685, now seen corresponding path program 1 times [2018-12-09 05:43:48,492 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 05:43:48,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:48,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:48,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 05:43:48,493 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 05:43:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 218 proven. 1407 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2018-12-09 05:43:49,309 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:49,309 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 05:43:49,309 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1104 with the following transitions: [2018-12-09 05:43:49,309 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [357], [359], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1017], [1018], [1021], [1026], [1028], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1433], [1437], [1441], [1452], [1455], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 05:43:49,311 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 05:43:49,312 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 05:43:49,807 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 05:43:49,807 INFO L272 AbstractInterpreter]: Visited 265 different actions 1304 times. Merged at 9 different actions 30 times. Never widened. Performed 17974 root evaluator evaluations with a maximum evaluation depth of 14. Performed 17974 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 05:43:49,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 05:43:49,810 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 05:43:49,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 05:43:49,810 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 05:43:49,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 05:43:49,816 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 05:43:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 05:43:49,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 05:43:50,867 WARN L180 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-12-09 05:43:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 1208 proven. 131 refuted. 0 times theorem prover too weak. 698 trivial. 0 not checked. [2018-12-09 05:43:51,511 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 05:43:51,699 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,825 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:51,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,041 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,082 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,341 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,545 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,588 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,910 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:52,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,003 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:53,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,044 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,132 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,175 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,493 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,534 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,577 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,704 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,745 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,870 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,914 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:54,965 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,010 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,097 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,226 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,355 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,396 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,519 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,690 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,729 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,816 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,909 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:55,956 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,181 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,224 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,364 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,406 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,723 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,812 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,881 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:56,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,010 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,181 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,222 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,262 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,340 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,425 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,586 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,665 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,708 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,791 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:57,997 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,087 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,180 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,344 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,386 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,556 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,602 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,782 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,879 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,923 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:58,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,155 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,194 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,315 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,446 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,533 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,724 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,780 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,900 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:43:59,970 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,012 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,050 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,166 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,204 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,244 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,284 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,326 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,366 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,451 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,534 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,651 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,819 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,859 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:00,998 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,227 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,310 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,394 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,438 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,480 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,565 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,603 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,641 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,683 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,862 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,906 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,950 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:01,995 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,042 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,197 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,498 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,540 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,585 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,728 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,821 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,867 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,908 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,948 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:02,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,021 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,059 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,097 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,136 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,297 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,345 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,387 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,427 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,468 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,512 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,649 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,741 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,786 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,827 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,874 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:03,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,014 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,150 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,194 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,245 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,287 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,333 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,388 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,517 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,772 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,810 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,851 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,943 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:04,984 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,036 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,255 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,433 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,476 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,521 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,607 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,653 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,712 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,755 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,840 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,885 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:05,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 05:44:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 1161 proven. 4 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2018-12-09 05:44:08,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 05:44:08,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 6] total 17 [2018-12-09 05:44:08,197 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 05:44:08,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 05:44:08,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 05:44:08,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2018-12-09 05:44:08,198 INFO L87 Difference]: Start difference. First operand 33003 states and 36601 transitions. Second operand 14 states. [2018-12-09 05:44:12,188 WARN L180 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2018-12-09 05:44:16,380 WARN L180 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 63 DAG size of output: 43 [2018-12-09 05:44:19,644 WARN L180 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 59 DAG size of output: 39 [2018-12-09 05:44:29,673 WARN L180 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 95 DAG size of output: 75 [2018-12-09 05:44:38,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 05:44:38,378 INFO L93 Difference]: Finished difference Result 73492 states and 86264 transitions. [2018-12-09 05:44:38,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-12-09 05:44:38,378 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1103 [2018-12-09 05:44:38,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 05:44:38,380 INFO L225 Difference]: With dead ends: 73492 [2018-12-09 05:44:38,380 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 05:44:38,455 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2275 GetRequests, 1915 SyntacticMatches, 312 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1832 ImplicationChecksByTransitivity, 28.5s TimeCoverageRelationStatistics Valid=485, Invalid=1965, Unknown=0, NotChecked=0, Total=2450 [2018-12-09 05:44:38,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 05:44:38,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 05:44:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 05:44:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 05:44:38,456 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1103 [2018-12-09 05:44:38,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 05:44:38,456 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 05:44:38,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 05:44:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 05:44:38,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 05:44:38,459 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 05:44:38,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:38,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:38,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:38,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:38,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:38,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:39,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:40,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:41,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:41,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:41,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:41,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:41,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:42,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:42,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:42,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:42,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:43,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:44,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:45,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:46,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:47,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:48,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:49,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:50,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:51,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,458 WARN L180 SmtUtils]: Spent 12.54 s on a formula simplification. DAG size of input: 2370 DAG size of output: 1749 [2018-12-09 05:44:52,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:52,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:53,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:54,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:54,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:55,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:56,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:57,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:58,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:44:59,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:00,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:01,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:02,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:03,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:04,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,006 WARN L180 SmtUtils]: Spent 12.54 s on a formula simplification. DAG size of input: 2364 DAG size of output: 1747 [2018-12-09 05:45:05,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:05,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:06,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:06,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 05:45:43,722 WARN L180 SmtUtils]: Spent 37.25 s on a formula simplification. DAG size of input: 976 DAG size of output: 161 [2018-12-09 05:46:23,092 WARN L180 SmtUtils]: Spent 39.35 s on a formula simplification. DAG size of input: 963 DAG size of output: 173 [2018-12-09 05:46:58,175 WARN L180 SmtUtils]: Spent 35.07 s on a formula simplification. DAG size of input: 1642 DAG size of output: 103 [2018-12-09 05:47:36,727 WARN L180 SmtUtils]: Spent 38.54 s on a formula simplification. DAG size of input: 1642 DAG size of output: 103 [2018-12-09 05:48:02,522 WARN L180 SmtUtils]: Spent 25.70 s on a formula simplification. DAG size of input: 971 DAG size of output: 195 [2018-12-09 05:48:02,525 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 05:48:02,525 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-09 05:48:02,525 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 05:48:02,525 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 05:48:02,525 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,525 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse26 (= 3 ~a2~0)) (.cse25 (+ |old(~a0~0)| 147)) (.cse16 (= ~a29~0 |old(~a29~0)|)) (.cse27 (= |old(~a2~0)| ~a2~0)) (.cse17 (= ~a4~0 |old(~a4~0)|)) (.cse9 (= ~a0~0 |old(~a0~0)|)) (.cse28 (+ |old(~a0~0)| 61))) (let ((.cse7 (< (+ |old(~a0~0)| 300118) 0)) (.cse10 (< 0 (+ |old(~a29~0)| 16))) (.cse3 (< 41 |old(~a29~0)|)) (.cse13 (<= .cse28 0)) (.cse22 (and (< 0 .cse28) (<= (+ |old(~a4~0)| 86) 0) (= 1 |old(~a2~0)|) (<= (+ |old(~a29~0)| 144) 0))) (.cse15 (< 0 (+ |old(~a0~0)| 44))) (.cse8 (and (and .cse16 .cse27 .cse17) .cse9)) (.cse4 (<= .cse25 0)) (.cse0 (and .cse16 .cse27 .cse9 .cse17)) (.cse21 (< 1 |old(~a2~0)|)) (.cse5 (< 0 (+ |old(~a0~0)| 98))) (.cse6 (< 0 (+ |old(~a4~0)| 89))) (.cse12 (< |old(~a29~0)| 44)) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse20 (and .cse16 .cse9 .cse26 .cse17)) (.cse14 (and (and .cse16 .cse26 .cse17) .cse9)) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse18 (< 0 .cse25)) (.cse11 (not (= 3 |old(~a2~0)|))) (.cse19 (and (forall ((v_prenex_1018 Int)) (let ((.cse23 (* 9 v_prenex_1018))) (or (< (+ |old(~a0~0)| 595384) (div .cse23 10)) (< v_prenex_1018 |old(~a0~0)|) (< .cse23 0) (<= (+ v_prenex_1018 61) 0)))) (forall ((v_~a0~0_1010 Int)) (let ((.cse24 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse24 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse24 10)) (<= (+ v_~a0~0_1010 61) 0))))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or (or .cse6 (not (= 2 |old(~a2~0)|))) .cse7) .cse8) (or .cse9 (or (or .cse6 .cse10) .cse11)) (or (or .cse12 .cse6) .cse0 .cse13) (or .cse14 (or (or .cse6 .cse11) .cse7 .cse15)) (or .cse6 (and (<= (+ ~a0~0 98) 0) .cse16 (= ~a2~0 |old(~a2~0)|) .cse17) .cse5) (or .cse1 .cse18 .cse19 .cse2 .cse0) (or .cse12 .cse1 .cse2 .cse4 .cse5 .cse0) (or (or (not (= 4 |old(~a2~0)|)) .cse6) (and (and .cse16 (and (= 4 ~a2~0) .cse17)) .cse9)) (or .cse20 (or .cse1 .cse2 .cse4 .cse5 .cse11)) (or (< (+ |old(~a0~0)| 399364) 0) .cse8 (or .cse1 .cse18 .cse10 .cse21)) (or (or .cse1 .cse18 .cse2 .cse10 .cse11) .cse20) (or .cse0 .cse19 .cse3 (or .cse1 .cse2 .cse21)) (or .cse6 .cse3 .cse0 .cse22 .cse13) (or (or (or (or .cse6 .cse21) .cse22) .cse15) .cse8 .cse19) (or .cse19 (or .cse12 .cse1 .cse18) .cse0) (or .cse1 .cse2 .cse4 .cse0 .cse21 .cse5) (or .cse6 .cse18 (<= (+ ~a0~0 147) 0)) (or .cse12 .cse1 .cse18 .cse2 .cse20 .cse11) (or .cse14 (or .cse1 .cse18 .cse11) .cse19)))) [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,526 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 05:48:02,527 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,528 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,529 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,530 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 05:48:02,531 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 05:48:02,532 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse17 (= ~a2~0 |old(~a2~0)|)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse19 (= ~a0~0 |old(~a0~0)|)) (.cse23 (= 3 ~a2~0)) (.cse8 (= ~a4~0 |old(~a4~0)|)) (.cse26 (+ |old(~a0~0)| 147)) (.cse16 (< 0 (+ |old(~a4~0)| 89)))) (let ((.cse6 (or (not (= 4 |old(~a2~0)|)) .cse16)) (.cse18 (< 0 (+ |old(~a29~0)| 16))) (.cse4 (<= .cse26 0)) (.cse5 (< 0 (+ |old(~a0~0)| 98))) (.cse20 (< (+ |old(~a0~0)| 300118) 0)) (.cse22 (< 0 (+ |old(~a0~0)| 44))) (.cse12 (< 0 .cse26)) (.cse14 (and .cse7 .cse19 .cse23 .cse8)) (.cse15 (not (= 3 |old(~a2~0)|))) (.cse11 (< |old(~a29~0)| 44)) (.cse13 (and .cse7 .cse17 .cse19 .cse8)) (.cse21 (<= (+ |old(~a0~0)| 61) 0)) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse9 (< 1 |old(~a2~0)|)) (.cse0 (and .cse7 (= |old(~a2~0)| ~a2~0) .cse19 .cse8)) (.cse10 (and (forall ((v_prenex_1018 Int)) (let ((.cse24 (* 9 v_prenex_1018))) (or (< (+ |old(~a0~0)| 595384) (div .cse24 10)) (< v_prenex_1018 |old(~a0~0)|) (< .cse24 0) (<= (+ v_prenex_1018 61) 0)))) (forall ((v_~a0~0_1010 Int)) (let ((.cse25 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse25 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse25 10)) (<= (+ v_~a0~0_1010 61) 0)))))) (.cse3 (< 41 |old(~a29~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 (and .cse7 (= 4 ~a2~0) .cse8)) (or .cse1 .cse2 .cse0 .cse9 .cse10 .cse5) (or (or .cse11 .cse1 .cse12) .cse10 .cse13) (or .cse10 .cse14 (or .cse1 .cse12 .cse15)) (or .cse16 (and (<= (+ ~a0~0 98) 0) .cse7 .cse17 .cse8) .cse5) (or (or (or .cse16 .cse18) .cse15) .cse19) (or .cse14 (or .cse1 .cse2 .cse4 .cse5 .cse15)) (or (or .cse20 (or .cse16 (not (= 2 |old(~a2~0)|)))) (and (and .cse7 (= 2 ~a2~0) .cse8) .cse19)) (or (or .cse1 .cse12 .cse2 .cse18 .cse15) .cse14) (or .cse16 .cse3 .cse21 .cse0) (or .cse6 .cse19) (or .cse16 .cse12 (<= (+ ~a0~0 147) 0)) (or .cse1 .cse12 .cse10 .cse2 .cse13) (or (< (+ |old(~a0~0)| 399364) 0) .cse0 (or .cse1 .cse12 .cse18 .cse9)) (or .cse11 .cse1 .cse2 .cse0 .cse4 .cse5) (or (or (or .cse16 .cse15) .cse20 .cse22) (and (and .cse7 .cse23 .cse8) .cse19)) (or .cse0 .cse10 (or (or .cse16 .cse9) .cse22)) (or .cse11 .cse1 .cse12 .cse2 .cse14 .cse15) (or (or .cse11 .cse16) .cse13 .cse21) (or (or .cse1 .cse2 .cse9) .cse0 .cse10 .cse3)))) [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,533 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 05:48:02,534 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,535 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse32 (+ |old(~a4~0)| 89))) (let ((.cse7 (< 0 .cse32)) (.cse21 (< 1 |old(~a2~0)|)) (.cse33 (= 3 ~a2~0)) (.cse28 (+ |old(~a0~0)| 44)) (.cse13 (= ~a29~0 |old(~a29~0)|)) (.cse31 (= |old(~a2~0)| ~a2~0)) (.cse14 (= ~a4~0 |old(~a4~0)|)) (.cse16 (= ~a0~0 |old(~a0~0)|)) (.cse34 (+ |old(~a0~0)| 147))) (let ((.cse8 (<= (+ |old(~a0~0)| 61) 0)) (.cse15 (< 0 (+ |old(~a29~0)| 16))) (.cse4 (<= .cse34 0)) (.cse5 (< 0 (+ |old(~a0~0)| 98))) (.cse18 (and (and .cse13 .cse31 .cse14) .cse16)) (.cse27 (< (+ |old(~a0~0)| 300118) 0)) (.cse20 (< 0 .cse28)) (.cse9 (and (and .cse13 .cse33 .cse14) .cse16)) (.cse6 (< |old(~a29~0)| 44)) (.cse11 (< 0 .cse34)) (.cse17 (and .cse13 .cse16 .cse33 .cse14)) (.cse12 (not (= 3 |old(~a2~0)|))) (.cse26 (not (= calculate_output_~input 0))) (.cse22 (not (= 1 |old(~a2~0)|))) (.cse23 (+ |old(~a29~0)| 127)) (.cse24 (= |calculate_output_#in~input| 0)) (.cse25 (not (= 0 .cse32))) (.cse1 (< 0 (+ |old(~a4~0)| 42))) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse0 (and .cse13 .cse31 .cse16 .cse14)) (.cse10 (and (forall ((v_prenex_1018 Int)) (let ((.cse29 (* 9 v_prenex_1018))) (or (< (+ |old(~a0~0)| 595384) (div .cse29 10)) (< v_prenex_1018 |old(~a0~0)|) (< .cse29 0) (<= (+ v_prenex_1018 61) 0)))) (forall ((v_~a0~0_1010 Int)) (let ((.cse30 (* 9 v_~a0~0_1010))) (or (not (= (mod .cse30 10) 0)) (< v_~a0~0_1010 |old(~a0~0)|) (< (+ |old(~a0~0)| 595384) (div .cse30 10)) (<= (+ v_~a0~0_1010 61) 0)))))) (.cse19 (or .cse7 .cse21)) (.cse3 (< 41 |old(~a29~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (or .cse6 .cse7) .cse0 .cse8) (or .cse9 .cse10 (or .cse1 .cse11 .cse12)) (or .cse1 .cse11 .cse10 .cse2 .cse0) (or .cse7 (and (<= (+ ~a0~0 98) 0) .cse13 (= ~a2~0 |old(~a2~0)|) .cse14) .cse5) (or (or (or .cse7 .cse15) .cse12) .cse16) (or .cse7 .cse3 .cse0 .cse8) (or .cse6 .cse1 .cse2 .cse4 .cse5 .cse0) (or (or (not (= 4 |old(~a2~0)|)) .cse7) (and (and .cse13 (and (= 4 ~a2~0) .cse14)) .cse16)) (or .cse17 (or .cse1 .cse2 .cse4 .cse5 .cse12)) (or .cse18 .cse10 (or .cse19 .cse20)) (or (< (+ |old(~a0~0)| 399364) 0) (or .cse1 .cse11 .cse15 .cse21) .cse18) (or (or .cse1 .cse11 .cse2 .cse15 .cse12) .cse17) (or .cse1 .cse2 .cse4 .cse0 .cse21 .cse5) (or .cse22 .cse11 (< 0 .cse23) .cse24 .cse25 .cse26) (or (or .cse6 .cse1 .cse11) .cse10 .cse0) (or .cse7 .cse11 (<= (+ ~a0~0 147) 0)) (or .cse25 .cse22 .cse26 (< 0 (+ |old(~a29~0)| 401505)) .cse24) (or (or .cse27 (or .cse7 (not (= 2 |old(~a2~0)|)))) .cse18) (or (or (or .cse7 .cse12) .cse27 .cse20) .cse9) (or .cse6 .cse1 .cse11 .cse2 .cse17 .cse12) (or .cse26 (or .cse22 (not (= 0 .cse23)) .cse24 (not (= 0 .cse28)) .cse25)) (or (or .cse1 .cse2 .cse21) .cse0 .cse10 .cse3) (or (or (not (= 1 ~a2~0)) (< 0 (+ ~a29~0 144)) (<= (+ ~a0~0 61) 0)) (or .cse19 .cse3)))))) [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,536 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,537 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,538 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,539 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,540 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,541 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 05:48:02,542 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 05:48:02,543 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-09 05:48:02,544 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 05:48:02,545 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (= ~a2~0 1) (= (+ ~a4~0 89) 0) (<= 0 .cse0) (<= .cse0 0) (= (+ ~a29~0 127) 0))) [2018-12-09 05:48:02,545 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 05:48:02,545 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 05:48:02,545 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (not (= 1 |old(~a2~0)|)) (and (= ~a2~0 1) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse0) (not (= 0 (+ |old(~a4~0)| 89))) (< .cse0 0))) [2018-12-09 05:48:02,545 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 05:48:02,545 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse2 (<= 44 ~a29~0)) (.cse7 (<= 0 (+ ~a0~0 300118))) (.cse12 (<= (+ ~a0~0 44) 0)) (.cse6 (<= (+ ~a0~0 98) 0)) (.cse13 (<= 0 (+ ~a0~0 399364))) (.cse8 (<= ~a2~0 1)) (.cse9 (<= ~a29~0 41)) (.cse11 (< 0 (+ ~a0~0 61))) (.cse14 (<= (+ ~a29~0 16) 0)) (.cse4 (= 3 ~a2~0)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse3 (<= (+ ~a0~0 147) 0)) (.cse10 (exists ((v_~a0~0_1010 Int)) (let ((.cse15 (* 9 v_~a0~0_1010))) (and (<= (div .cse15 10) (+ ~a0~0 595384)) (= (mod .cse15 10) 0) (<= 0 (+ v_~a0~0_1010 60)) (< 0 (+ v_~a0~0_1010 61)))))) (.cse5 (<= (+ ~a4~0 89) 0))) (or (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse5 (= 2 ~a2~0)) (and .cse1 .cse6 .cse0 .cse7 .cse8) (and .cse9 .cse1 .cse0 .cse10 .cse8) (and .cse5 .cse6) (and .cse2 .cse0 .cse3 .cse10) (and .cse5 .cse2 .cse11) (and .cse1 .cse6 .cse2 .cse0 .cse10) (and .cse9 .cse1 .cse6 .cse0 .cse7) (not (= 1 |old(~a2~0)|)) (and (and .cse5 .cse8) .cse12) (and .cse10 (and .cse0 .cse3 .cse4)) (and .cse5 .cse4 .cse12) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse6 .cse0 .cse1 .cse13 .cse4) (and .cse13 (and .cse0 .cse3 .cse14 .cse8)) (and .cse5 .cse9 .cse11) (and .cse0 (and .cse1 .cse14 .cse4) .cse3) (and (and .cse1 .cse0 .cse3) .cse10) (and .cse5 (= 4 ~a2~0)))) [2018-12-09 05:48:02,545 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-09 05:48:02,545 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-09 05:48:02,545 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse2 (<= 44 ~a29~0)) (.cse7 (<= 0 (+ ~a0~0 300118))) (.cse12 (<= (+ ~a0~0 44) 0)) (.cse6 (<= (+ ~a0~0 98) 0)) (.cse13 (<= 0 (+ ~a0~0 399364))) (.cse8 (<= ~a2~0 1)) (.cse9 (<= ~a29~0 41)) (.cse11 (< 0 (+ ~a0~0 61))) (.cse14 (<= (+ ~a29~0 16) 0)) (.cse4 (= 3 ~a2~0)) (.cse1 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse3 (<= (+ ~a0~0 147) 0)) (.cse10 (exists ((v_~a0~0_1010 Int)) (let ((.cse15 (* 9 v_~a0~0_1010))) (and (<= (div .cse15 10) (+ ~a0~0 595384)) (= (mod .cse15 10) 0) (<= 0 (+ v_~a0~0_1010 60)) (< 0 (+ v_~a0~0_1010 61)))))) (.cse5 (<= (+ ~a4~0 89) 0))) (or (not (= 0 (+ |old(~a0~0)| 44))) (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse5 (= 2 ~a2~0)) (and .cse1 .cse6 .cse0 .cse7 .cse8) (and .cse9 .cse1 .cse0 .cse10 .cse8) (and .cse5 .cse6) (and .cse2 .cse0 .cse3 .cse10) (and .cse5 .cse2 .cse11) (and .cse1 .cse6 .cse2 .cse0 .cse10) (and .cse9 .cse1 .cse6 .cse0 .cse7) (not (= 1 |old(~a2~0)|)) (and (and .cse5 .cse8) .cse12) (and .cse10 (and .cse0 .cse3 .cse4)) (and .cse5 .cse4 .cse12) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse6 .cse0 .cse1 .cse13 .cse4) (and .cse13 (and .cse0 .cse3 .cse14 .cse8)) (and .cse5 .cse9 .cse11) (and .cse0 (and .cse1 .cse14 .cse4) .cse3) (and (and .cse1 .cse0 .cse3) .cse10) (and .cse5 (= 4 ~a2~0)))) [2018-12-09 05:48:02,545 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 05:48:02,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,550 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,551 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,551 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,551 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 05:48:02 BoogieIcfgContainer [2018-12-09 05:48:02,571 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 05:48:02,571 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 05:48:02,571 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 05:48:02,571 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 05:48:02,572 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:40:05" (3/4) ... [2018-12-09 05:48:02,574 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 05:48:02,577 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 05:48:02,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 05:48:02,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 05:48:02,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 05:48:02,595 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 05:48:02,596 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 05:48:02,622 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((!(0 == \old(a0) + 44) || ((((a4 + 42 <= 0 && 0 <= a4 + 85) && 44 <= a29) && a0 + 147 <= 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || (a4 + 89 <= 0 && 2 == a2)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118) && a2 <= 1)) || ((((a29 <= 41 && 0 <= a4 + 85) && a4 + 42 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61)) && a2 <= 1)) || (a4 + 89 <= 0 && a0 + 98 <= 0)) || (((44 <= a29 && a4 + 42 <= 0) && a0 + 147 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || ((a4 + 89 <= 0 && 44 <= a29) && 0 < a0 + 61)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && 44 <= a29) && a4 + 42 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || ((((a29 <= 41 && 0 <= a4 + 85) && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118)) || !(1 == \old(a2))) || ((a4 + 89 <= 0 && a2 <= 1) && a0 + 44 <= 0)) || ((\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61) && (a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2)) || ((a4 + 89 <= 0 && 3 == a2) && a0 + 44 <= 0)) || !(0 == \old(a29) + 127)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a4 + 85) && 0 <= a0 + 399364) && 3 == a2)) || (0 <= a0 + 399364 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && a2 <= 1)) || ((a4 + 89 <= 0 && a29 <= 41) && 0 < a0 + 61)) || ((a4 + 42 <= 0 && (0 <= a4 + 85 && a29 + 16 <= 0) && 3 == a2) && a0 + 147 <= 0)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || (a4 + 89 <= 0 && 4 == a2) [2018-12-09 05:48:02,732 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_be82991b-eab5-444e-85d1-8697019a9019/bin-2019/utaipan/witness.graphml [2018-12-09 05:48:02,732 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 05:48:02,733 INFO L168 Benchmark]: Toolchain (without parser) took 480361.06 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 941.6 MB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 473.4 MB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,733 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:48:02,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,733 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.14 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 05:48:02,733 INFO L168 Benchmark]: Boogie Preprocessor took 63.20 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,734 INFO L168 Benchmark]: RCFGBuilder took 2643.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 785.7 MB in the end (delta: 282.0 MB). Peak memory consumption was 282.0 MB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,734 INFO L168 Benchmark]: TraceAbstraction took 476858.37 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 785.7 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,734 INFO L168 Benchmark]: Witness Printer took 160.97 ms. Allocated memory is still 3.3 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2018-12-09 05:48:02,735 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 605.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.14 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 63.20 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: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2643.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 785.7 MB in the end (delta: 282.0 MB). Peak memory consumption was 282.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 476858.37 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 785.7 MB in the beginning and 2.8 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 160.97 ms. Allocated memory is still 3.3 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 1766]: Loop Invariant [2018-12-09 05:48:02,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,737 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,738 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,739 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,740 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,741 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] [2018-12-09 05:48:02,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_1010,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((!(0 == \old(a0) + 44) || ((((a4 + 42 <= 0 && 0 <= a4 + 85) && 44 <= a29) && a0 + 147 <= 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || (a4 + 89 <= 0 && 2 == a2)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118) && a2 <= 1)) || ((((a29 <= 41 && 0 <= a4 + 85) && a4 + 42 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61)) && a2 <= 1)) || (a4 + 89 <= 0 && a0 + 98 <= 0)) || (((44 <= a29 && a4 + 42 <= 0) && a0 + 147 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || ((a4 + 89 <= 0 && 44 <= a29) && 0 < a0 + 61)) || ((((0 <= a4 + 85 && a0 + 98 <= 0) && 44 <= a29) && a4 + 42 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || ((((a29 <= 41 && 0 <= a4 + 85) && a0 + 98 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 300118)) || !(1 == \old(a2))) || ((a4 + 89 <= 0 && a2 <= 1) && a0 + 44 <= 0)) || ((\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61) && (a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2)) || ((a4 + 89 <= 0 && 3 == a2) && a0 + 44 <= 0)) || !(0 == \old(a29) + 127)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 <= a4 + 85) && 0 <= a0 + 399364) && 3 == a2)) || (0 <= a0 + 399364 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && a2 <= 1)) || ((a4 + 89 <= 0 && a29 <= 41) && 0 < a0 + 61)) || ((a4 + 42 <= 0 && (0 <= a4 + 85 && a29 + 16 <= 0) && 3 == a2) && a0 + 147 <= 0)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && (\exists v_~a0~0_1010 : int :: ((9 * v_~a0~0_1010 / 10 <= a0 + 595384 && 9 * v_~a0~0_1010 % 10 == 0) && 0 <= v_~a0~0_1010 + 60) && 0 < v_~a0~0_1010 + 61))) || (a4 + 89 <= 0 && 4 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 476.7s OverallTime, 18 OverallIterations, 6 TraceHistogramMax, 144.2s AutomataDifference, 0.0s DeadEndRemovalTime, 204.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3752 SDtfs, 28929 SDslu, 3503 SDs, 0 SdLazy, 51619 SolverSat, 9577 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 97.4s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 17408 GetRequests, 16318 SyntacticMatches, 801 SemanticMatches, 289 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 7581 ImplicationChecksByTransitivity, 117.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46224occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 16.3s AbstIntTime, 13 AbstIntIterations, 2 AbstIntStrong, 0.9969119772576247 AbsIntWeakeningRatio, 0.11605415860735009 AbsIntAvgWeakeningVarsNumRemoved, 15.32495164410058 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 18 MinimizatonAttempts, 32242 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 6064 PreInvPairs, 8339 NumberOfFragments, 4203 HoareAnnotationTreeSize, 6064 FomulaSimplifications, 2670431 FormulaSimplificationTreeSizeReduction, 27.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 2400385 FormulaSimplificationTreeSizeReductionInter, 175.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 102.1s InterpolantComputationTime, 18517 NumberOfCodeBlocks, 18517 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 26726 ConstructedInterpolants, 976 QuantifiedInterpolants, 118720750 SizeOfPredicates, 24 NumberOfNonLiveVariables, 11128 ConjunctsInSsa, 80 ConjunctsInUnsatCore, 40 InterpolantComputations, 9 PerfectInterpolantSequences, 32782/37642 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...